HP M1403A Service manual

SERVICE MANUAL

HP M1403A

DIGITAL UHF TELEMETRY SYSTEM

SERIAL NUMBERS

This manual applies to units with the following serial number prefixes.
For serial numbers prefixed higher or lower than the number indicated,
refer to Section 1. Antenna system components are not serialized.

HP M1400A Transmitter Serial Prefix: 3032A
HP M1400B Transmitter Serial Prefix: XXXXX
HP M1401A Receiver Mainframe Serial Prefix:
HP M1402A Receiver Module Serial Prefix:

3148A

3148A

HP Part No. M1403-90030

Printed in U.S.A.

Second Edition

III I III1111 Ill1 II Ill1 RA

June 1997

@ Copyright Hewlett-Packard Company 1997. This document contains or refers to proprietary
information which is protected by copyright. All rights are reserved. Copying or other
reproduction of this document is prohibited without the prior written permission of
Hewlett-Packard Company.

Printing History

First Edition ..,,...................................,,......,......................~J~uary 1997

Warning

FCC WARNING:
This equipment generates, uses, and can radiate radio-frequency energy,

and if not installed and used in accordance with this manual, may cause
interference to radio communications.

Operation of this equipment in a residential area may cause interference,

in which case the users, at their own expense, must take whatever

measures may be required to correct the interference.

iii

Contents

1.

General

1.1 Description

1.1.1 Instrument Identification

1.1.2 Manual

1.1.3 Inquiries

1.1.4 Unpacking and Inspection

1.1.5

Claims

1.1.6

Functional Description

1.1.7 Ordering

1.1.8 Accessories.

1.1.9 Controls and Indicators

1.1.10 System INOPs and Alarms

1.1.11

1.2 Specifications

1.2.1 Specifications

1.2.2 Site Requirements

1.3 System Configurations and

1.3.1 Serial Distribution Network (SDN) Connections

1.3.2 Analog Output Option Wiring Configurations

1.3.3 Non-SCC Configurations

1.3.4 Pistol-grip Termination Tool

1.4 Configuration Parameters

1.4.1 ECG Parameters

1.4.2 ST Segment Analysis/Two-Channel Delayed Recording (Option C01)

1.4.3 Alarms.

1.4.4 Transmitter Button

1.4.5 Languages

1.4.6 Self-Tests

1.4.7 Serial Distribution Network

1.5 Instrument Installation

1.5.1 Wall Mount Installation

1.5.2 Receiver Module Installation

1.5.3 Antenna System Installation

Use with Other HP Products

1.2.2.1 Antenna System Site Information

1.3.3.1 Direct Connection to an HP Central Monitor

1.3.3.2 Direct Connection to an HP 78508A PIC

Parameters

1.5.1.1 Wall Mount Installation, HP M1403A Option #R86

1.5.1.1.1 Location of Mount

1.5.1.1.2 Installing Mount Base or Shelf

1.5.1.1.3 Installing Surface Wall Mount Base or Shelf on Solid Concrete or

1.5.1.1.4 Installing Surface Wall Mount Base or Shelf on Drywall

1.5.1.1.5 Installing HP M1401A Receiver Mainframe

1.5.1.2 WallMount Installation, HP M1403A Option #R90

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Changes

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and

Repackaging

Information

and Site Requirements

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Solid Block Walls
(Plasterboard) Construction

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Cabling

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Contents-1

1.5.4 Analog Output Option (J01) Installation

................

1.5.5 ST Segment Analysis and Two-Channel Delayed Recording Option (C01)
Installation

1.5.6 Electrical Installation

1.5.6.1 Rear Panel Settings and Connections

1.5.6.1.1 Instrument Grounding and Power Cord

1.5.6.1.2 Instrument Power Fuses

1.5.6.2 Signal Connections

1.5.7 Transmitter Installation

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1.5.7.1 Learning the Transmitter Code at a Patient Information Center

1.5.7.2 Learning the Transmitter Code at a Central Monitor
Part 1 - To enter the Discharge Task Window
Part 2 - To Learn the Transmitter Code

2. Theory of Operation

2.1 Introduction

...............................

2.1.1 General Information

2.1.2 Overall Functional Description

2.1.3 ECG Monitoring Capabilities

2.1.3.1 Fallback Mode

2.1.3.2 Extended Monitoring

2.2 Detailed Functional Description

2.2.1 HP M1400A and HP M1400B Transmitter

2.2.1.1 Electrode Lead Set

2.2.1.2 RF Module

............................

2.2.1.3 Transmitter Motherboard Assembly

2.2.1.3.1 ECG Hybrid PCB

2.2.1.3.2 Digital Hybrid PCB

2.2.1.3.3 Power Supply Hybrid PCB

2.2.1.4 Transmitter Signal

2.3 HP M1402A Receiver Module

2.3.1 RF Section

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2.3.2 Digital Baseband Section

2.3.2.1 Detector

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2.3.2.2 Microcontroller

2.3.2.3 Peripheral Devices

2.4 HP M1401A Receiver Mainframe

2.4.1 Power Supply

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2.4.2 Antenna Distribution Assembly

2.4.3 Receiver Backplane

2.4.4 Digital Backplane

2.4.5 Rack Interface

2.4.6 Utility CPU

2.4.7 SDN Interface

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2.4.8 Turbo Processor Card and EPROM Board

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2.4.9 Configurable Processor Card (Option CO3 or upgraded mainframe only)
Data Processing

Memory Array

2.4.10 Analog Output

2.5 Dynamic UHF Antenna System

2.5.1 HP M1408A Active Antenna/Combiner

2.5.2 HP M1406A Line Amplifier

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2.5.3 HP 78103A Two-Way and HP 78104A Four-Way Splitters and Combiners .

2.5.4 DC Power System

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Contents-Z

3. Maintenance

3.1 Performance Assurance Checks

3.1.1 System Performance Check

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3.1.2 Receiver Mainframe and SDN System Connections Diagnostic Check

3.1.3 Radio Frequency Link and Receiver Module Diagnostic Check

3.1.4 Antenna System Check

3.1.5 Cooling Fan and Filter Maintenance

3.2 Calibration

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3.3 Specification Checks

3.3.1 Carrier Frequency Stability Check

3.3.1.1 Frequency Drift

3.3.1.2 Frequency Mismatch

3.3.2 Transmitter Battery Current Check

3.3.3 Receiver Mainframe Supply Voltage Checks

3.3.4 Antenna System Supply Voltage Check

3.4 Patient Safety Checks (U.S.A.)

3.4.1 Test Equipment Required

3.4.1.1 Checks Using Dempsey Safety Analyzer

3.4.1.2 Checks Using Conventional Test Equipment

3.4.2 Isolation from System Cabling

3.4.3 Isolation from Wall and Ceiling Mounts

3.4.4 Chassis to Ground Resistance Check

3.4.5 Chassis Leakage Current Test

3.5 Cleaning, Disinfection, and Sterilization

3.5.1 Cleaning

3.5.2 Disinfection

3.5.3 Sterilization

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3-19

4. Troubleshooting

4.1 Introduction

4.1.1 Bootstrap Sequence

4.1.2 Troubleshooting Matrix

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4.1.3 Abnormal Bootstrap Sequence (for M1401A Receiver Mainframes without
Option C03 or mainframes with the Turbo Processor Card)

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4.1.4 Abnormal Bootstrap Sequence (for M1401A Receiver Mainframes with
Option C03 or mainframes with the 40 MHz CPC card installed )

4.2 Antenna System Troubleshooting

4.3 Radio Frequency (RF) Troubleshooting (Option C03 only)

4.3.1 RF History Strip Recording

To Print an RF History Strip Recording

4.3.1.1 Received Signal Strength and Invalid Data

4.3.1.2 Aligned Notation

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4.3.2 RF Measurement INOP

RF Performance INOPs

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4.4 Telemetry Service Screens

4.4.1 Telemetry Service Screen Access

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4.4.1.1 Accessing the Telemetry Service Screens with an HP 78560 or a CCM
lower than Release C.

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4.4.1.2 Accessing the Telemetry Service Screens with a CCM Release C or

Higher ................................

4.4.2 Telemetry Service I Screen

4.4.3 Status Log Screen

4.4.3.1 Log Entries

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4.4.4 Erase Verification Screen

4.4.5 Cancel Print Verification Screen

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Contents-3

4.4.6 Demonstration Verification Screen

4.4.7 INOP Log Control Screen

4.4.8 INOP Sort Bed Screen

4.4.8.1 Log Entries

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4.4.9 INOP Sort Time Screen

4.4.9.1 Log Entries

4.4.10

Examine Revisions Screen

4.4.10.1

Examine Revisions Information

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4.4.11 Examine Configuration Screen

4.5 Error Codes

4.5.1 Error Code

4.6

Fault Isolation

4.6.1 Turbo Processor

4.6.2

Utility CPU Errors

4.6.3 Rack

4.6.4 SDN

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Fields

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or 40 MHz CPC Card Errors

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Interface Errors

Errors

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4.6.5 Software/Configuration

5.

Service

5.1 Preventive Maintenance

5.1.1 Cleaning

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5.1.2 Mechanical Inspection

5.1.3 Electrical Inspection

5.1.4 Cooling Fan and Air Filter Check

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Errors

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5.1.5 Upgrading the Receiver Mainframe Software and EEPROM
To Connect the CPC Programming Tool

5.2 Removal and Replacement Procedures

5.2.1 Preparation and Precautions

5.2.1.1 Anti-Static Mats and Straps

5.2.1.2 Disconnection Procedure

5.3 HP M1400A/HP M1400B Transmitter

5.3.1 Disassembly and Assembly Procedures

5.3.1.1 Transmitter Bottom Cover Assembly

Transmitter Top Cover Assembly

5.3.1.2 Battery Contacts

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5.3.1.3 Transmitter VCXO Module

5.3.1.5 Transmitter Motherboard Assembly

5.3.1.6 Transmitter Case Assembly

5.4 HP M1401A Receiver Mainframe

5.4.1 Removal Flow Diagram

5.4.2 Procedures

5.4.2.1 Dress Cover

5.4.2.2 Top Cover

5.4.2.3 Receiver Module

5.4.2.4 Power Fuses

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5.4.2.5 Antenna Distribution Board

5.4.2.6 Receiver Backplane

5.4.2.7 Fan

5.4.2.8 Air Filter

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5.4.2.9 Power Supply

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5.4.2.10 On-board Transformer Fuses

5.4.2.11 Rack Interface Board

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5.4.2.12 Blank Function Card Cover

5.4.2.13 Function Cards

5.4.2.14 EPROM Board

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Contents-4

5.4.2.15 EEPROM Chip

5.4.2.16 Analog Link Cable

5.4.2.17 Power Rod

5.4.2.18 Digital Backplane

5.4.2.19 Antenna Cable (Rear panel to antenna distribution board)

5.4.2.20 Function Card Guide

5.4.2.21 Foot

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5.5 HP M1402A Receiver Module

5.5.1 Removal Flow Diagram

5.5.2 Procedures

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5.5.2.1 Receiver Shield

5.5.2.2 Short Receiver Gasket

5.5.2.3 Loop Receiver Gasket

5.5.2.4 Receiver VCXO Module

5.5.2.5 Receiver Microcontroller

5.5.2.6 RF Cable

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5.5.2.7 Receiver Board Assembly

6. Replaceable Parts

6.1 Introduction

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6.1.1 Ordering New Parts.

6.1.2 Unlisted Parts

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6.1.3 Exchange Program

6.1.4 Analog Output Option Replaceable Parts ................

6.1.5 ST Segment Analysis and Two-Channel Delayed Recording Option
Replaceable Parts

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6.1.6 40 MHz CPC Card Option C03 Replaceable Parts

6.1.7 Receiver Backplane Assembly M1401-60300 Pinouts

6.1.8 Digital Backplane Assembly M1401-60400, Connector Pinouts ......

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6-13

A. HP M1403J DIGITAL UHF TELEMETRY SYSTEM

General..

Differences Between Models
Specifications
Ordering Information
Frequency Options

Theory of Operation

Overall Functional Description
ECG Monitoring Capabilities
HP M1400J Transmitter

Electrode Lead Set
RF Module
Transmitter Motherboard Assembly

ECG Hybrid PCB.

Digital Hybrid PCB

Test/ID PCB

Power Supply Hybrid PCB

Transmitter Signal
HP M1402J Receiver Module
HP M1401A Receiver Mainframe

Dynamic UHF Antenna System
Maintenance and Troubleshooting
Replaceable Parts

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A-1
A-1

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A-5
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A-9

A-9

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A-10

A-10

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A-10

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A-11
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A-11

Contents-5

B. HP Viridia Digital Transmitter Detailed Functional Description

Objectives
Concepts
Digital Transmitter
Electrode Lead Set

Three-Electrode Leadset
Five-Electrode Leadset

Case Assembly

Nurse Call Button

Leads Off LEDs
Main PCB
ECG Analog Section
Transmitter Digital Section

ECG Front End Interface
Lead Sense Circuit
Nurse Call Button
Leads Off LEDs

Serial Infrared Port
Power Supply Control
Memory Section
Power Supply

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RF Section ................................

SpO2 Module ................................

Detailed SpO2 Circuit Description
ASIC

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Digital Signal Processor (DSP)
Main Processing CPU
LED Driver

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Self-Test Circuit

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RCode Measurement Circuit

Disassembling the Transmitter

To Remove the Battery
To Replace the Battery

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To Remove the Battery Door (M2601-40013)

To Replace the Battery Door

To Remove the Battery Contact Assembly (M2601-60008)

To Replace the Battery Contact Assembly
To Remove the Transmitter Case Assembly (M2601-60400)
To Replace the Transmitter Case Assembly
To Remove the Main Cage Brace

To Replace the Main Cage Brace

To Remove the SpO2 Board Assembly

To Replace the SpO2 Assembly

To Remove the Transmitter Main Board

To Replace the Transmitter Main Board

Ordering Parts for the HP Viridia Digital Transmitter

A Note on Ordering Parts for the Transmitter

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B-1
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B-19

Index

Contents-6

Figures

1-1. HP Digital UHF Telemetry System ......................

1-2. SDN Communication Diagram .......................

1-3. HP M1401A Receiver Mainframe Connections to SDN System .........

1-4. LDC Connections from Receiver Mainframe to Wall Box
1-5. Combinations without an SCC

1-6. CCM Combinations without an SCC . . . . . . .

1-7. Direct Connection to an HP Central Monitor
1-8. Analog Output Wiring Configurations

1-9. Direct Connection to HP 78508A Patient Information System .........

1-10. HP 78511B Equipment Cabinet Cable Installation ..............

1-11. Termination Procedures at PIC .......................

1-12. MTA Pistol Grip Tool (8710-1303) ......................

1-13. MTA Pistol Grip Tool Termination Procedure and Contact Inspection .....

1-14. Locating the Wall Mount ..........................

1-15. Installation on Hollow Block Wall ......................

1-16. Installation on Drywall Construction ....................

1-17. Anchorage Method for Drywall Construction ................

1-18. Installation of HP M1403A Option 78599AI #R90 Rack Mount into EIA Cabinet

1-19. Receiver Module Installation ........................

1-20. Voltage Selector and Fuse Panel ......................

1-21. HP 78508A PIC Learn Code Screen
1-22. HP 78560A Central Monitor Learn Code Screen

2-1. Block Diagram of HP M1403A Digital UHF Telemetry System

2-2. Block Diagram of HP M1400A/HP M1400B Transmitter ............

2-3. Block Diagram of HP M1402A Receiver Module ...............

2-4. Block Diagram of HP M1402A Receiver Module RF Section

2-5. Block Diagram of HP M1401A Receiver Mainframe ..............

2-6. Block Diagram of HP M1401A Receiver Mainframe (option C03) with 40 MHz

CPC Card ...............................

2-7. Block Diagram of Analog Output System ..................

2-8. Block Diagram of Typical Antenna Subsystem ................

2-9. Block Diagram of the Active Antenna/Combiner ...............

3-1. Demonstration Mode Screen ........................

3-2. Receiver Module LED Indicators ......................

3-3. HP M1408A Active Antenna/Combiner Power-on LED ............

3-4. Cooling Fan and Filter Locations ......................

3-5. Transmitter Battery Current Check .....................

3-6. Receiver Mainframe Supply Voltage Test Points ...............

3-7. Dempsey Safety Analyzer, Model 431F-1D ..................

3-8. Chassis to Ground Resistance Test Setup ...................

3-9. Chassis Leakage Current Test Setup .....................

4-1. Example of an RF History Strip Recording ..................

4-2. Password Screen (Normal Access) ......................

4-3. Telemetry Service I Screen .........................

4-4. Status Log Screen .............................

4-5. Erase Verification Screen ..........................

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Contents-7

4-6. Cancel Print Verification Screen
4-7. Demo Verification Screen
4-8. INOP Log Control Screen

4-9. INOP Sort Bed Screen (INOPs Totaled)
4-10. INOP Sort Time Screen
4-11. Examine Revisions Screen
4-12. Examine Configuration Screen

5-1. HP M1400A/HP M1400B Transmitter, Exploded View
5-2. HP M1401A Receiver Mainframe, Service Map
5-3. (Part 1 of 2) HP M1401A Receiver Mainframe, Exploded View
5-3. (Part 2 of 2) HP M1059-68501 Utility CPU Board
5-4. Removal Flow Diagram-HP M1401A Receiver Mainframe
5-5. Power Supply Removal
5-6. HP M1402A Receiver Module, Exploded View
5-7. Removal Flow Diagram-HP M1402A Receiver Module
6-1. PC Board Identification and Cabling
6-2. Receiver Backplane Assembly M1401-60300, Replaceable Parts and Pinouts . .

6-3. Digital Backplane Assembly M1401-60400, Connector Pinouts
A-1. Block Diagram of HP M1400J Transmitter
B-1. Block Diagram of HP Viridia Digital Transmitter
B-2. SpO2 Board Block Diagram
B-3. Digital Transmitter Exploded View

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4-27

4-28
4-31

4-33
4-35
4-36

5-7
5-13
5-14
5-15
5-16
5-21
5-26
5-27

6-2
6-12
6-13

A-9
B-2
B-8

B-21

Contents-8

Tables

1-1. System Frequency Options (USA) ......................

1-2. System Frequency Options (Non-USA) ....................

1-3. Specifications ...............................

1-4. HP M1403A Configuration Checklist .....................

3-1. Approved Cleaning Solutions and Disinfectants ...............

4-1. System Troubleshooting ..........................

4-2. Operating System (16400) Fatal Error Codes
4-3. Operating System (16400) Non-Fatal Error Codes
4-4. Global Information Handler (16500) Fatal Error Codes
4-5. Recorder Manager (17004) Module Error Codes
4-6. ECG (25000) Module Error Codes

4-7. Heart Module (25001) Fatal Error Codes ...................

4-8. Heart Module (25001) Non-Fatal Error Codes ................

4-9. Rack Manager (25010) Fatal Error Codes ..................

4-10. Alarm Manager (25011) Fatal Error Codes ..................

4-11. Alarm Manager (25011) Non-Fatal Error Codes ................

4-12. SDN (25020) Fatal Error Codes .......................

4-13. SDN (25020) Non-Fatal Error Codes .....................

4-14. INOP Module (25100) Error Codes ......................

4-15. Service Module (25101) Fatal Error Codes ..................

4-16. User Interface (25102) Error Codes .....................

4-17. Three-Channel ST (32734) Module Error Codes ................

6-1. Products

6-2. Receiver Module Exchange Assemblies (M1402A) . . . . . . . . . . . . . . .

6-3. Receiver Mainframe Exchange Assemblies (M1401A) .............

6-4. Receiver Module Replaceable Parts (M1402A) ................

6-5. Transmitter Replaceable Parts (HP M1400A/HP M1400B) ...........

6-6. Receiver Mainframe Replaceable Parts (M1401A) ...............

6-7. Active Antenna/Combiner Replaceable Parts .................

6-8. Line Amplifier Replaceable Parts (M1406A) .................

6-9. Multiple Unit Power Supply Replaceable Parts (M1407A) ...........

6-10. Wall and Rack Mount Replaceable Parts ...................

6-11. Miscellaneous Antenna System Replaceable Parts ..............

6-12. Analog Output Option Replaceable Parts ..................

6-13. ST Segment Analysis and Two-Channel Delayed Recording Option Replaceable

Parts .................................

6-14. 40 MHz CPC Card Option C03 Replaceable Parts ...............

A-1. Specifications ...............................

A-2. System Frequency Options (JAPAN) .....................

A-3. Products

A-4. Receiver Module Replaceable Parts (M1402J) . . . . . . . . . . . . . . . . .

A-5. Transmitter Replaceable Parts (HP M1400J) .................

B-1. Digital Transmitter Exchange and New Assemblies ..............

......................

.................

...............

............

...............

1-8
1-12
1-31
1-65
3-19

4-4
4-38
4-48
4-49
4-50
4-51
4-52
4-53

4-54

4-57

4-59
4-60

4-61
4-61

4-63

4-65

4-70

6-3
6-4
6-4
6-5
6-6
6-7
6-8
6-8
6-8
6-8
6-9

6-10

6-11
6-11

A-2
A-5

A-11

A-12

A-12

B-20

Contents-9

General

1.1 Description

This manual contains site planning and installation information for the Hewlett-Packard
M1403A Digital UHF Telemetry System, which includes the Model M1400A\M1400B
Transmitters and Model M1401A Receiver Mainframe (including option C03) which houses up
to eight HP M1402A Receiver Modules, and the HP M1413BN1414BIM1415B Dynamic UHF

Antenna System options (Figure l-l).
Refer to the Operating Guide for your Central Station for detailed operating instructions. If

maintenance is required, contact your Hewlett-Packard Sales Office.
The Service Manual contains the following sections:

1

Section 1

information (options, accessories, UHF channel frequency assignments, controls and indicators,
and use with other HP products), specifications, system configurations and cabling, and
instrument installation instructions.

INSTALLATION NOTES M1403-90032, M1403-90031 and M1403-91891

manual. They contain, in the order listed, installation procedures for the Antenna System, the
Analog Output option, and the ST Segment Analysis/Two-Channel Delayed Recording option.

Section 2,

subsystem to a pc board level.

Section

safety checks, and cleaning and disinfection procedures. The telemetry system has no
calibration procedures.

Section

level.

Section
Section

1.1.1 Instrument Identification

Ten-digit serial numbers are located as follows:

Receiver Mainframe, right side panel of top cover (as you face the instrument), and front on
receiver mainframe behind the front (dress) cover.

describes the manual and the equipment. In addition, it provides general

are inserted in the

Theory of Operation, describes principles of operation for each instrument and

3, Maintenance, contains performance assurance procedures, specification checks,

4, Troubleshooting, provides procedures to isolate system failures to the pc board

5, Service, provides information and procedures to service the telemetry system.
6, Replaceable Parts, contains parts identification and ordering information.

Receiver Module, right side of casting.
Transmitter, inside of the battery compartment.

The first four digits of the serial number are a prefix code (XXXXA-00000) that identifies

manufacturing modifications to the instrument. The last five digits represent the sequential
production number. The letter that separates the serial prefix and production number identifies
the country of manufacture, for instance, A=USA, G=Germany.

General 1-l

1.1.2 Manual Changes

As a result of instrument design improvements and changes, newer instruments may have
higher serial prefix numbers assigned after the manual is printed. The updated information
usually is supplied in a Document Update inserted at the front of the book. These Document

Updates are keyed to a new instrument serial prefix number, manual edition, and print date, all

of which appear on the title page.

For instruments with lower serial prefixes than that shown on the title page, outdated

information might be deleted when this manual is reprinted.

1.1.3 Inquiries

Refer any questions about this manual or the telemetry system to your Hewlett-Packard Sales

Office, identifying the affected instrument model and serial number and the UHF channel

option number.

HP M1401A

RECEIVER MAINFRAME

HP M1402A

RECEIVER MODULE,

UP TO EIGHT IN ONE

RECEIVER MAINFRAME

HP M1408A

ACTIVE ANTENNA/COMBINER

l-2 General

Figure l-l. HP Digital UHF Telemetry System

1.1.4 Unpacking and Inspection Open the shipping container and examine the instrument for visible damage such as dents

or scratches on the front panel surfaces. If the shipping carton is undamaged, check the
cushioning material and

note

any signs of severe stress as

an

indication of rough handling
in transit. Inspecting the packaging material may be necessary to support claims for hidden
damage that may become apparent only during subsequent testing. Retain the packaging
material for possible re-use.

Check
Performance checks are given later in this section, to verify

the

electrical performance of the instrument as soon as possible after installation.

that

the instruments are operating

within the specifications listed in Section 2.

1.1.5 Claims and Repackaging

If physical damage is evident or if the instruments do not meet specified operating
requirements when received, notify the carrier and the nearest Hewlett-Packard Sales Office.
Hewlett-Packard will arrange for immediate repair or replacement of the unit without waiting

for claim settlement by the carrier.
If the defective unit is to be shipped to a Hewlett-Packard Sales Office, securely attach a tag

showing the name and address of the owner, the instrument model and serial numbers, and
the repair required (or symptoms of fault). If available and reusable, the original HP shipping
container

will

provide proper protection to

the

unit in transit. If the original container is not
reusable or repairable, the Hewlett-Packard Sales Office will provide information about proper
packaging materials and methods.

1.1.6 Functional Description

The Hewlett-Packard HP M1403A Digital UHF Telemetry System consists of a pocket-sized

transmitter with removable lead set, a modular receiver, and a mainframe that accommodates
up to eight receiver channels.

System Functions.

The HP M1403A provides ECG information, alarms, inoperative indications
(INOPs) and status information for up to eight patients. Installed on a Serial Distribution
Network (SDN), the HP M1403A functions like eight individual bedside monitors with patient
data appearing either at an HP Central Monitor or at

an

HP 78508A Patient Information Center
(PIC). A receiver mainframe with eight receiver modules is equivalent to eight patient bedside
stations, and a maximum of 24 patient bedsides may reside on one SDN system. Displays,

control functions (such as gain), recordings and alarms are controlled from the central station.
Recordings also may be initiated from

the

transmitter. Extended system functions such as

bedside overview, remote arrhythmia monitoring, remote data management, and remote

clinical data access is provided by some central stations.

Operation.

Using UHF radio waves, the transmitter sends two digitized ECG signals to a
receiver module in the associated mainframe. These signals (ECG 1 and ECG 2) can either be
passed on directly for display over the SDN, or can be used to derive other cardiac vectors
(reconstructed leads).

The transmitter supports a three-electrode set for single lead operation, and a four- or
five-electrode set for dual-lead operation. Both ECG leads have pace-pulse detection in the
transmitter, which improves detection of pacemaker signals. Each channel

has

user-selectable
bandwidth and gain setting to optimize display and Cardiotach monitoring, and minimize false
alarms.

General l-3

When the system is monitoring two leads at the same time, either of these signals may be
displayed and used for heart rate. When the four-wire cable is used with standard electrode
placement, any two of the following leads can be selected for display or used for heart rate:
Leads I, II, III, aVF, aVR or aVL.

Transmitter.

molded plastic case and

Both the HP M1400A and HP M1400B transmitters are enclosed in a

can

be powered by any standard nine-volt battery, subject to the

life-expectancy limits listed in ‘Pdble l-3, Specifications, for different types of batteries.
The transmitters’ button may be configured at installation to transmit a nurse-call request

and/or generate a strip recording, or may be permanently disabled. The button functions
can be disabled by the user with the button on-off key at the central station on a per-patient
basis. Because no other controls are patient-accessible, the transmitter cannot be turned off
inadvertently.

To eliminate the potential confusion of displaying incorrect patient data due to crosstalk or

malfunction, each transmitter transmits a unique identity (ID) code. The transmitter button is
used during installation to set up the transmitter ID code with a companion receiver.

The diference between the HP M1400A and HP M1400B is in output power only. The HP
M1400A transmits at 2 milliwatts; the HP M1400B transmits at 4 milliwatts.

Receiver Mainframe.

The HP M1401A Receiver Mainframe contains up to eight HP M1402A

Receiver Modules, each of which is frequency-matched to the corresponding transmitter.
The mainframe provides indicators to identify hardware and software failures. It calculates the

heart rate from ECG A for each receiver module, and transmits the result with the ECG wave
information and any alarms, INOPs, and status information over the SDN.

In the event of an electrode INOP condition in multi-lead configurations, the receiver
mainframe can be configured for fallback mode so it will switch automatically from the
inoperative lead (normally ECG A) to a secondary lead (normally ECG B), if available. Under

extended monitoring, with the four-electrode lead set, if both the ECG A and ECG B leads are

inoperative, the Cardiotach will switch to another lead, if available.
The mainframe also initiates a recording and/or nurse call alarm at the central station if the

transmitter button is pressed. These functions are enabled or disabled during configuration.
A BNC connector on the mainframe is used to connect with the antenna system output. The

BNC connector is connected to a network that distributes the combined RF signal to each
receiver module.

Patient Monitor/Halter Recorder Interface (Analog Output) Option.

The Patient
Monitor/Halter Recorder Interface option (hereafter referred to as the Analog Output option)
increases the capability of the HP M1403A by providing

an

analog version of ECG waveforms
to bedside monitors and Holter recorders. The option also provides synthesized pace pulse
waveforms, and a Leads Off INOP when leads-off, battery-dead, invalid data and system

malfunctions are detected.

ST Segment Analysis and Two-Channel Delayed Recording Option.

The ST Segment
Analysis provides the capability to calculate ST segment depression or elevation simultaneously
on two channels of ECG. The two measurements are updated every 15 seconds and are
continuously displayed. In addition, the user can enable and disable individual ST channels,
and is notified of INOP due to artifact.

l-4 General

With the Two-Channel Delayed Recording option, the user can initiate two-channel manual
or automatic delayed recordings through a PIC-manually by pressing the nurse call button,
or automatically by patient alarm. The recorder strip contains data beginning 10 seconds
prior to the initiation and ending 5 seconds after the initiation, for a total run time of 15
seconds. Delayed recordings may be preempted by recordings of a higher priority and saved as

superseded data. Delayed recordings can be cancelled entirely by pressing the STOP button on

the

recorder faceplate.

Antenna System.

The Dynamic UHF Antenna System minimizes signal-to-noise degradation by
using high-performance, active antenna/combiners with integrated amplifiers to ensure uniform
performance throughout the covered area.

1.1.7 Ordering Information

HP M1403A System Options
Note:

HP M1403A frequency options are listed in Tables l-l and l-2.

The standard system is specified by HP M1403A and one option between A01 and A08. Each

system consists of one or more transmitters with matched receiver modules and one mainframe
with SDN system output. Order ECG cables separately.

Channel System, includes 1 transmitter, 1 receiver module, and 1

A01
A02
A03
A04
A05
A06
A07
A08

Separate Instrument Options

1

Channel

2

Channel System, includes 3 transmitters, 3 receiver modules, and

3

Channel System, includes 4 transmitters, 4 receiver modules, and

4

Channel System, includes 5 transmitters, 5 receiver modules, and

5

Channel System, includes 6 transmitters, 6 receiver modules, and

6

Channel System, includes 7 transmitters, 7 receiver modules, and

7

Channel System, includes 8 transmitters, 8 receiver modules, and

8

System,

includes 2 transmitters, 2 receiver modules, and

mainframe.

1 mainframe.
1 mainframe.
1 mainframe.
1 mainframe.

1 mainframe.
1 mainframe.
1 mainframe.

A10 Replacement transmitter
All
Al2
Al3

Additional transmitter with receiver module, matched pair
Additional receiver module
Additional mainframe only, standard SDN output

co3 Receiver Mainframe with 40 Mhz CPC card

Output Options

co1 ST Segment Analysis/Two-Channel Delayed Recording

JO1 Patient Monitor/Halter Recorder Interface

ECG Cable Options

KOl
K20
K21
K22
K23
K24
K25
K30
K31
K32
K33
K34
K35

Disposable pouch accessory kit
3-lead patient cable with snap connector (USA)
3-lead patient cable with grabber connector (USA)
4-lead patient cable with snap connector (USA)
4-lead patient cable with grabber connector (USA)
5-lead patient cable with snap connector (USA)
5-lead patient cable with grabber connector (USA)
3-lead patient cable with snap connector (IEC)
3-lead patient cable

with

grabber connector (IEC)
4-lead patient cable with snap connector (IEC)
4-lead patient cable with grabber connector (IEC)
5-lead patient cable with snap connector (IEC)

5-lead patient cable with grabber connector (IEC)

General l-5

HP M1440A Upgrade Kit Options

co1
co3

JO1

HP 78000AI Receiver Mainframe Mounting Hardware Options

R86
R90

Fdtient Monitor/Halter Recorder Interface Cable Options
HP 78599AI Cable Installation Kits

K67
K68

K69
K70
K77
K78
K79
K80
K71
K72
K73
K74
K75
K76
K81

ST Segment Analysis/Two-Channel Delayed Recording upgrade kit
M1401A Receiver Mainframe upgrade kit
Patient Monitor/Halter Recorder Interface upgrade kit

Flush Wall Mount
Rack Mount

Analog output cable, non-plenum, 50 ft
Analog output cable, non-plenum, 100 ft
Analog output cable, non-plenum, 250 ft
Analog output cable, non-plenum, 500 ft
Analog output cable, plenum, 50 ft
Analog output cable, plenum, 100 ft

Analog output cable, plenum, 250 ft
Analog output cable, plenum, 500 ft
Bedside cable 314 lead, 8-pin
Bedside cable 314 lead, 12-pin

Bedside cable 5 lead, 8-pin

Bedside cable 5 lead, 12-pin

Bedside Attenuator

Holter Attenuator

Bedside/SDN Attenuator

l-6 General

Antenna System Options
HP M1406A

HP M1407A
HP M1408A

HP M1409B

A02
A02
A04
A05
A06
A07
A08

HP M1410A
HP M1413B Standard Non-Plenum Antenna System Options

A02
A03
A04
A05
A06

HP M1414B Standard Plenum Antenna System Options

A02

2-Antenna String
3-Antenna String
4-Antenna String
5-Antenna String
6-Antenna String

2-Antenna String

Line Amplifier
Multiple Unit Power Supply
Active Antenna/Combiner
Attenuator Box (0 dB)

2 dB Attenuator
3 dB Attenuator
4 dB Attenuator
5 dB Attenuator
6 dB Attenuator
7 dB Attenuator

8 dB Attenuator

75-Ohm Terminator with DC Block

A03 3-Antenna String
A04 4-Antenna String
A05
A06

5-Antenna String
6-Antenna String

HP 78000AI Antenna Mounting Hardware Options

R89

HP M1415B Receiver Mainframe Combining Network Options

All
Al2
Al4
A21
A22
A24
A28
A41
A42
A44
A48
A82
A84
A88
JO1
JO2

Antenna Wall Mount

Interfaces 1 antenna string to 1 receiver mainframe
Interfaces 1 antenna string to 2 receiver mainframes
Interfaces 1 antenna string to 3-4 receiver mainframes
Interfaces 2 antenna strings to 1 receiver mainframe
Interfaces 2 antenna strings to 2 receiver mainframes
Interfaces 2 antenna strings to 3-4 receiver mainframes
Interfaces 2 antenna strings to 5-8 receiver mainframes
Interfaces 3-4 antenna strings to 1 receiver mainframe
Interfaces 3-4 antenna strings to 2 receiver mainframes
Interfaces 3-4 antenna strings to 3-4 receiver mainframes
Interfaces 3-4 antenna strings to 5-8 receiver mainframes

Interfaces 5-8 antenna strings to l-2 receiver mainframes
Interfaces 5-8 antenna strings to 3-4 receiver mainframes
Interfaces 5-8 antenna strings to 5-8 receiver mainframes

75-Ohm Terminator with DC Block

DC Blocking Capacitor

General l-7

HP M1403A Telemetry System Frequency Options

Order UHF telemetry channels starting at the beginning of a block of sequential channels,
for example, (12) or (11 to 19). Proceed through consecutive channel numbers unless there
is a specific reason not to do so. Avoid using Channels l-10 because they are heavily used
frequencies.

Only

the

Note

frequencies listed for each country have been approved, or are
pending approval. However, transmitter HP M1400B-with 4 milliwatt output­is authorized for use in the USA only, regardless of frequency.

Channels legal in the United States of America, including service channels,
are listed in ‘Ihble l-l. Channels 11 through 28 are used for U.S. Government
institutions (Veterans Administration, US Army, US Navy, US Public Health
Service, and others). These institutions do not require an FCC license, but
U.S. Government use of these channels outside of the range of 11-28 requires
Federal Communications Commission (FCC) approval.

Unassigned non-USA frequencies (Table l-2) require local agency approval. For
non-USA servicing, only use a locally approved channel.

‘kble l-l. System Frequency Options (USA)

Option Channel

Number Freauencv of Use

1

2

467.7750 USA

467.8250
3 467.9000
4
5
6
7
8

467.8500

457.5500 USA

457.5750

467.9250

467.8000
9 467.8750

10
11
12

467.7500

465.6875

465.7375

13 465.8375
14

15
16
17

465.6625

465.8625 USA

465.7875

465.7125

18 465.7625

19 465.8125
20 460.6875
21
22
23
24
25

460.7375

460.8375 USA

460.6625

460.8625 USA

460.7875
26 460.7125
27

460.7625 USA
28 460.8125

Country Option

USA
USA
USA

USA
USA
USA
USA
USA
USA
USA
USA
USA

USA
USA
USA
USA
USA
USA

USA
USA

USA
USA

Channel

Number Frequency

29

30

468.3125 USA

468.3625

Country

31 468.4375
32 468.3875 USA
33

466.2125
34 466.2625 USA
35

466.3375
36 466.2875
37
38

468.7625

468.8125
39 468.8875 USA
40 468.8375
41
42
43

469.0875

469.1375 USA

469.2125
44 469.1625
45

466.6625
46 466.7125

47 466.7875 USA

48 466.7375 USA
49 468.2875 USA
50
51
52
53

468.3375

468.4125

468.4625

466.1875
54 469.9625
55 469.9375
56

468.9125

of Use

USA
USA

USA

USA
USA
USA
USA

USA
USA

USA
USA
USA
USA

USA
USA
USA
USA
USA
USA
USA

1-8 General

‘Ihble l-l. System Frequency Options (USA) (continued)

Option

Number Frequency

57
58
59
60
61
62
63

64
65
66
67
68
69
70
71
72
73
74
75
76

Channel

468.7375 USA

469.2375

469.0625 USA

466.8125 USA

466.6375

466.0375

466.0875 USA

468.7875 USA

468.8625 USA

469.1125 USA

469.1875 USA

466.6875 USA

466.7625

469.3625 USA

469.4125 USA

469.6375

466.0625 USA

464.9625 USA

466.1125

469.3375
77 469.2875 USA
78
79

469.3125

469.8625
80 466.1375 USA
81 466.3625 USA
82

466.4375
83 466.5125

84 466.3875

85

466.4625
86 466.5375

87 466.4125
88 466.4875
89
90
91

466.5625

466.8375

466.9125
92 466.5875
93 466.9875 USA
94 466.8625 USA

95 466.6125 USA
96 466.9375
97 467.0125 USA

98

466.8875 USA

Country

of Use

USA

USA
USA

USA

USA

USA
USA

USA
USA

USA
USA
USA

USA
USA
USA
USA
USA
USA
USA
USA

USA

Option

Number Freauencs

99

Channel Country

466.9625

100 467.0375
101
102
103
104
105
106
107
108

467.1125 USA

468.2125 USA

468.4875 USA

467.1375 USA

467.0625 USA

468.2375 USA

467.1625 USA

467.0875 USA
109 468.2625 USA
110 468.5125 USA

111
112
113
114

468.5875 USA

468.6625 USA

468.5375

468.6125 USA
115 468.6875 USA
116 468.5625 USA
117

468.6375 USA
118 468.7125
119 468.9375
120 469.0125
121
122
123
124
125
126
127
128
129
130

131
132

469.2625

468.9625 USA

469.0375

469.4625

469.5375 USA

468.9875 USA

469.4875

469.5625

469.5125 USA

469.8375

461.8125

461.8625

133 461.8875

134 462.0125

135 461.0125
136
137

461.0375

461.0625 USA

138 461.0875
139 461.1125
140 461.1375 USA

of Use

USA
USA

USA

USA
USA
USA
USA

USA
USA

USA
USA

USA
USA
USA
USA
USA
USA
USA

USA
USA

General l-9

able l-l. System Frequency Options (USA) (continued)

Option

Number Frequency of Use

141
142
143
144
145
146

147
148
149
150
151
152
153
154
155
156
157
158
159
160
161

162
163
164 462.0625

165 462.0875

166

167 462.1375

168

169

170 463.2375

171

172

173 463.3125

174 463.3375

175 463.3625

176 463.3875

177

178 463.4375

179 463.4625

180

181 463.5125

182 463.5375

Channel Country

461.1625

461.1875

461.2125

461.2375

461.2625

461.3875

461.4125

461.4375

461.4625

461.4875

461.5125

461.5375

461.5625

461.5875

461.6125
46 1.6375

461.6625

461.6875

461.7125

461.7375

461.7625

461.7875

462.0375

USA

USA
USA
USA
USA
USA
USA
USA

USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA

462.1125

USA
USA

462.1625

463.2125

USA
USA
USA

463.2625

463.2875

USA
USA
USA
USA
USA
USA

463.4125

USA
USA

USA

463.4875

USA
USA
USA

Option

Number Frequency

183
184
185
186
187
188
189
190

Channel Country

of Use

463.5625

463.5875

463.6125 USA

463.6375 USA

463.6625 USA

463.6875 USA

463.7125 USA

463.7375 USA
191 463.7625 USA
192 463.7875 USA
193
194

195

463.8125 USA

463.8375 USA

463.8625 USA
196 463.8875 USA
197 463.9125 USA
198 463.9375 USA
199 463.9625 USA

200 463.9875 USA
201 464.0125
202 464.0375 USA
203 464.0625 USA
204 464.0875
205
206

464.1125

464.1375

207 464.1625 USA
208 464.1875 USA
209 464.2125
210
211
212
213
214

464.2375

464.2625

464.2875

464.3125

464.3375

215 464.3625

216

464.3875
217 464.4125

218 464.4375

219

464.4625 USA
220 464.4875
221
222

464.5125

464.5375
223 464.5625 USA

224

464.5875

USA
USA

USA

USA
USA
USA

USA
USA
USA
USA
USA
USA
USA
USA
USA
USA

USA
USA
USA

USA

l-10 General

‘lhble l-l. System Frequency Options (USA) (continued)

Option

Number Frequency

Channel Country

225 464.6125
226 464.6375
227 464.6625
228 460.8875
229 461.2875
230 461.3125
231 461.3625

232 461.8375
233 462.1875
234 462.7875
235 462.7625
236 461.3375
237 462.8125
238 464.8125
239 462.8625
240 464.8625
241 462.9125
242 464.6875

243 464.9125
244 464.7375
245 462.8375
246 464.7875

247 462.8875

248 464.8375
249 464.7125
250 464.8875

of Use

USA
USA
USA
USA
USA
USA
USA
USA
USA

USA

USA

USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA

USA

Option

Number Frequency

Channel

Country

of Use

251 464.7625 USA
252 464.9375 USA
253 469.8125 USA
254 464.9875 USA
255 465.8875 USA
256 469.6875 USA
257 467.1875 USA

258 469.8875 USA
259 469.6125 USA
260 469.7375 USA
261 466.0125 USA
262 469.6625 USA
263 469.7875 USA
264 469.7125 USA
265 469.5875 USA
266 469.7625 USA
267 469.9125 USA

391 457.5250 Service

392 457.6000 Service
393 466.2375 Service
394 466.3125 Service
395 466.1625 Service
396 469.3875 Service
397 469.4375 Service

General l-11

T&ble l-2. System Frequency Options (Non-USA)

3ption
Jumber Frequency

1
2
3
4

5

6

7

8

9

10
11
12
13
14

15

16

17
18
19

20
21
22
23
24

25

26
27

28
29
30
31
32
33
34
35
36
37

38
39
40

41
42

Channel

467.7750

467.8250

467.9000

467.8500

457.5500

457.5750

467.9250

467.8000

467.8750

467.7500

465.6875

465.7375

465.8375

465.6625

465.8625

465.7875

465.7125 Spain - Diwan - Italy

465.7625

465.8125 Spain - lkiwan - Italy

460.6875

460.7375

460.8375

460.6625

460.8625

460.7875

460.7125 Spain - Taiwan - Italy

460.7625

460.8125 Spain - Taiwan - Italy

468.3125 Spain - Thiwan - Italy

468.3625

468.4375

468.3875 Spain - Thiwan - Italj

466.2125

466.2625 Spain - Ylkiwan - Itall

466.3375 Spain - Biwan - Italy

466.2875

468.7625

468.8125

468.8875

468.8375

469.0875 Spain - lkiwan - Ital

469.1375

Country of Use

Spain - Taiwan - Italy
Sbain - Tmiwan - Italy
Spain - Taiwan - Italy
Spain - Tkiwan - Italy
Spain - Taiwan - Italy
Spain - Thiwan - Italy
Spain - Taiwan - Italy
Spain - Wwan - Italy
Spain - Taiwan - Italy
Spain - Thiwan - Italy

Spain - Biwan - Italy
Spain - lhiwan - Italy
Spain - Biwan - Italy
Spain - Taiwan - Italy
Spain - Wwan - Italy
Spain - YIhiwan - Italy

Spain - Taiwan - Italy
Spain - Taiwan - Italy

Spain - lkiwan - Italy
Spain - Lhiwan - Italy

Spain - Taiwan - Italy
Spain - Taiwan - Italy
Spain - Tdiwan - Italy

Spain - Taiwan - Italy

Spain - Ykiwan - Italy

Spain - Thiwan - Italy

Spain - TIMwan - Italy

Spain - Tkiwan - ItaIq
Spain - Taiwan - Italy
Spain - Taiwan - Ital
Spain - Taiwan - Itall
Spain - Taiwan - Italy

Spain - Tdiwan - Ital

1-12 General

‘kble 1-2. System Frequency Options (Non-USA) (continued)

Option
Jumber Frequency

43
44
45
46
47
48
49

50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73

74
75
76

77
78
79

80
81
82

83
84

Channel

469.2125

469.1625

466.6625

466.7125

466.7875

466.7375

468.2875

468.3375

468.4125

468.4625

466.1875

469.9625

469.9375

468.9125

468.7375

469.2375

469.0625

466.8125

466.6375

466.0375

466.0875

468.7875

468.8625

469.1125

469.1875

466.6875

466.7625

469.3625

469.4125

469.6375

466.0625

464.9625

466.1125

469.3375

469.2875

469.3125

469.8625

466.1375

466.3625

466.4375

466.5125

466.3875

Country of Use

Spain - lkiwan
Spain - lhiwan
Spain - lhiwan
Spain - Taiwan
Spain - lhiwan
Spain - Taiwan
Spain - Ykiwan
Spain - Yhiwan
Spain - l%iwan
Spain - T%iwan
Spain - Taiwan
Spain - Taiwan
Spain - Taiwan
Spain - lhiwan
Spain - X&wan
Spain - Tdiwan
Spain - lkiwan
Spain - l%iwan
Spain - lhiwan
Spain - Taiwan
Spain - lhiwan
Spain - Tkiwan
Spain - ‘Pdiwan
Spain - 7Mwan
Spain - Tkiwan
Spain - Thiwan
Spain - lhiwan
Spain - Taiwan
Spain - Tkiwan
Spain - Wwan
Spain - lhiwan
Spain - Taiwan
Spain - lhiwan
Spain - Taiwan
Spain - Tkiwan
Spain - Wwan
Spain - lhiwan
Spain - lkiwan
Spain - Biwan
Spain - Tbiwan
Spain - lhiwan
Spain - Biwan

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- Italy

- ItalJm

- Italy

- Italy

- Italy

- Italy

- Italj

- Ital)

- Italy

- Italy

- Italy

- Ttalq

- Italy

- Italy

- Italy

- Italy

General I-13

Ikble 1-2. System Frequency Options (Non-USA) (continued)

Option
dumber Frequency

Channel

85 466.4625
86 466.5375
87 466.4125
88 466.4875
89 466.5625
90 466.8375
91 466.9125
92 466.5875
93 466.9875
94 466.8625
95 466.6125
96 466.9375
97 467.0125
98 466.8875

99 466.9625

100 467.0375
101 467.1125
102 468.2125
103 468.4875
104 467.1375
105 467.0625

106 468.2375
107 467.1625

108 467.0875

109 468.2625

110 468.5125

111 468.5875

112 468.6625

113 468.5375

114 468.6125

115 468.6875

116 468.5625

117 468.6375

118 468.7125

119 468.9375

120 469.0125

121 469.2625

122 468.9625

123 469.0375

124 469.4625

125 469.5375

126 468.9875

Country of Use

Spain - Tkiwan -

Spain - lhiwan ­Spain - Taiwan ­Spain - Taiwan ­Spain - Taiwan ­Spain - Yt%iwan ­Spain - Tdiwan ­Spain - l%.iwan ­Spain - Ciiwan ­Spain - Thiwan ­Spain - %iwan ­Spain - lhiwan ­Spain - Taiwan ­Spain - lkiwan -

Spain - Tdiwan ­Spain - lkiwan ­Spain - l%.iwan ­Spain - lkiwan ­Spain - Taiwan ­Spain - Wwan ­Spain - lhiwan ­Spain - Taiwan ­Spain - Taiwan ­Spain - Ythiwan ­Spain - ‘Jkiwan ­Spain - Wwan ­Spain - ‘hiwan ­Spain - ‘hiwan ­Spain - Taiwan ­Spain - Taiwan ­Spain - Thiwan ­Spain - Taiwan ­Spain - Taiwan ­Spain - ‘Pdiwan ­Spain - lkiwan ­Spain - lhiwan ­Spain - ‘Pdiwan ­Spain - Taiwan ­Spain - Taiwan ­Spain - Tkiwan -

Spain - Thiwan -

Spain - lkiwan -

Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy

Italy

Italy

Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy - Qatar
Italy - Qatar
Italy - Qatar
Italy - Qatar
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy
Italy

Italy

Italy

I-14 General

l’hble 1-2. System Frequency Options (Non-USA) (continued)

3ption
lumber Frequency

Channel

Country of Use

127 469.4875 Spain - Taiwan - Italy
128 469.5625 Spain - Zwan - Italy
129 469.5125 Spain - Thiwan - Italy

130 469.8375 Spain - lhiwan - Italy
131 461.8125 Spain - Thiwan - Italy
132 461.8625 Spain - Taiwan - Italy
133 461.8875 Spain - lhiwan - Italy

134 462.0125 Spain - ‘Pdiwan - Italy
135 461.0125 Spain - T&wan - Italy
136 461.0375 Spain - Taiwan - Italy
137 46 1.0625 Spain - Tbiwan - Italy
138 461.0875 Spain - lhiwan - Italy
139 461.1125 Spain - Thiwan - Italy
140 461.1375 Spain - Taiwan - Italy
141 461.1625 Spain - l&wan - Italy
142 461.1875 Spain - Taiwan - Italy

143 461.2125 Spain - lhiwan - Italy
144 461.2375 Spain - lhiwan - Italy
145 461.2625 Spain - ‘Pdiwan - Italy
146 461.3875 Spain - lhiwan - Italy
147 461.4125 Spain - Thiwan - Italy
148 461.4375 Spain - tiwan - Italy
149 461.4625 Spain - Tkiwan - Italy

150 461.4875 Spain - Taiwan - Italy
151 461.5125 Spain - Taiwan - Italy
152 461.5375 Spain - lztiwan - Italy
153 461.5625 Spain - Taiwan - Italy
154 461.5875 Spain - Taiwan - Italy
155 461.6125 Spain - T&wan - Italy
156 461.6375 Spain - Thiwan - Italy
157 461.6625 Spain - Taiwan - Italy

158 461.6875 Spain - Tkiwan - Italy
159 461.7125 Spain - Tkiwan - Italq
160 461.7375 Spain - Taiwan - Italq
161 461.7625 Spain - tiwan - Italy

162 461.7875 Spain - tiwan - Ital)

163 462.0375 Spain - Taiwan - Italy

164 462.0625 Spain - Taiwan - Italj

165 462.0875 Spain - Taiwan - Ital

166 462.1125 Spain - lhiwan - Italy

167 462.1375 Spain - lhiwan - Italy

168 462.1625 Spain - lkiwan - Italy

General l-15

‘kble 1-2. System Frequency Options (Non-USA) (continued)

Iption
lumber Frequency

Channel

Country of Use

169 463.2125 Spain - lhiwan - Italy
170 463.2375 Spain - lhiwan - Italy
171 463.2625 Spain - lhiwan - Italy
172 463.2875 Spain - %iwan - Italy
173 463.3125 Spain - Taiwan - Italy
174 463.3375 Spain - Thiwan - Italy

175 463.3625 Spain - lhiwan - Italy
176 463.3875 Spain - Thiwan - Italy
177 463.4125 Spain - Taiwan - Italy
178 463.4375 Spain - Taiwan - Italy

179 463.4625 Spain - Taiwan - Italy
180 463.4875 Spain - T&wan - Italy
181 463.5125 Spain - Taiwan - Italy
182 463.5375 Spain - Tdiwan - Italy
183 463.5625 Spain - TGwan - Italy
184 463.5875 Spain - l&wan - Italy
185 463.6125 Spain - l%iwan - Italy
186 463.6375 Spain - TPdiwan - Italy
187 463.6625 Spain - lhiwan - Italy
188 463.6875 Spain - Taiwan - Italy
189 463.7125 Spain - lkiwan - Italy
190 463.7375 Spain - Taiwan - Italy
191 463.7625 Spain - Taiwan - Italy

192 463.7875 Spain - Yhiwan - Italy
193 463.8125 Spain - lhiwan - Italy

194 463.8375 Spain - Taiwan - Italy

195 463.8625 Spain - %.iwan - Italy
196 463.8875 Spain - Taiwan - Italy
197 463.9125 Spain - l%iwan - Italy
198 463.9375 Spain - Taiwan - Italy

199 463.9625 Spain - Taiwan - Italy
200 463.9875 Spain - Y&wan - Italy
201 464.0125 Spain - Taiwan - Italy

202 464.0375 Spain - lhiwan - Italy

203 464.0625 Spain - l%iwan - Italy
204 464.0875 Spain - Tdiwan - Italy

205 464.1125 Spain - Thiwan - Italy

206 464.1375 Spain - Biwan - Italy
207 464.1625 Spain - Taiwan - Italy
208 464.1875 Spain - Taiwan - Italy

209 464.2125 Spain - LMwan - Italy

210 464.2375 Spain - Thiwan - Italy

I-16 General

‘kble l-2. System Frequency Options (Non-USA) (continued)

Iption

umber Frequency

211
212
213
214
215
216
217
218
219

220
221
222

223
224
225
226
227

228

229

230

231

232

233

234
235
236
237
238
239
240
241

242
243
244
245
246
247
248
249
250
251
252

Channel

464.2625

464.2875

464.3125

464.3375

464.3625

464.3875

464.4125

464.4375

464.4625

464.4875

464.5125

464.5375

464.5625

464.5875

464.6125

464.6375

464.6625

460.8875

461.2875

461.3125

461.3625

461.8375

462.1875

462.7875

462.7625

461.3375

462.8125

464.8125

462.8625

464.8625

462.9125

464.6875

464.9125

464.7375

462.8375

464.7875

462.8875

464.8375

464.7125

464.8875

464.7625

464.9375

Country of Use

Spain - Taiwan - Italy
Spain - %iwan - Italy
Spain - Thiwan - Italy

Spain - Tbiwan - Italy
Spain - lkiwan - Italy
Spain - lhiwan - Italy
Spain - lkiwan - Italy
Spain - lhiwan - Italy
Spain - Taiwan - Italy

Spain - lhiwan - Italy
Spain - Taiwan - Italy
Spain - lhiwan - Italy
Spain - Thiwan - Italy
Spain - Taiwan - Italy
Spain - Yhiwan - Italy

Spain - lhiwan - Italy
Spain - Taiwan - Italy
Spain - %iwan - Italy
Spain - lhiwan - Italy
Spain - Thiwan - Italy

Spain - lhiwan - Ita
Spain - lhiwan - Italy
Spain - lhiwan - Italy
Spain - tiwan - Ital
Spain - Tkiwan - ItaIJ
Spain - Taiwan - Ital)
Spain - Taiwan - Italy
Spain - Taiwan - Ital
Spain - Thiwan - Itall

Spain - Taiwan - Italy
Spain - Taiwan - Ital
Spain - Taiwan - Itall
Spain - ‘Pdiwan - Italy
Spain - T&wan - Italy
Spain - Xwan - Ital!
Spain - !4kiwan - Ital!
Spain - Taiwan - Ital!

Spain - Tkiwan - Ital!

Spain - E&wan - Ital!

Spain - Taiwan - Ital!
Spain - Taiwan - Ital:
Spain - Thiwan - Italy

General 1-17

‘Ihble 1-2. System Frequency Options (Non-USA) (continued)

Iption
lumber Frequency

Channel

Country of Use

253 469.8125 Spain - Wwan - Italy
254 464.9875 Spain - Taiwan - Italy
255 465.8875 Spain - lhiwan - Italy
256 469.6875 Spain - Taiwan - Italy

257 467.1875 Spain - Taiwan - Italy
258 469.8875 Spain - Tdiwan - Italy
259 469.6125 Spain - lkiwan - Italy
260 469.7375 Spain - lkiwan - Italy
261 466.0125 Spain - Taiwan - Italy
262 469.6625 Spain - Taiwan - Italy

263 469.7875 Spain - lkiwan - Italy
264 469.7125 Spain - lkiwan - Italy
265 469.5875 Spain - lkiwan - Italy
266 469.7625 Spain - Taiwan - Italy
267 469.9125 Spain - Thiwan - Italy

501 412.6250 Australia - Spain
502 412.6750 Australia - Spain
503 412.7250 Australia - Spain
504 412.7750 Australia - Spain
505 412.8250 Australia - Spain
506 412.7000 Australia - Spain
507 412.6500 Australia - Spain

508 412.7500 Australia - Spain
509 412.8000 Australia - Spain
510 469.5000 Australia - Italy - Spair
511 469.5250 Australia - Italy - Spair
512 469.5500 Australia - Italy - Spair
513 469.5750 Australia - Italy - Spair
514 469.6000 Australia - Italy - Spair

515 469.6250 Australia - Italy - Spair
516 469.6500 Australia - Italy - Spair
517 469.6750 Australia - Italy - Spair
518 469.7000 Australia - Italy - Spail
519 469.7250 Australia - Italy - Spair
520 412.6000 Australia - Spain
521 412.4750 Australia - Spain

522 412.5000 Australia - Spain
523 412.5250 Australia - Spain
524 412.5500 Australia - Spain

525 412.5750 Australia - Spain

526 412.8500 Australia - Spain

527 412.8750 Australia - Spain

1-l 8 General

‘lhble 1-2. System Frequency Options (Non-USA) (continued)

3ption
lumber Frequency

528

529
530
531
532

533

534

535
536
537
538
539
540

541
542

543

544
545

Channel

412.9000

412.9250

412.9500

456.2100

456.2500

456.3300

466.2100

466.2500

466.3300

433.1000

434.7000

433.1250

433.1500

433.1750

433.2000

433.2250

433.2500

433.2750
546 433.3000
547
548

433.3250

433.3500
549 433.3750

550
551
552

433.4000

466.8125

466.8375

553 466.8625
554 466.8875
555

470.0250
556 470.0500
557

470.0750
558 470.1000

559

470.1250
560 470.1500
561

562
563

470.1750

470.2000

470.2250

564 470.2500
565
566

470.2750

470.3000

567 470.3250
568
569

470.3500

470.3750

570 470.4000

Country of Use

Australia - Spain
Australia - Spain
Australia - Spain
Canada* - Germany - Turkey - Italy - Spain
Canada* - Germany - Turkey - Italy - Spain

Canada* - Germany - Turkey - Italy - Spain

Canada* - Germany - Turkey - Italy - Spain

Canada* - Germany - Turkey - Italy - Spain
Canada* - Germany

Turkey - Italy - Spain
Switzerland - Spain
Switzerland - Spain
Germany - Turkey
Germany - Turkey

Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey

Germany - Turkey

Netherlands - Italy - Spain

Netherlands - Italy - Spain
Netherlands - Italy - Spain
Netherlands - Italy - Spain
Netherlands - New Zealand - Spain
Netherlands - New Zealand - Spain
Netherlands - New Zealand - Spain
Netherlands - New Zealand - Spain
Netherlands - New Zealand - Spain
Netherlands - New Zealand - Spain
Netherlands - New Zealand - Spain
Netherlands - New Zealand - Spain
New Zealand - Spain

New Zealand - Spain
New Zealand - Spain
New Zealand - Spain
New Zealand - Spain
New Zealand - Spain
New Zealand - Spain
New Zealand - Spain

General 1-19

Table l-2. System Frequency Options (Non-USA) (continued)

Iption
lumber Frequency

571
572

573
574
575

576

577

578

579

580

581

582

583

584
585
586
587
588

589
590
591

592

593

594

595

596

597

598

599

600
601
602
603
604
605
606
607

608
609
610

611

612

Channel

450.7650

450.7900

450.8150

450.8400

450.8650

450.8900

450.9300

450.9700

451.0100

451.0500

451.0900

450.9150

450.9400

450.9650

451.0150

451.0400

451.0650

433.6750

433.7250

450.9900

433.4250

433.4500

433.4750

433.5000

433.5250

433.5500

433.5750

433.6250

433.6500

433.7000

448.0000

448.0250

448.0750

448.1000

448.2500

448.2750

448.0500

448.1250

448.1500

448.1750

448.2000

448.2250

Country of Use

Canada* - Netherlands - Italy - Spain
Canada* - Netherlands - Italy - Spain
Canada* - Netherlands - Italy - Spain
Canada* - Netherlands - Italy - Spain
Canada* - Netherlands - Italy - Spain

Canada* - Netherlands - Italy - Spain
Canada* - Italy - Spain
Canada* - Italy - Spain
Canada* - Italy - Spain
Canada* - Italy - Spain
Canada* - Netherlands - Italy - Spain
Netherlands - Italy - Spain
Netherlands - Italy - Spain
Netherlands - Italy - Spain

Netherlands - Italy - Spain
Netherlands - Italy - Spain
Netherlands - Italy - Spain
Switzerland - Spain
Switzerland - Spain
Netherlands - Spain
Germany - Turkey

Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey

Denmark - Italy - Spain
Denmark - Italy - Spain
Denmark - Italy - Spain
Denmark - Italy - Spain
Denmark - Belgium - Luxembourg - Italy - Spair
Denmark - Belgium - Luxembourg - Italy - Spair
Denmark - Italy - Spain
Denmark - Belgium - Luxembourg - Italy - Spah
Denmark - Belgium - Luxembourg - Italy - Spair
Denmark - Belgium - Luxembourg - Italy - Spair
Denmark - Belgium - Luxembourg - Italy - Spah
Denmark - Belgium - Luxembourg - Italy - Spair

l-20 General

able 1-2. System Frequency Options (Non-USA) (continued)

Iption Channel
umber Frequency

621
622
623
624
625
626
627

628
629
630
631
632
633

634
635
636
637
638
639
640
641

446.0500

446.1000

446.3500

446.4000

446.5000

446.5500

446.8000

446.8500

446.0000

446.1500

446.2000

446.4500

446.6000

446.6500

446.9000

446.9500

446.2500

446.3000

446.7000

446.7500

406.8125

642 406.8375

643

406.8625
644 406.8875
645

407.1625
646 407.1875
647

407.4125

648 407.4375

649 407.5000

650 407.5125
651

407.5375

652 407.5500
653
654

407.5625

407.5750
655 407.5875
656 407.6125
657

407.7000

658 407.7125
659

407.8000

660 407.8125
661 407.8250

L

Country of Use

Italy - Spain
Italy - Spain
Italy - Spain
Italy - Spain
Italy - Spain

Italy - Spain
Italy - Spain
Italy - Spain
Italy - Spain
Italy - Spain

Italy - Spain
Italy - Spain
Italy - Spain
Italy - Spain
Italy - Spain

Italy - Spain
Italy - Spain
Italy - Spain
Italy - Spain
Italy - Spain

i

General 1-21

mble l-2. System Frequency Options (Non-USA) (continued)

Iption
lumber Frequency

662
663
664
665
666
667
668

669
670
671
672
673
674
675
676
677

678
679
680
681
682
683
684
685
686

687
688
689
690
691
692
693
694
695
696
697
698

699

700

Channel

407.8500

407.8625

407.9000

407.9125

407.9250

407.9375

407.9500

407.9625

407.9750

433.7500 Germany

433.7750 Germany

433.8000 Germany

433.8250 Germany

433.8500 Germany

433.8750 Germany

433.9000 Germany

433.9250 Germany

433.9500 Germany

433.9750 Germany

434.0000 Germany

434.0250 Germany

434.0500 Germany

434.0750 Germany

434.1000 Germany

434.1250 Germany

434.1500 Germany

434.1750 Germany

434.2000 Germany

434.2250 Germany

434.2500 Germany

434.2750 Germany

434.3000 Germany

434.3250 Germany

434.3500 Germany

434.3750 Germany

434.4000 Germany

434.4250 Germany

434.4500 Germany

434.4750 Germany

Country of Use

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turkey

- Turke]

- Turkey

- Turkey

- Turkey

- Turke]

- Turkey

- Turkey

- Turke]

- Turkey

- Turkey

- Turke]

- Turke!

- Turke!

l-22 General

‘Ihble 1-2. System Frequency Options (Non-USA) (continued)

3ption
lumber Frequency

701
702
703
704
705
706
707

708
709
710
711
712

Channel

458.5000

458.5250

458.5625

458.5875

458.7000

458.7250

458.7750

458.8000 Canada* - UK - Ireland - Italy - Spain

458.6250

458.6500

458.6750

458.7500

713 458.9750
721

722
723
724

441.9750

441.9250

441.9850

441.9000
725 441.8750
726 441.9500
727
728
729
730

441.8000

441.8250

441.7500

441.7750
731 441.8500
732 434.5000
733 434.5250
734 434.5500
735

434.5750
736 434.6000
737

434.6250
738 434.6500
739 434.6750
740 434.7250
741 468.5250
742 468.5750
743 468.6250
744 468.6500
745 468.6750

Country of Use

Canada* - UK - Ireland - Italy - Spain
Canada* - UK - Ireland - Italy - Spain
Canada* - UK - Italy - Spain
Canada* - UK - Italy - Spain
Canada* - UK - Ireland - Italy - Spain
Canada* - UK - Ireland - Italy - Spain
Canada* - UK - Ireland - Italy - Spain

UK - Ireland - Italy - Spain

UK - Ireland - Italy - Spain

UK - Ireland - Italy - Spain

UK - Ireland - Italy - Spain

Italy - Spain

Norway - Italy - Spain

Norway - Italy - Spain

Italy - Spain
Norway - Italy - Spain
Norway - Italy - Spain
Norway - Italy - Spain
Norway - Italy - Spain
Norway - Italy - Spain
Norway - Italy - Spain
Norway - Italy - Spain
Norway - Italy - Spain
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey
Germany - Turkey

Germany - Turkey

Germany - Turkey
Finland - Italy - Spain
Finland - Italy - Spain
Finland - Italy - Spain
Finland - Italy - Spain

Finland - Italy - Spain

751 439.7500 Sweden - Italy - Spain
752

439.7750

Sweden - Italy - Spain

753 439.8000 Sweden - Italy - Spain

General 1.23

!l -2. System Frequency Options (Non-USA) (continued)

Option
qumber Frequency

754
755

Channel

439.8250

439.8500
756 439.8750
757 439.9500
758 439.9750
759 439.9000
760 439.9250
761 439.7000
762 439.7250
763 438.0500
764 438.0750
765 438.1000
766 438.1500
767

438.1750 Sweden - Italy - Spain
768 438.2000
769 438.2250
770 438.2500
771 438.3000
772 438.3250

Country of Use

Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain

Sweden - Italy - Spain

Sweden - Italy - Spain

Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain

Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain
Sweden - Italy - Spain

Sweden - Italy - Spain
773 438.3500 Sweden - Italy - Spain
774
775

438.3750

438.4000

Sweden - Italy - Spain

Sweden - Italy - Spain
776 438.4250 Sweden - Italy - Spain
777 438.4500 Sweden - Italy - Spain
778

438.5000 Sweden - Italy - Spain
779 438.5250 Sweden - Italy - Spain
780 438.5500 Sweden - Italy - Spain
781 438.6000 Sweden - Italy - Spain
782 434.7500 Germany - Turkey

l-24 General

791 433.6000 Switzerland - Italy - Spain
801

802
803
804
805
806
807
808
809
810

449.7750 Canada* - Italy - Spain

449.8000 Canada* - Italy - Spain

449.8500 Canada* - Italy - Spain

449.8250

440.5250

440.5500

Italy - Spain

Italy - Spain
Italy - Spain

440.6250 Italy - Spain

440.7750 Italy - Spain

440.8250

Italy - Spain

445.0000 Italy - Spain

able 1-2. System Frequency Options (Non-USA) (continued)

Option
Jumber Frequency

811
812

813
814
815
816
817
818
819

820
821

Channel

467.7750

467.8250

467.9000

467.8500

457.5500

457.5750

467.9250

467.8000

467.8750

467.7500

450.9500
822 451.0300
823
850
851

451.0700

465.8375

465.8625
852 465.7875
853
854
855
856
857

465.7625

457.5250

457.6000

448.3000

448.3250
858 448.3500
859 448.3750
860

448.4000 Italy - Spain - Belgium - Luxembourg - Denmark

Canada* - Belgium - Luxembourg - Italy - Spain
Italy - Spain - Canada*

Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Canada*
Italy - Spain - Belgium - Luxembourg

Italy - Spain - Belgium - Luxembourg
Italy - Spain - Belgium - Luxembourg
Italy - Spain - Belgium - Luxembourg
Italy - Spain - Belgium - Luxembourg
Italy - Spain - Belgium - Luxembourg
Italy - Spain - Belgium - Luxembourg - Denmark
Italy - Spain - Belgium - Luxembourg - Denmark
Italy - Spain - Belgium - Luxembourg - Denmark
Italy - Spain - Belgium - Luxembourg - Denmark

Country of Use

861 469.3750 Australia - Italy - Spain
862 469.4000 Australia - Italy - Spain

863 469.4250 Australia - Italy - Spain

864 469.4500 Australia - Italy - Spain
865 469.4750 Australia - Italy - Spain
866 469.7500 Australia - Italy - Spain

867 469.7750 Australia - Italy - Spain

868 469.8000 Australia - Italy - Spain

869 469.8250 Australia - Italy - Spain

870 469.8500 Australia - Italy - Spain

871 410.9500

Finland
872 410.9750 Finland
873 411.0000

Finland
874 411.0250 Finland
875 411.0500 Finland
876
877 448.4250

411.0750 Finland
Denmark

878 448.4500 Denmark

- Belgium - Luxembourg

- Belgium - Luxembourg

- Belgium - Luxembourg

- Belgium - Luxembourg

- Belgium - Luxembourg

- Belgium - Luxembourg

- Belgium - Luxembourg

- Belgium - Luxembourg

- Belgium - Luxembourg

General l-25

Table 1-2. System Frequency Options (Non-USA) (continued)

Note

d

Option

Number Frequency

879

880
881
882
883
884
885
886
887
888
889

890
891
892

1

893

* Local frequencies are authorized

Communication.

Channel

448.4750

448.5000

458.5500

458.5750

458.6000

458.8250

458.8500

458.8750

458.9000

458.9250

458.9500

472.0250

472.0500

472.0750

472.1000

Country of Use

Denmark
Denmark
Ireland
Ireland
Ireland
Ireland
Ireland
Ireland
Ireland
Ireland
Ireland
Australia
Australia

Australia
Australia

by

the provincial Department of

1-26 General

1.1.8 Accessories

Accessories supplied with the standard HP M1403A Digital UHF Telemetry System are listed
below.

Description

One for each HP M1400A/M1400B Transmitter:

Battery, 8.4-volt Zinc air
Box of 12 Zinc air batteries
Electrode set, disposable
Pouch, Transmitter

One for each HP M1401A Receiver Mainframe:

Power Cord

One for each HP M1403A Digital UHF Telemetry System:

Operating Guide for HP 78508A Patient Information Center
Operating Guide for HP 78560A Central Monitor
Operating Guide for HP 2300A Component Central Monitor
Service Manual
Service Quick Reference Guide
Installation Note, Antenna system (included in Service Manual)
Installation Note, Analog Output Option (included in Service Manual)
Installation Note, ST Segment Analysis and Two-Channel Delayed

Recording Option (included in Service Manual)

1.1.9 Controls and Indicators

HP Part Number

1420-0340

40455

14445A

9300-0825

8120-1992

M1403-91903
M1403-91904
M2300-91901
M1403-90030
M1403-90029
M1403-90032
M1403-90031
M1403-91891

For information on using the controls to operate the telemetry system, refer to the Central

Station Operating Guide.

In addition to malfunction and power LED indicators, INOP (inoperative) messages will be
useful as indicators in setting up the telemetry system during installation. These messages,
with a list of alarms, are described in “ 1.1.10 System INOPs and Alarms”.

Transmitter Controls and Indicators:

The transmitter button can be configured for nurse call and/or recorder start; in addition, the
button can be disabled. Transmitter status messages are presented as inoperative indications

(INOPS), described in “ 1.1.10 System INOPs and Alarms”.

Receiver Mainframe External Controls and Indicators:

The receiver mainframe has a power on/off switch on the front panel, and a line-voltage
selector on the rear panel.

For each receiver mainframe, one malfunction LED on the outside of the case indicates a fatal

error in the mainframe.

Central Station Control Displays:

Displayed at

the

central station are lead selection, size control, alarm limits, suspend alarm, bed

on/off and ECG bandwidth controls.

General 1-27

1.1.10 System INOPs and Alarms

The HP M1403A displays three types of status messages designed to alert the user

to

actual Or
impending problems. The status messages may concern the system, portions of the system, or
the patient. The three types of status messages are hard inoperative conditions (hard INOPs),

soft inoperative conditions (soft INOPS), and alarm conditions.

Hard INOP

messages warn the user that the ECG signal cannot be processed, and that the

patient is therefore not being monitored.

Soft INOP

messages warn the user of impending hardware problems, such as a weak

transmitter battery.

Alarm

messages warn the user of problems relating to the patient, such as a high heart rate.

All INOP status messages disappear automatically after the inoperative condition is remedied.
No operator intervention at the central station is required.

The three types of status messages are prioritized so that the more serious problems will
override others at the display. Hard INOPs have the highest priority, followed by alarms, and
then soft INOPs.

The various status messages within the three categories are described below in their order of

precedence.

Hard INOPs:

Since one INOP condition may generate more than one INOP indicator, the following INOPs are
based on severity. Hard INOPs result in HR -?- on the central station display and a continuous
gong sound. The baseline setting of the waves is represented by a flat line at the bottom of the
SDN sector display, except for the Tel Cannot Analyze INOP

No Receiver.

This INOP indicates that no receiver module is plugged into a slot in the
receiver mainframe. If the user enables a bed that is not supported by a receiver module, the
mainframe generates this INOP at the central station. This INOP also indicates a non-functional
receiver at cold start. See Receiver Malfunction.

Receiver Malfunction.

This INOP indicates a hardware malfunction that requires corrective
action from an HP customer engineer. The mainframe front panel LED will stay lit until the
INOP is removed.

No

Signal.

This INOP indicates that a receiver module is not receiving a signal from the
corresponding transmitter. The cause can be a transmitter out of range, a removed battery, or
defective equipment.

WI Cannot Analyze.

This INOP indicates the radio frequency (RF) signal is too noisy for a
heart-rate count. The condition can be caused by intermittent RF interference or a low signal
level. The noisy signal INOP cycles on for at least 12 seconds; the Cardiotach is disabled and

causes HR -?- to appear on the central station display. This INOP also results in a flat ECG

baseline on the display (mixed with intermittent sections of ECG waveform), which is unlike

the usual hard INOP. It does cause

Replace Battery.

When the transmitter battery reaches a 6.6-volt level, the transmitter sends

the

hard INOP continuous

gong

tone to sound, however.

a replace battery signal to the receiver mainframe, which latches this INOP and sends it over
the SDN until the battery is replaced. The transmitter will be inoperative after the replace
battery signal is sent. If the battery is removed before the “replace battery” signal is sent, the

“no signal” INOP will be displayed.

l-26 General

Interference.

This hard INOP indicates that the receiver is no longer getting valid data from
the transmitter. This INOP will occur if the receiver is experiencing interference from an RF
source that is
transmitter is in a

not

another HP M1400AM1400B Transmitter. Also, this INOP may occur if the

“no

signal” state with a weak RF source present.

Invalid Signal EOl.

another HP M1400A/M1400B Transmitter at

This INOP is used to indicate loss of monitoring due to interference from

the

same frequency. This INOP also is present
before a new transmitter is identity-matched to the receiver module. The INOP will be reset
when the crosstalk source is removed.

Leads

Off. This INOP identifies the loss of one or both of the two ECG leads, depending on the
lead set in use and the affected channel(s). The INOP sent over the SDN is LEADS OFF (xx),
where xx is the lead label for the lead that is in INOP If both transmitted leads are in INOP,
then only the message LEADS OFF is sent.

Leads

Off

(Wave Label ECG A).

This hard INOP reports the loss of ECG A, which runs the

Cardiotach. No heart rate or alarms will be available until this INOP is cleared, or until a

fallback mode is established so ECG B appears (or another lead, in extended monitoring).

Alarms:

Although alarms are not used as indicators, they are listed here for completeness. Alarms have

higher priority than soft INOPs. Alarms are latched during monitoring, so if an INOP occurs,
the alarm text remains until

the

alarm has been reset. The existence of INOP text is indicated

by an up-arrow preceding the alarm text.

If an alarm is preempted by an alarm or a higher priority INOP, the old alarm is cleared and
will not be re-displayed after the new alarm is cleared, with the exception of nurse call.

The nurse call alarm will be preempted by another incoming alarm; upon clearing of the alarm

condition, the nurse call message will be re-displayed. If an alarm condition exists and a nurse
call is generated,

the

nurse call message will be displayed when

the

alarm condition is cleared,

except for asystole and ventricular fibrillation (vfib) alarms.
Alarms are listed here and described in the Operating Guide and the installation checkout

procedures:

Asystole
Ventricular Fibrillation (Vfib)
HR < Limit
HR > Limit
Nurse Call

Soft INOPs:

These INOPs have the lowest priority and result in a warning message on the display screen.

Each soft INOP is removed automatically when the condition is corrected.

Leads

Off

(Wave Label ECG B).

This soft INOP for ECG B’does

not affect the heart rate or

alarms.

Weak Signal.

This transmitter range warning clears automatically when the transmitter signal

level increases.

Battery Weak.

This INOP is sent from the transmitter when the battery reaches 7.0 volts,
which signals that the transmitter battery is almost discharged (see “1.2.1 Specifications”). This
INOP is reset automatically when the battery is changed.

General 1-29

1.1.11 Use with Other HP Products

The following Hewlett-Packard products are used with the HP M1403A Digital UHF Telemetry
System:

The HP 78508A Patient Information Center (PIC),

which must be used with a Serial

Distribution Network (SDN) subsystem. Software revision 6.0 or greater is a prerequisite.

The HP 78560A Central Monitor.

Software revision 8.0 or greater is a prerequisite.
Arrhythmia capabilities are included with HP 78560A/AU Options G21 through G29, with
arrhythmia software revision 7.0.

The HP M2300A Component Central Monitor.

n

If you have the earlier releases of the CCM software (before Release C), your CCM works

The M1403A works with the CCM as follows:

with the standard configuration of the M1401A Receiver Mainframe.

n

If you have Release C or higher of the CCM software, your CCM requires the M1401A to

have been upgraded to include the 40 MHz CPC Card in place of the Turbo Processor. This
upgrade is available in all new versions of the M1401A Receiver Mainframe ordered from the
factory (and covered in this manual). You can also upgrade your exisiting mainframe to the
40 MHz CPC Card by ordering and installing the M1440A-#CO3 Upgrade option. See your
sales or service representative for details.

HP

l-30 General

1.2 Specifications and Site Requirements

1.2.1 Specifications

Electrical and mechanical specifications of the telemetry system are listed in Table l-3.

‘able l-3. Specifications

HP M1400A Transmitter

RF Power Output
Carrier Frequency Range
Radio Channel Spacing
Modulation Type
Power

+3 dBm (2 milliwatts) nominal.

406 to 512 MHz (exact frequency fixed by option).

25

kHz
Digital, frequency-shift keying.
Zinc air battery supplied with transmitter

(any

standard-size g-volt battery may be used).

Multi-level battery condition indication at central station:

Weak battery indication: Occurs at 7.0 V, nominal.
Replace battery indication: Occurs at 6.6 V, nominal.

Battery Current

4.5 mA, nominal.

Battery Types and Typical Zinc air (supplied): 8 days
Life Expectancy

Lithium: 5 days
Mercury: 4.5l
Alkaline: 3 days

Carbon-zinc: 1.5 days
Weak Battery Warning Time At least one hour.
Dimensions (H x W x D)

4.65 x 2.62

x 1.09 in (118 x 67 x 28 mm).
Weight 6.9 oz (195 g), with battery.
Case Material High-impact ABSpolycarbonate and polypropylene.
Color

Parchment White.

Operating Temperature Range 32 to 113°F (0 to 45°C).

Storage Temperature
Altitude

-40

to + 158°F (-40 to +7O”C).

Operating,

Storage,

up to 15,000 ft (4,570 m);

up to 50,000 ft (15,220

m).

Defibrillator Protection Transmitter ECG input protected against 400 joules

Shock Resistance

discharge into a
Withstands a 4 ft (1.2 m) drop to vinyl-covered concrete

50-ohm

load.

surface with only possible cosmetic damage.

1 Mercury batteries are not recommended: Hazardous waste disposal requirements.

General 1-31

‘kble 1-3. Specifications (continued)

1F Power Output
>a.rrier Frequency Range
Radio Channel Spacing
Vlodulation Type
?ower

Battery Current
Battery Types and Typical

Life Expectancy

Weak Battery Warning Time

HP M1400B Transmitter

+6 dBm (4 milliwatts) nominal.
406 to 512 MHz (exact frequency fixed by option).
25 kHz

Digital, frequency-shift keying.
Zinc air battery supplied with transmitter

(any standard-size g-volt battery may be used).

Multi-level battery condition indication at central station:

Weak battery indication: Occurs at 7.0 V, nominal.

Replace battery indication: Occurs at 6.6 V, nominal.

6.0 mA, nominal.

Zinc air (supplied): 7 days

Lithium: 4 days

Mercury: 3.5l
Alkaline: 2.5 days
Carbon-zinc: 1 day

At least one hour.

1

Dimensions (H x W x D)
Weight
Case Material
Color
Operating Temperature Range
Storage Temperature
Altitude

Defibrillator Protection

Shock Resistance

1 Mercury batteries are not recommended: Hazardous waste disposal requirements.

4.65 x 2.62 x 1.09 in (118 x 67 x 28 mm).

6.9 oz (195 g), with battery.
High-impact ABSpolycarbonate and polypropylene.
Parchment White.
32 to 113°F (0 to 45°C).

-40 to + 158°F (-40 to +7O”C).

Operating,

Storage,

Transmitter ECG input protected against 400 joules

discharge into a 50-ohm load.
Withstands a 4 ft (1.2 m) drop to vinyl-covered concrete

surface with only possible cosmetic damage.

up to 15,000 ft (4,570 m);

up to 50,000 ft (15,220 m).

1-32 General

able 1-3. Specifications (continued)

HP M1401A Receiver Mainframe

Iutputs
nput Voltage
‘requency Range
‘ower Consumption

Xmensions (H x W x D)

Neight
jperating Temperature Range
Xorage Temperature
tltitude

:olor
3ontrols

SDN system output standard. Analog output optional.
100/120/220/230-240V ac selectable flO%.

47 to 63 Hz.

100 VA maximum, 77 VA average; 85 W maximum;
61 W average with 8 receiver modules.

5.75 x 16.73 x 17.28 in
(146 x 425 x 439 mm).
45 lb (20.4 kg) with 8 receiver modules.

32 to 131°F (0 to 55°C).

-40 to + 158” F (-40 to +70” C).

Operating,
Storage,

up to 15,000 ft (4570 m);

up to 50,000 ft (15 220 m).
Parchment White.
Front Panel: Power ON/OFF;
Rear Panel: Line voltage selector.

Displayed at Central Station: Lead selection, size
control, alarm limits, suspend alarm, bed on/off, ECG

bandwidth and ST controls (with option).

ndicators

Zonnections (rear)

?an

Power ON (indicator light and mechanical indicating
lines on POWER button), Instrument Malfunction.

Displayed at Central Station:

Hard INOP messages:

No Receiver, Receiver Malfunction, No Signal, Tel
Cannot Analyze, Replace Battery, Invalid Signal EOl,
Interference, Leads Off, Leads Off (Wave Label ECG A).

Soft INOP messages:

Leads Off (Wave Label ECG B), Weak Signal, Battery
Weak.

BNC Antenna connector.
Downstream SDN connector.
Upstream SDN connector.
Power inlet (four selectable voltages).
Ground lug.
Low-noise fan with filter (filter accessible from front).

General 1-33

‘Ihble 1-3. Specifications (continued)

Analog Output Option (JOl)

ECG Output Bandwidth
Input Voltage
Output Voltage

Current Reauirements 160Ma

I

Frequency Range
Analog Output Gain

(from output of receiver module)

Inoperative Mode (INOP)
Condition

Output Level

Delay from Transmitter Input to 40 milliseconds max.
Analog Output (Not intended for use with synchronized cardioversion

Indicators Output Connector Box; Status and Power LEDs.

Connections

0.05 to 100 Hz (3 dB).
100/120/220/230-240V ac f 10%

9 Vat nominal

47-63 Hz
High-level Outputs: 500 f5%.

Low-level Outputs: 1 + 7% / -6%.
High-level Output: 10.8 h1.2 volts.

Low-level Output: > 100 megohms with respect to
reference electrode.

due to processing delay.)

Output Connector Box: Input (50-pin jack and power
module), Output (8 pairs of g-pin D-connectors;

I

Analog Output Card: Output (50-pin jack);
Bedside Attenuator: Output (3-conductor phone jack);

I Holter Attenuator: Output (set of 5 button connectors).
Dimensions (H x W x D):
Output Connector Box 18.25 x 5.25 x 1.12 in (463 x 133 x 28 mm).
Weight:

24 oz (0.68 kg)

I

1-34 General

lfdble l-3. Specifications (continued)

ST Segment Analysis and Two-Channel Delayed Recording Option (COl)

ST Segment Analysis

Leads

Measurement Range
ON/OFF

Limit Alarms

Resolution

INOP Alarm

First and second channels selectable from I, II,
III, aVR, aVF, and aVL with a $-lead cableset, and
from II and MCL with a 5-lead cableset.

-9.9 mm to +9.9 mm miniumum.

ST Segment is “ON” when “Diagnostic” or “ST”

ECG Bandwidth is selected.
Range: -9.8 mm to +9.8 mm
Adjustment: 0.2 mm
Alarm Delay: Condition must produce alarm

values for 1 minute before alarm occurs.
Varies with ECG gain.

x4 f 0.1 mm (highest gain)
x2 f 0.1 mm (intermediate gain)
xl & 0.1 mm (intermediate gain)
x1/2 f 0.2 mm (intermediate gain)
x1/4 f 0.4 mm (lowest gain)

Triggered if:

Algorithm cannot generate valid value due to
excessive variation between measured ST values;
the algorithm recognizes an unacceptable number
of ventricularly paced beats, for which it will not
generate an ST value; the algorithm calculates a
value 2 25 mm or 2 -25 mm.

Measurement Points

Default Settings:
Iso Point: R -80 ms

J Point: R +48 ms
ST Point: J +60 ms

Adjustment Range (HP 78560A only):
Iso Point: R -460 to R +460

ms

J Point: R -460 to R +400 ms
ST Point: J +60 or J +80 ms

ST Measurements Median value updated every 15 seconds

Two-Channel Delayed Recording (included with option COl)

Wave Processing
Recordings at 78508A

2

waves per bed.

Manual, by nurse call button
Automatic, by patient alarm

General l-35

l’hble 1-3. Specifications (continued)

Rm-wivor Mnr-h~l~ HP Ml 402A

-I”IY-. v- -.--Y--Y -

>arrier Frequency Range

mpedance
“requency Tuning
Channel RF Bandwidth

;hannel spacing
:mage Rejection
3uilt-in Test
3perating Temperature Range
storage Temperature
Altitude

406 to 512 MHz (exact frequency fixed by option).
50 ohms nominal.
Crystal-controlled.

10 kHz.

25 kHz.

-75dB

Valid telemetry detected.

32 to 131°F (0 to 55°C).

-40 to + 158°F (-40 to +7O”C).

Operating,
Storage,

-.-- -----

up to 15,000 ft (4570 m);

up to 50,000 ft (15,220 m).

ECG Channel
Differential Input

Defibrillator protected.
Input Impedance Greater than 10 megohms (below 60 Hz).
Input Dynamic Range ~t8 mV.
DC Offset Range *400 mV
Common Mode Rejection Ratio
Bandwidths (selectable)

-3 dB nominal; -4 dB max

Greater than 80 dB (differential input).

Monitoring: 0.5 to 40 Hz.

Diagnostic: 0.05 to 100 Hz.
Paced: 0.5 to 100 Hz.

Exercise: 5.0 to 40 Hz.
Gain Accuracy
ECG Amplification

f5%, at 77°F (25’C).

Central-station selectable gain of 250, 500, 1000,

2000, 4000.
Noise at ECG Output

10 ,uV rms (40 /IV peak-to-peak), referred to
input, with each ECG lead connected to the same
point through a 51 kilohm resistor in parallel
with a .047 PF capacitor.

Calibration
ECG Output

1 mV pulse on central station recordings.
Compatible with Hewlett-Packard Serial

Distribution Network (SDN) and Optional Analog
output.

Cardiotach Accuracy

f3 beats per minute, f2% of heart rate for

constant rate input. At fewer than 15 bpm, the
heart rate indication is 0.

Alarm Range
Adult

Central-station selectable, in 5 bpm increments.

High: 20 - 250 bpm.

Low: 15 - 245 bpm.

Alarm Accuracy
Alarm Delay
Displayed Cardiotach Update
Display Range

f 1 bpm of displayed value.

4 seconds.

1 second, nominal.
15 - 300 bpm.

l-36 General

‘Ihble l-3. Specifications (continued)

FIP M1408A Active Antenna/Combiner

lperating Voltage
2urrent Requirements
jverage Power Consumption
iF Gain at 465 MHz

3imensions (H x W x D)
Weight

HP M1406A Line Amplifier

3perating Voltage
Zurrent Requirements
Average Power Consumption
RF Gain at 465 MHz
Dimensions (H x W x D)
Weight

ElP M1407A Multiple Unit Power Supply

Input Voltage:
3950-2038 USA Power Module:
3950-2079 VDE/IEC Power Module:
3950-3221 CE Mark Power Module:
Frequency Range
Power :
0950-2038 USA Power Module:
0950-2079 VDE/IEC Power Module:
0950-3221 CE Mark Power Module:
Output Voltage:
0950-2038 USA Power Module:
0950-2079 VDE/IEC Power Module:
0950-3221 CE Mark Power Module:
Output Current
0950-2038 USA Power Module:
0950-2079 VDE/IEC Power Module:
0950-3221 CE Mark Power Module:
Dimensions (H x W x D):
Power Tee
0950-2038 U.S.A. Power Module (with

bracket)

0950-2079 VDE/IEC Power Module
(with bracket)

0950-3221 CE Mark Power Module
(with bracket)

19 - 32V dc.

50 mA.
Approximately 1.5 watts.

Antenna: 9.7 dB typical.
Line: 3.5 dB typical

1.26 x 9.0 x 7.0 in (32 x 229 x 178 mm).

25 oz (0.78 kg).

19 - 40V dc.
50 mA.

1.1 watts.

12.5 dB typical.

1.36 x 2.51 x 4.26 in (36 x 64 x 108 mm).

7.2 oz (0.20 kg).

120V ac 510%.

230V ac flO%.

lOO-240V ac flO%.

47 - 63 Hz.

36 VA maximum.

36 VA maximum.

33 VA maximum.

23 V dc nominal at 1 A.

23 V dc nominal at 1 A.

24 V dc 0 to 1.4 A

1 ampere dc.
1 ampere dc.

1.4 ampere dc.

1.33 x 3.15 x 4.08 in (34 x 80 x 100 mm).

2.74 x 2.86 x 6.30 in (69.5 x 72.6 x 160 mm).

3.00 x 3.13 x 6.30 in (76.4 x 79.4 x 160 mm).

2.16 x 3.15 x 5.35 in (55.0 x 80.0 x 136 mm).

General l-37

‘able 1-3. Specifications (continued)

HP M1407A Multi:

Weight:
Power Tee
0950-2038 U.S.A.Power Module

(with bracket)

0950-2079 VDE/IEC Power
Module (with bracket)

0950-3221 CE Mark Power
Module (with bracket)

Voltage Rating 50 Vdc
DC Resistance 100 milliohms max
Characteristic Impedance 75 ohms
Insertion Loss

.e Unit Power Supply, Continued

8.0 oz (0.22 kg).
42 oz (1.18 kg).

44 oz (1.25 kg).

29.27 oz (0.83 kg)

HP M1409B Attenuator

0.25 dB at 500 MHz with 0 dB equalizer and 0 dB

pad

Port Connectors Line Input-BNC; Line Output-BNC
Dimensions (H x W x D)
Weight

Svstem Safetv Standards

Safety Standards

Licensing Information Contact your local HP Sales Office

3.5 x 6.0 x 5.0 in (32 x 229 x 178 mm)

I36 oz (0.78 kg)

UL 544.
CSA C22.2 No. 125-M1984,
Risk Class 3.
TUEV Certification to IEC 601-l.
BSI BS5724:part 1: 1979.

1

1-38 General

1.2.2 Site Requirements

Environmental Considerations.

The instruments should be used in an area reasonably free
from vibration, dust, corrosive or explosive gases, and extremes of temperature and humidity.
The instruments operate within specifications at ambient temperatures between 0 and 55
degrees Celsius for the receiver mainframe and 0 and 45 degrees Celsius for

the

transmitter.

Temperatures exceeding these limits could affect instrument accuracy and cause damage.

Location Considerations.

Place the receiver mainframe to allow room at the front and rear
for servicing. For air circulation, allow eight inches clearance at the bottom and the fan intake
(at the left side as you face the front), and two feet to the nearest overhead obstruction.

Power Requirements.

If the central nursing station and one or more receiver mainframes are

on an emergency power supply, be sure all antenna system HP M1407A Multiple Unit Power

Supplies are connected to the hospital emergency power supply.

1.2.2.1 Antenna System Site Information A site survey is required. Site Information: Floor plan(s) with dimensions; fire door and elevator locations are important

construction details;

Existing antenna network documentation.

Coverage area:

Present area and added areas;

One network or several independent systems;

Number of present and future channels.

Frequencies:

Current HP telemetry frequencies in hospital;

Other radio frequencies currently used in hospital (paging systems,
ambulances, walkie-talkies);

Other HP telemetry systems in hospitals within

one

mile;

Other Business Radio Service licenses at this site.

Receiver Emergency power available, number of outlets (including provision for
Mainframe
Locations:

Antenna
Mounting:

multiple unit power supplies);

Central station location

Flexible antennas to be added below or above ceiling;
Other mounting considerations, such as whether wall mounts are needed;
Ceiling obstructions lower than antennas (ductwork, for example)

Cabling: Cable routing in air return spaces (air plenums); if cabling will be routed in

cable trays, locate cable trays on floor plans.

Note

For conduit system expansion, explore all alternatives. For instance, plenum
cabling may suffice, per National Electric Code. See paragraph 2 of

System Installation Note Ml403-90032,

supplied following this chapter of the

Antenna

service manual. Local ordinances govern, in all cases.

General 1-39

1.3 System Configurations and Cabling

These configuration procedures supplement information in the HP 78581A (System)

Communications Controller (SCC) Service Manual (78581-91909-o). In documenting the SDN
system, the SCC service manual provides detailed information such as cable termination
procedures and kit illustrations and descriptions. The following paragraphs apply only to the
HP M1403A Digital UHF Telemetry System.

The procedures in this section cover HP M1401A Receiver Mainframe (mainframe) connection
to an SDN system, and connection directly to an HP Central Monitor or an HP 78508A/S Patient
Information Center (PIC). Wiring configurations for the Analog Output option are also included.

1.3.1 Serial Distribution Network (SDN) Connections

The HP M1401A Receiver Mainframe can be connected only to SDN Branches 25 to 29, which
are dedicated to non patient-connected instruments (Figure l-2). Up to three HP M1401A
Receiver Mainframes may be serially connected (daisy-chained) to one branch, with a total

cable length not to exceed 15.2 meters (50 feet) and a maximum number of beds not to exceed

24.

The telemetry system interconnection diagram (Figure l-3) shows connections to the SCC

via local distribution cables (LDC), which are provided in four standard lengths to fit most
installations. One variable-length LDC is available for lengths up to 15.2 meters (50 feet).

Connections between HP M1401A Receiver Mainframes and the SCC can be direct (no
faceplate), and SDC cable can be used. Without an SCC, LDC cable must be used.

Standard Length LDC:

The standard-length LDCs are supplied with a molded, color-coded connector at each end
that mates with a color-coded receptacle on the wall box and on the HP M1401A Receiver
Mainframe. Unique keying and the color-coded connectors ensure correct cable connections.
The standard-length LDCs are listed below:

1 LDC Length 1

HP Fart Number

0.9 meters (3 ft) 78599AI Option JO3 (8120-3591)

1.8 meters (6 ft) 78599AI Option JO6 (8120-3587)

3.0 meters (10 ft) 78599AI Option JlO (8120-3588)

6.1 meters (20 ft) 78599AI Option 520 (8120-3589)

The LDC connector colors are GRAY (downstream) and BROWN (upstream). The upstream cable

direction is from the instrument(s) toward the wall box (SCC).

The downstream cable direction is from the wall box toward the instrument(s).

l-40 General

NOTE: UP TO 24 BEDS TOTAL.

:

BRANCHES
1 TO 24

TELEMETRY
SYSTEM

NOTE: 24 BEDSIDES MAXIMUM.
THE HP M1401A RECEIVER MAINFRAME
CONNECTS TO A NON-BEDSIDE
BRANCH, BUT EACH HP M1402A
RECEIVER MODULE HAS A UNIQUE BEDSIDE
BRANCH ASSIGNMENT.

Figure 1-2. SDN Communication Diagram

/

NOTE: MAX. LDC LENGTH
50 FT ( i5M ) TOTAL

/

HP M1401A

RECEIVER

MAINFRAMES,

UP TO 3 ON

ONE BRANCH

General 1-41

PIC CONNECTION

SYSTEM COMMUNICATION CONTROLLER

111111111111111111111111111

111111111111111111111111111

111111111111111111111111111
111111111111111111111111111

llllllllIIIIIIIIIIIIIIIIIII

111111111111111111111111111
111111111111111111111111111

111111111111111111111111111

L

HP Mi401A MAINFRAME

CENTRAL MONITOR CONNECTION

HP M1401A MAINFRAME

r

SYSTEM COMMUNICATION CONTROLLER

78581A

llllllllIIIIIIIIIIIIIIIIIII
111111111111111111111111111

111111111111111111111111111

111111111111111111111111111
llllllllIIIIIIIIIIIIIIIIIII

111111111111111111111111111

lllllllllllllllllllllllllll
111111111111111111111111111

111111111111111111111111111

1 STANDARD LENGTH LOCAL DISTRIBUTION CABLES

0

3FT HP78599kJ03 (8120-3591)
6FT HP 78599Al-JO6 (8120-35873
10FT HP 78599AI-JlO (8120-3588)

ZOFT HP 78599Al-J20 (8120-3589)

2

SDN FACEPLATE CONNECTOR KIT HP 78599AI-JOi. JOZ. 353

0

SINGLE GANG WALL BOX
HP78599AI-J56 90100-11411 NEW WALL
HP 78599Al-J55 (0100-1142) OLC WALL

NOTE’ MAINFRAME MUST BE CONNECTED ONLY TO SDN BRANCHES 25 TO 29.
IF NO ARRHYTHMIA FUNCTION IS PRESENT, CENTRAL STATION MUST BE ON BRANCH 0
FOR TIME SOURCE

Figure 1-3. HP M1401A Receiver Mainframe Connections to SDN System

l-42 General

:

HP CENTRAL MONITOR

DOWNSTREAM

UPSTREAM

r

h;

1

TO

MAINFRAME(s)

STANDARD LENGTH LOCAL DISTRIBUTION CABLES (LDC)

UPSTREAM

CONNECTOR

(BROWN

TO

see

TO SCC-

SDN’

HP M1401A MAINFRAME

INTERFACE

M1082-66501

DOWNSTREAM:

UP TO TWO

OTHER MAINFRAMES

ON ONE BRANCH

tGRAV

Figure l-4. LDC Connections from Receiver Mainframe to Wall Box

General l-43

The LDC connection from the mainframe is shown both to the SCC via a wall faceplate
(Figure l-4) and directly to a Central Monitor (Figure l-7).

Variable-Length LDC:

The maximum total LDC length is not to exceed 50 feet (15.2 meters).
The variable-length LDC is available to meet the installation requirements not fulfilled by the

standard-length LDCs. The variable-length LDC is terminated on one end and unterminated on
the other. The unterminated end allows the cable to be cut to a desired length and terminated
with the associated color-coded connector at the installation site. As listed below, loose LDC
and up/downstream CI

nectars are also available to fabricate LDCs as required:

Oil

Variable Length LDC

15.2 meters (50 ft)

Cable includes molded
connector on one end
and downstream
connector to be

installed on the other

end.

15.2 meters (50 ft)

Includes 15.2 meter
(50 ft) length of
unterminated LDC.

Connectors only
Includes two SDN

connectors - upstream
and downstream.

HP Fart Number

HP 78599AI Option 550

HP 78599AI Option 554

HP 78599AI Option 552

Instructions for installing a loose SDN connector onto the unterminated end of the LDC
are provided in the

57mninating Variable Length LJX

section of SCC Service Manual

78581-91909-O.

1-44 General

HP 78720AlB

Arrhythmia

8 to 16 - Beds HP M1403A

HP 78508A

PIG

-;;il”1pi

8 Beds - Analog or HP M1403A

HP 78508A

PIG

HP M1401A

Receiver

Mainframe

HP M1401A

Receiver

Marnframe

HP 78508A

PIG

16 Beds - Analog or HP M1403A

HP 78720A/B

Arrhythmia

8 Beds - Analog or HP M1403A

HP 78720AJB

I

Arrhythmia

16 Beds - Analog or HP M1403A (Only Supported 5-Unit Configuration)

HP 78508A

PIC

HP 78508A

PIC

HP 78508A

PIG

HP M1401A

Receiver

Mainframe

HP M1401A

Receiver

Marnframe

HP 78508A

PIG Mainframe

pjjy-pEii&j

HP M1401A

Receiver

Mainframe

HP M1401A

Receiver

6 to 12 Beds depending on HP 78560A option. (Max 8 HP M1403A Beds)
6 Beds - HP M1403A only with Option A05 (2 Lead ECG Delayed)

Central

Monrtor Mainframe

I

12 Beds - HP 78560A Option A03104

I

I

II

Receiver

Receiver

II

Mainframe

I

I

Figure 1-5. Combinations without an SCC

NOTE: The term ANALOG
refers to HP 78100A/78101A
Telemetry or hard wired
analog bed.

General l-45

4, 6,8 - BEDS

y&q

iM1403A MUST BE REV. 1.4 OR HIGHER)

10 OR 12 BEDS

4, 6, 8 WAVE

CON FIGUF,ATION

IO OR 12 WAVE

CONFIGURATION

MAXIMUM LDC CONNECTION IS 50 FT.

(M1403A MUST BE REV. 1.4 OR HIGHER)

Figure l-6. CCM Combinations without an SCC

l-46 General

L

Figure l-7. Direct Connection to an HP Central Monitor

General 1-47

1.3.2 Analog Output Option Wiring Configurations

Figure l-8

shows

two possible wiring configurations for users with the Analog Output option.

The wiring configurations are identified as Configuration A, and Configuration B.

Configuration A connects analog output to bedside monitors and Holter recorders and routes
the digital ECG over the SDN to SCC branches 25-29, or directly to a central station. When
using this configuration, lead changes, hardware fallback, and extended monitoring can all be
invoked at the central station, and the nurse call button will function.

Configuration B connects analog output to bedside monitors and Holter recorders, and routes

the digital version from the bedside monitor to SCC branches l-24 over the SDN. When using

this configuration, lead changes are accomplished at the bedside and all hard INOP conditions
will appear as LEADS OFF INOPs at bedside. The nurse call button does not function.

When using either of these configurations, users should be aware that since the central station
is receiving a digital ECG and the bedside monitor is receiving the analog version, displays may
appear different.

1.3.3 Non-SCC Configurations

The instruments represented in Figure l-5 may be connected together without a System

Communications Controller. Two examples are shown in the following paragraphs.

1.3.3.1 Direct Connection to an HP Central Monitor

A telemetry-only system may not require an SCC. One or two daisy-chained mainframes
can be connected directly to one HP 78560A Central Monitor (Figure l-7), or to an M2300A
Component Central Monitor with two displays. Depending on the configuration, up to 12
bedsides can be connected.

n

Note

3

For the CCM, the maximum LDC connection is 50 feet.

n

For the CCM, the 10 or 12 bed configuration has different HP-HIL cable
hookups.

See

the

Installing the Cornpoinents

section of this chapter>

The upstream connector of the most-upstream mainframe is connected by a local distribution

cable (LDC) to the downstream connector of the Central Monitor by any of the four
standard-length LDCs listed previously.

M1403A option CO3 is not compatible with HP 78560A or 78508A.

1.3.3.2 Direct Connection to an HP 78508A PIC One or two HP M1401A Receiver Mainframes can be connected directly to the HP 78511B

Equipment Cabinet (Figure l-9). The equipment cabinet can be connected to one other
equipment cabinet, in this configuration. Inside the cabinet, an

HP 78599AI Option Kll

cable
attaches to the DOWNSTREAM connector on SDN Interface Board 78511-60480. The cable
must be terminated using an AMP tool (HP 8710-1303) and connector kit HP 1251-7925 (Molex
connector).

M1403A option CO3 is not compatible with HP 78560A or 78508A.
Refer to “1.3.4 Pistol-grip Termination Tool” for a description of the termination tool.

Equipment Cabinet Preparation:

Withdraw Equipment Cabinet HP 78511B if it is mounted on slides, if necessary. Remove the
top cover (Figure l-9) by loosening the screw at top center of the rear panel and sliding the
cover off toward the rear.

l-48 General

a. If the required

HP 78599AI Option Kll

LDC cable is not available, a cable

that

is

terminated at both ends may be used. Remove the GRAY (downstream) connector from

cable at the measured length plus the same service loop allowance used for other cables in

the installation. Add two feet (61 cm) to permit exact trimming inside the cabinet.

the

General

l-49

1

1 SDN > ORDIRECTTO

XC BRANCHES 25-29

CENTRAL STATION

CONFIGURATION A. SDN CONNECTION AT TELEMETRY RECEIVER MAINFRAME ONLY

SDN

* SCC BRANCHES 1-24

CONFIGURATION B. SDN CONNECTION AT BEDSIDE ONLY

7856OA OR

78508A

l-50 General

Figure 1-8. Analog Output Wiring Configurations

LOOSEN SCREW

\

HP 785118 EQUIPMENT CABINET

UPSTREAM

CONNECTOR

(BROWN)

0

LDC 78599Al OPT. Kil WITH
CONNECTOR KIT 1251-7925

I

SDN

--.

INTERFACE

MIOG-66501

DOWNSTREAM

HP M1401A

MAINFRAME

Figure l-9. Direct Connection to HP 78508A Patient Information System

General l-51

b. Remove the. cable clamp plates from the least-full pair of cable clamp studs in the HP

78511B Equipment Cabinet (Figure l-10).

c. Position the end of the cable over the SDN board, and cut it off 6 inches (16 cm) beyond the

DOWNSTREAM connector.

d. At the cable clamp location, dress the cable into the clamp plate and mark the cable jacket

1.5 inches (2.5 cm) either side of the clamp (3 inches, or 7.6 cm total) to define the area in

which the shield braid will be exposed.

e. Remove the cable from the cable entry.

f. Refer to Figure l-11 and, without cutting into the shield, remove 3 inches (7.6 cm) of plastic

jacketing to expose the shield braid where marked. Slide on and heat shrink two 2-inch

(5 cm) pieces of shrink tubing over the cut ends of the cable jacket, over the edge of the
exposed braid.

Cable End Preparation:

a. Strip off 2 inches (5 cm) of insulation from the end of the cable.
b. Unravel and push back the braided shield over the cable insulation and trim off the excess

shield wire to a l/2-inch (13 mm) cuff. Be careful to separate the drain wires from the
shield.

c. Remove the filler material and foil strips.

d. Twist together the two drain wires and trim. Solder a green jumper wire (8150-0452) to the

twisted drain wires close to the cuff of shield wire mesh (Figure l-11).

e. Slide a 3-inch piece of heat-shrink tubing over the cuff.

f. Connect the five wires of the LDC cable to the loose Molex connector described in the

following paragraph.

Cable Termination:

At the unterminated end of the SDN cable, apply connector kit HP 1251-7925 with AMP Mass

Termination Assemblies (MTA)

Note

I

The wire size is AWG 22 (stranded), so select stuffer setting 3 on the tool
(Figure 1-13).

pistol-grip insertion tool

HP 8710-1303 (Figure l-12).

IIF

a. Insert the connector into the left side of the tool head, as shown in Figure 1-13.

Caution

The tool may be damaged if the connector is pushed into the tool from the
right side.

b. Choose the contact to be terminated and align it with the stuffer. Be sure the index paw1

rests between the connector index ribs.

1.52 General

M1401A
RECEIVER
MAINFRAME
CABLE

TO UPSTREAM
CONNECTOR

t

VI

EXPOSED 1

SHiELDi
BRAID 1

HP 785118
EQUIPMENT CABINET

SIDE VIEW

IQ VIDEO Q b.

CABLE ENTRY AREA

I

TOP VIEW

NOTE: CONNECTOR PIN 1
TOWARD CABLE TRUNK

SDN BOARD

SDN INTERFACE BOARD

78511-60400

TYPICAL
CONNECTOR
SCREW LOCATKIN

DOWNSTREAM
CONNECTOR

‘CABLE

ENTRY

AREA

CLAMP

Figure l-10. IIP 78511B Equipment Cabinet Cable Installation

General l-53

PIG TERMI NATION

LDC

5CM(2lN)

I

-4

BRAID

I

E

78511 B CHASSIS

NOTE:
CONNECTOR PINS
ARE NUMBERED

ON SIDE

CONNECTOR

KEY PIN

1251-5709

SHRINK TUBE

mm­34 IN.)

DRAIN WIRES

(TWIST TOGETHER - TRIM)

SOLDER/GREEN
WIRE TO DRAIN

WIRE AND BEND

BACK OVER BRAID

FOLD BACK

COCOA B

MOLD

UPSTREAM

CONNECTOR

1-54 General

DOWNSTREAM

CONNECTOR

SIGNAL WIRE COLOR PIN #
DATA (+) PINK
DATA t-1 BLUE 2
GROUND GREEN
N.C. - KEY 4
PRIORITY I+) GRAY 5
PRIORITY (-1

I

BLACK 6

Figure l-l 1. Termination Procedures at PIC

1

3

INDCY

-.-

PA

INDEXING
SLIDE

TOOL

BASE

WIRE
STUFFER

BODY

/

HEAD

WtRE STUFFER

SETTING

RETAINING

--. . se

COLLAR

HANDLE

I

Figure 1-12. ME4 Pistol Grip ‘lb01 (8710-1303)

General l-55

INSERT
CONNECTOR

CAUTION: DO NOT PUSH THE
CONNECTOR THROUGH THE
TOOL

FRDM

OTHERWISE

INOEX

THE RIGHT SIDE,

OAMADE

PAWL MAY RESULT.

TO THE

NOTE: HlGHEil PIN NUMlER
IS CONNECTED FIRST.

CON1

‘ACT

SLOT

POSITION 3

TOOL NUMBER ISBOZ-1

lfor MT8 1661

WIRE SIZE IAWGI STUFFER SETTING

28 2

24.22 I 18
10

Nom Lirlgttd

TRANSITION
AREA

WIRE NOT
SEATED IN

l

OTH SLOTS

8

4

1

RIGW

WRONG

WRONG

Figure 1-13. MTA Pistol Grip Tool Termination Procedure and Contact Inspection

l-56 General

c. Insert an unstripped wire between the connector contact and the wire stuffer until it

bottoms on the tool base.

d. Center the wire in the slot of the contact and squeeze the tool trigger. (Note that the

ratchet will not release until the trigger is bottomed).

e. Release the trigger. The index slide will automatically advance the connector to the next

position.

f. Repeat Steps b through e until all contacts have been terminated.

Note

The connector can be pulled out of the right side of the tool head, or it can
be automatically indexed out by squeezing the trigger. Also, when the last
termination is made, a new connector can be inserted and the automatic
indexer will pick it up and force the terminated connector out of the tool.

g. Inspect

each termination

using the following standards (Figure 1-13):

1. Make sure the conductor is below the transition of the lead-in and contact slot.

2. Make sure the insulation is 0.080 to 0.100 inch beyond the front contact beam.

3. Make sure the wire is not bottomed in the contact slot.

4. Make sure the contact beams are not deformed. If damage is apparent, replace the
contact(s) in accordance with the instruction sheet packaged with the connector, or
according to the AMP, Inc. manual.

5. Make sure the insulation of the wire is not nicked or cut in any area other than the two
wire slots.

6. Make sure the wire extends below the strain relief features of the connector.

h. Install key 1251-5709 into contact hole 4 of the connector as shown in Figure l-11.

i. Shrink the tubing and fasten tie wrap 1400-0401 onto the wire cluster close to the connector

to provide strain relief.

Securing the Cable:

a. After the connector is applied to the cable, attach the cable to the downstream connector

(54) on SDN board 78511-60480 and tighten the cable clamp hold-down screws (Figure l-10).

b. Route the cable through the cable clamp studs, and clamp it into the cable bracket with the

clamp plate and nuts previously removed.

c. Reinstall the cover(s) onto the equipment cabinet and return it to the proper position.

This concludes the SDN cable installation procedures.

1.3.4 Pistol-grip Termination Tool

lb01 8710-1303 (Figure 1-12) terminates wires in connectors of the AMP Mass Termination
Assemblies (MTA), using the AMP displacement terminating technique. This method is used
to insert unstripped wire into a slotted contact beam to form a reliable electrical connection
between the conductor and contact.

Tool

8710-1303 (AMP 59802-l) is designed for connectors

with 0.156 contact centers (MTA-156 system).

General l-57

Tool Features and Functions:

The features of the pistol-grip tool are shown in Figure 1-12 and Figure l-13.

Body:
Head:
Wire Stuffer:

A plastic molding that retains the trigger and plunger mechanism.
Guides and supports the connector.

Forces wire into the two slotted beams of the contact. It supports the contact

beams when insertion force is applied to the wire. The stuffer setting regulates the travel

of the stuffer to provide a choice of four depths. The SDN/SDLC/LDC cabling always uses
setting 3, intended for AWG 22 wire.

Ratchet:
Indexing Slide:
Index Fawl:

Tool Certification:

Ensures full terminating depth of the wire.

Automatically positions the connector after each termination.

Aligns connector for insertion, and retains it during termination.

Briefly check the tool, daily. More detailed inspections should be scheduled to assure the
quality and reliability of AMP terminating tools.

1. Remove dust, moisture and other contaminants with a clean brush or soft, lint-free cloth.

2. Make sure all parts of the tool are in place and properly secured.

3. Press and release the button of the spring-loaded paw1 to be sure the paw1 moves freely.

4. Squeeze and release the trigger to be sure the plunger and the mechanism inside the body
move smoothly.

5. Check that the slide spring is properly located and not deformed.

l-58 General

1.4 Configuration Parameters

The following parameters are set up at installation. The parameters are described below.
The first setting is the factory default setting, other selections are shown in parentheses. For

instance: Lead
In the configuration checklist table, neonatal Cardiotach defaults are shown in [brackets].

1.4.1 ECG Parameters

Cardiotach:

The HP M1403A Cardiotach can be selected for monitoring adult patients or for neonatal
patients. The same Cardiotach will be used on all patients.

This function cannot be changed by the user at the Central Station.

RWnzck: ON

(OFF).

Cardiotach:
Alarm Limit:

ADULT (NEONATAL)

The default high heart rate alarm limit can be set for any value from 20 bpm to 250 bpm, in
increments of 5 bpm.

The default low heart rate alarm limit can be set for any value from 15 bpm to 245 bpm, in
increments of 5 bpm.

Both the high alarm limit and the low alarm limit can be changed by the user at the Central
Station on a per patient basis.

High Alarm Limit:

120 bpm

(20-250 bpm, in increments of 5 bpm)

Low Alarm Limit:

50 bpm
(15-245 bpm, increments of 5 bpm)

ECG Filter Bandwidth:

The default ECG filter bandwidth choices are as follows:

Monitoring: 0.5

Hz - 40 Hz

This is the setting we suggest for most ambulatory patients, and all arrhythmia monitored

patients. It helps minimize muscle artifact without compromising ECG quality.

Diagnostic: 0.05

Hz - 100 Hz

This setting provides the highest-fidelity ECG signals for critical diagnostic evaluations, S-T
monitoring and similar circumstances. However, it is also most sensitive to muscle artifact,
which can lead to false alarms. It is best suited to temporary diagnostic evaluation on
non-ambulatory patients.

Exercise: 2.5

Hz - 40 Hz

This setting allows for the most filtering of the ECG. It should be used in areas where muscle

artifact makes monitoring difficult (e.g., cardiac rehabilitation). This bandwidth may mask
clinically significant changes in the ECG and impede arrythmia analysis; therefore, it should be

used for patients requiring only an accurate heart rate count.
DO

NOT USE EXERCISE BANDWIDTH WITH ARRHYTHM IA MONITORING.

General l-58

Pdced: 0.5

The paced bandwidth is optimum for pace pulse display and detection. It should not be used
for neonates. To continue monitoring ST for paced patient, select diagnostic or ST bandwidth.

The bandwidth can be changed by the user on a per-patient basis at the Central Station.

Hz - 100 Hz

ST: 0.05

The ST bandwidth is used for ST Segment Analysis and is available with option CO1 only.

ECG Filter Eundwidth:

Lead Selection, 4-electrode Cable Set:

Lead I, II, III, aVR, aVL or aVF can be selected as the default monitoring leads.
The lead can be changed by the user on a per-patient basis at the Central Station.

ECG A (Cardiotach lead): II (I, III, aVL, aVR or aVF)
ECG B (secondary lead): I (II, III, aVL, aVR, aVF or OFF)

Note

Lead Label, 5-electrode Cable Set:

The lead label I, II, III, MCL, V, or ECG can be selected as the default monitoring labels for the
5-electrode cable set. If a 3-electrode cable set is used, the ECG A label will be used.

With the 5-electrode cable set, the user can also configure the mainframe for lead swap or lead

labeling. If choosing lead swap, the user must select ECG B.

Hz - 40 Hz

MONITORING (DIAGNOSTIC, EXERCISE, PACED OR ST)

ECG A and ECG B cannot be the same.

ECG A (Cardiotach lead): II (I, III, MCL, or V)
ECG B (secondary lead): MCL (I, II, III, V, ECG or OFF)

Note

ECG A and ECG B cannot be the same.

3

Lead FWlback:

Lead Fallback is a feature available when using either a 4- or 5-electrode cable set. In Fallback
mode, if the Cardiotach lead (ECG A) becomes inoperative due to a leads off condition, an INOP
message and tone will occur at the Central Station to notify the user of the leads off condition.
After 10 seconds, in an attempt to continue patient monitoring and alarms, the monitor will

automatically switch the Cardiotach source to the secondary lead (ECG B), if operative. Ten
seconds after the inoperative condition on ECG A has been removed, the Cardiotach will
automatically switch back to ECG A as its source.

If fallback is configured OFF, a LEADS OFF condition on ECG A will generate an INOP message
and tone at the Central Station, and patient monitoring and alarms will cease until the
inoperative condition has been removed.

l-80 General

Lead Swap:

The lead swap mode of the five electrode lead set allows the user to swap the Cardiotach lead

(ECG A) between either of two leads selected at configuration. ECG B will automatically
receive the lead not swapped to ECG A, and will also support the OFF selection. If lead swap
is selected, ECG B = OFF is not allowed.

2”br Arrhythmia Rztients:

If the patient is being monitored by an arrhythmia system, fallback will occur at the discretion

of the arrhythmia system regardless of how the telemetry system is configured.
This feature cannot be changed by the user at the Central Station.

Lead Fixllbuck: ON

Extended Monitoring:

(OFF)

Extended Monitoring is a feature which is only applicable to the 4- and 5-electrode cable set
and is only available if Lead Fallback is configured “ON”.

It is best illustrated with an example:

The HP M1400A/M1400B Transmitter, when used with a 4-electrode cable set, will broadcast 2

ECG leads, Lead I and II. From these 2 leads, Leads III, aVR, aVL and aVF are reconstructed.
For example, the user may have selected Lead II as the Cardiotach lead (ECG A) and aVR as the

secondary lead (ECG B). If Lead II becomes inoperative because the LL electrode has fallen off,
the monitor will try to switch to the secondary lead (ECG B) to continue patient monitoring
(Lead Fallback).

When the monitor tries to use ECG B it finds that ECG B is inoperative, too. This is when
Extended Monitoring occurs.

If

Extended Monitoring

is configured “ON” the monitor will switch the Cardiotach source to

any operative lead (in this case Lead I) and continue monitoring.

When the inoperative condition on the Cardiotach lead (ECG A) has been corrected, the

Cardiotach source will switch back to ECG A.

When the HP M1400A/M1400B Transmitter is used with a 5-electrode cableset, leads II and

MCL are broadcast.

Extended Monitoring will only occur with a 5-electrode cableset if ECG B is turned off.

If ECG A (Lead II) goes into INOP because the RA electrode has fallen off, the monitor tries to
use ECG B (MCL) but finds it is turned OFF.

If Extended Monitoring is configured ON, the monitor will switch the Cardiotach source to

any

operating lead (MCL) and continue monitoring.
When the inoperative condition

on

the Cardiotach lead (ECG A) has been corrected, the

Cardiotach source will switch back to ECG A.

This feature cannot be changed by the user at the Central Station.

Extended Monitoring: ON

ST Enable/Disable:

(OFF)

ST is enabled and disabled by the bandwidth selection. If ST or Diagnostic bandwidths are
selected, ST will be displayed at the Central Station. If any other bandwidth is selected, ST will
be disabled.

General 1-61

1.4.2 ST Segment Analysis/Two-Channel Delayed Recording (Option COl)

Parameters
With the CO1 option the following ST segment analysis parameters are effective:

Alarm Limit:

For both ECG A and ECG B, the default high and low alarm limits can be set for any value
from -9.8 to +9.8 in increments of 2 mm. In both cases, the high default value is +0.6; the
low default value is -1.0.

Measurements:

For both ECG A and ECG B, the Isoelectric default is -80 and can be adjusted from -460 to

+460 in increments of 4 ms

For both ECG A and ECG B, the J Point default is +48 and can be adjusted from -460 to +400
in increments of 4 ms.

For both ECG A and ECG B, the ST Offset default is 60 and can be be set to either 60 or 80 ms.
INOP alarms are triggered under the following conditions:

n

The algorithm cannot generate a valid value due to excessive variation between measured ST

values

n

The algorithm recognizes an unacceptable number of ventricularly paced beats, for which it
will not generate an ST value

w The algorithm calculates a value > 25 mm or 5 -25 mm

1.4.3 Alarms

Alarm Suspend Time:

If an alarm condition exists, but the alarms have been suspended, all alarm sounds will be
suppressed. Parameters, rhythm and ectopic status messages continue. If an inoperative
condition exists, the audible tone will be suppressed but a message will be displayed at the

Central Station.

The Alarm Suspend Time can be configured to be 3 minutes or indefinite. If the Alarm Suspend
Time is configured for 3 minutes, the monitor will automatically re-enable all alarm indications

3 minutes after suspend alarms was selected. When configured to be indefinite, the suspend
alarms softkey functions as an Alarms ON/OFF key.

This function cannot be changed by the user at the Central Station.

Alarm Suspend Time:

Alarm Reset Reminder:

3 minutes (Indefinite)

If an alarm condition exists, and the reset softkey at the Central Station is pressed, the alarm
tone at the Central Station will be silenced, but the alarm message will remain as long as the
condition exists.

Alarm Reset Reminder is a feature that will re-enable the alarm tone at the Central Station for
six seconds every three minutes for as long as the alarm condition is present.

Ebr Arrhythmia Rxtients:

The Alarm Reset Reminder will not occur on arrhythmia monitored patients.
This function cannot be changed by the user at the Central Station.

Alarm Reset Reminder: ON

l-62 General

(OFF)

1.4.4 Transmitter Button

The button

on

the HP M1400A/M1400B Transmitter can be configured for one of four functions,

Nurse Call, Record, both Nurse Call and Record or it can be disabled.
If configured for Nurse Call, when the button is pressed, a short yellow alarm tone and a Nurse

Call Message will occur at the Central Station.
If configured for Record, when the button is pressed, a recording will be generated at the

Central Station.
If configured for both, both of

the

above actions will occur.
If configured for disabled, when the button is pressed nothing will happen.
The function of the button cannot be changed by

the

user at the Central Station, but the

button can be enabled or disabled by the user on a per patient basis at the Central Station.

Transmitter Button:

Nurse Call and Record
(Button Disabled, Nurse Call Only, Record Only)

1.4.5 Languages

English, German, French, Italian, Spanish, Swedish, Dutch or Japanese may be selected as the

user interface language.
Note

I

The language selected

ASSOCIATED CENTRAL STATION.

MUST BE THE SAME LANGUAGE AS TEIAT OF TBE

This parameter cannot be changed by the user at

Language:

English (German, French, Italian, Spanish, Swedish, Dutch, Japanese)

the

Central Station.

1.4.6 Self-Tests

Auto Self-test:

If Auto Self-test is configured ON, when an associated Central Station goes into self-test mode,
it will cause

the

M1401A Receiver Mainframe to also initiate a self-test.

If a single HP M1401A Receiver Mainframe is shared between more than 1 unit we suggest
configuring this “OFF” such that monitoring of patients associated with the second unit are not

affected.

This function cannot be changed by the user at

Auto Self-test:

Self-test strip:

OFF (ON)

the

Central Station.

If a Receiver Mainframe Self-test is initiated, and problems are found, a recording strip with
error code information will be generated at the Central Station, if this function is configured
ON.

This function cannot be changed by the user at the Central Station.

Self-test strip:

OFF (ON)

General 1-63

1.4.7 Serial Distribution Network

SDN Unit Number:

A maximum of six HP M1401A Receiver Mainframes may exist on an SCC. Each receiver
mainframe must have a unique SDN Unit Number from l-6 (see Figure l-2).

This parameter cannot be changed by the user at the Central Station.

SDN Unit Number:

SDN Branch Number:

1 (2, 3, 4, 5, 6)

An HP M1401A Receiver Mainframe emulates up to 8 SDN beds. During installation, branch
numbers must be assigned to each receiver module.

If less than 8 receiver modules are installed, the receiver module either can be configured for
0 (not assigned) or they can be configured for a branch number. If a non-existent receiver is
assigned to a bed branch, a NO RECEIVER INOP will occur at the Central Station if assigned to
a sector.

If a branch has been assigned to a telemetry bed, that branch may not be used by another
product.

These parameters cannot be changed by the user at the Central Station.

SDN Branch Number:

Receivers l-8: l-8 (9-16, 17-24)

or l-24, 0 = not assigned

Receiver 1 :

2:
3:
4:
5:
6:
7:
8:

l-64 General

‘Ihble l-4. HP M1403A Configuration Checklist

PARAMETER

Cardiotach
Heart Rate

Alarm Limit:

High
Low

Bandwidth (Filter)
Lead Selection

4-electrode:

ECG A
ECG B

Lead Label

3/5-electrode:

ECG A
ECG B

Lead Swap

Lead Fallback
Extended Monitoring
Alarm Suspend Time
Alarm Reminder
Transmitter Button

Language
Auto Self-test

Self-test strip
ST Segment Analysis

(Option COl)
ST Module
ST Alarm Limits (mm)

ECG A High
ECG A Low
ECG B High
ECG B Low

ST Measurements (ms)

ECG A/B Isoelectrk
ECG A/B J Point
ECG A/B ST Offset

FACTORY DEFAUIX”

Adult [Neonatal]

120 bpm [200 bpm]

50 bpm [lo0 bpm]

Monitoring

II

I

II
OFF
OFF

ON
ON

3 minutes

ON

Call and Record

English

OFF
OFF

Enabled

+0.6

-1.0
+ 0.6

-1.0

-80
48
60 60 or 80

USER DEFAULT OPTIONS

Adult, Neonatal

(In increments of 5 bpm)

20-250 bpm
15-245 bpm

Monitoring, Exercise, Diagnostic,

Paced, ST (with option COl)

I, II, III, aVR, aVL, aVF

I, II, III, aVR, aVL, aVF, OFF

I, II, III, MCL, V

I, II, III, MCL, V, ECG, OFF

ON, OFF
ON, OFF
ON, OFF

3 minutes, indefinite

ON, OFF

Call and Record, Button Disabled,

Nurse Call only, Record only

English, German, French, Dutch,

Italian, Spanish, Swedish, Japanese

ON, OFF
ON, OFF

Enabled, Disabled

-9.8 to +9.8, in increments of

-9.8 to +9.8, in increments of

-9.8 to +9.8, in increments of

-9.8 to +9.8, in increments of

-460 to +460, in increments

-460 to +400, in increments

0.2

0.2

0.2

0.2

of 4
of 4

General 1-65

‘Ihble 1-4. HP M1403A Configuration Checklist (continued)

PARAMETER

SDN Unit Number
SDN Branch Number

Receiver Number

l-8

1
2
3
4
5
6
7
8

FACTORY DEFAUIX

1

l-8

1
2
3

4

5
6
7
8

USER DEFAUIX OPTIONS

1, 2, 3, 4, 5, 6

l-24, 0 - not assigned

l-8, 9-16, 17-24

l-24, 0 not assigned

l-24, 0 not assigned
l-24, 0 not assigned
l-24, 0 not assigned
l-24, 0 not assigned
l-24, 0 not assigned
l-24, 0 not assigned
l-24, 0 not assigned

l-66 General

1.5 Instrument Installation

This paragraph contains mechanical and electrical installation instructions for the HP M1403A

Digital UHF Telemetry System instruments. Telemetry system instrument configurations and
cabling are described in “ 1.3 System Configurations and Cabling”. Read all instructions and
recommendations before installing any wall mount.

1.5.1 Wall Mount Installation

The following instructions provide installation procedures for HP M1403A optional mounts.
Caution

The mounting instructions are neither applicable in California or sanctioned
by the California OSHPD for installation in the State of California, U.S.A., in

conformance to that state ’ s requirements for seismic protection.

Paragraph 1.5.1.1 describes the

HP M1403A Option 78000AI-#R86 Flush Wall Mount

installation, used to mount an HP M1401A Receiver Mainframe on a wall.

Paragraph 1.5.1.2 describes the

HP M1403A Option 78000AI-#R90 WallMount

installation,
used to mount an HP M1401A Receiver Mainframe into a 19-inch Electronic Industries
Association (EIA) equipment cabinet or custom enclosure.

1.5.1.1 W&U Mount Installation, HP M1403A Option #R86

The following instructions describe surface wall mount base or shelf mount shelf installation to

a wall.

Before instruments have been installed, the hospital or other facility, its consultants, or its
contractors shall be responsible for meeting the following conditions:

1.

That the wall is adequate to safely mount monitoring instruments, including the

selection of fasteners and their proper installation,

2. That the installation recommendations have been followed,

3. That the installation has been completed in accordance with accepted standards of

good workmanship.

4. Anchorage or support in a metal stud or wood stud wall must be verified by a

registered professional engineer before installing the mounting system.

General 1-67

Warning

EXISTING WALL CONSTRUCTION

AND REINFORCEMENT:

THE WALL MOUNTS MUST BE CAPABLE OF SUPPORTING FOUR TIMES
THE SPECIFIED WEIGHT CAPACITY AFTER THEY HAVE BEEN PROPERIY

INSTALLED. TO PROVIDE THIS SUPPORT IN PLASTER, PLASTERBOARD,
OR GYPSUM BOARD WALLS, THE WALL COVERING MUST BE REMOVED
IN THE AREA OF WORK AND A REINFORCEMENT MUST BE PROVIDED
WITHIN THE WALL STRUCTURE, AS SHOWN IN THE INSTALLATION
DIAGRAMS.

DO NOT INSTALL A WALL MOUNT ONTO SOLID BRICK OR BRICR
VENEER WALLS, OR ONTO CRUMBIY WALL MATERIAL SUCH AS CINDER
BLOCKS OR DETERIORATED CONCRETE OR CONCRETE BLOCK

ENSURE THAT NO ELECTRICAL WIRING, PIPING, OR OTHER UTILITIES
WITHIN THE WALL INTERFERE WITH OR CAN BE DAMAGED BY THE
INSTALLATION PROCESS.

FASTENINGS:
LEAD EXPANSION BOLTS OR PLASTIC EXPANSION ANCHORS

SPECIFICALLY ARE NOT ADEQUATE OR SAFE. USE THE ANCHORS
SPECIFIED FOR SOLID CONCRETE CONSTRUCTION.

NEVER MOUNT HEAVY INSTRUMENTATION TO PLAIN GYPSUM BOARD
USING EXPANSION ANCHORS. THE WALL COVERING (PLASTERBOARD

OR PLASTER) MUST BE REMOVED AND THE WALL MUST BE

REINFORCED INTERNALLY, IN NEW OR EXISTING CONSTRUCTION.

CHECK THE MOUNTING HARDWARE HOLDING THE WALL MOUNT
ONTO THE WALL EVERY 12 MONTHS; TIGHTEN THE HARDWARE IF
NECESSARY.

IN INSTALLATION:
NO PORTION OF THE MOUNT OR MAINFRAME MAY EXTEND OVER A

PATIENT’ S BED.
NEVER EXCEED THE MAXIMUM RATED LOAD SPECIFIED ON THE

LABEL(S) ATTACHED TO THE WALL MOUNT IN USE.
NEVER EXCEED ANY MAXIMUM INSTRUMENT STACRING HEIGHT

SPECIFIED ON THE LABEL(S) ATTACHED TO THE WALL MOUNT IN USE.
DO NOT ATTEMPT TO REMOVE ANY WALL MOUNT WHILE

INSTRUMENTS ARE ATTACHED.

l-66 General

Summary:

The wall mount is mounted directly to the wall. First, the mounting methods are described
for the Option #R86 flush wall mount base because the mounting method depends on the
wall type. Then the methods of attaching the HP M1401A Receiver Mainframe to the shelf

and base are described.
All mountings and anchorages must conform to local building codes and regulations.

The mount is supplied with assorted hardware. Refer to individual wall type

recommendations for specifications of suitable hardware, which may have to be obtained
locally.

In general, the wall mounts are installed securely to the wall internal structure with
number 10 sheet metal screws, l/4-20 or lo-32 pan head machine screws, or bolts with
nuts or toggle wings. The type of fastening and method depends on the wall construction.
To meet your specific installation requirements, refer to the procedures in the following
paragraphs.

Note

Machine screws have built-in lockwashers or other means of securing threads.
All sheet-metal screws have type-A threads.

1.5.1.1.1 Location of Mount.

Recommended

Surface wall mount:
Shelf wall mount:

minimum

height distances for wall mount (Figure 1-14) are:

8 inches (20.3 cm) above floor, to provide for air circulation.

12 inches (30.5 cm), above top instrument to provide for ventilation.

Allow clearances shown in Figure 1-14 to allow mainframe access for removal and servicing.

Warning

DO NOT PLACE ANY PORTION OF TIIE WALL MOUNT OR RECEIVER
MAINFRAME OVER A PATIENT’S BED.

General I-69

TO NEAREST OVERHEAD OBSTRUCTION

4

10 IN (25.4 CM)

FUNCTION CARD

CLEARANCE

22 IN (56 CM) MAX

HEIGHT INCLUDING MOUNT

AT LEAST 1 FOOT 130.5 cm)

i

SHELF

M1401-60800

22 IN (56 CM)

RECEIVER

MODULE

CLEARANCE

\

13 IN (33 CM) MAX

INSTRUMENT

STACKING HEIGHT

WARNING

DO NOT PLACE ANY PORTION OF THE WALL

MOUNT OR MAINFRAME OVER A PATIENT’S BED.

10 IN (25.4 CM)

FUNCTION CARD

CLEARANCE

SURFACE MOUNT BASE

M1401-02970

HP M1401A

MAINFRAME

/

18 IN (47.5 CM)

CLEARANCE

I

8 IN (20.3 CM)

ABOVE FLOOR

MINIMUM

*

RECEIVER

MODULE

FLOOR

I

Figure 1-14. Locating the Wall Mount

l-70 General

1.5.1.1.2 Installing Mount Base or Shelf.

(1) On Hollow Block or Hollow Tile Walls, or
(2) On Plaster over Expanded Metal Lath on Steel Studs

Warning

DO NOT USE THIS METHOD IN SEISMIC-SENSITIVE AREAS.
DO NOT INSTALL WALL MOUNT ONTO SOLID BRICK WALLS OR TILE

VENEER WALLS, OR ONTO WEAK OR CRUMBIX WALL MATERIAL
SUCH AS CINDER BLOCKS, BRICK, BRICK VENEER, CLAY OR RUBBLE

CONSTRUCTION.

As shown in Figure 1-15, the base is installed using l/4-20 pan head machine screws with
toggle wings, or mount the shelf using lo-32 pan head machine screws with toggle wings.

Two people are required for this procedure. Tools are a 5/8-inch (16 mm) carbide-tipped
masonry drill, a medium-sized screwdriver, and a broach or small masonry chisel and hammer.

Wear eye and ear protection if necessary. “Tile” does not refer to an applied wall-surface

treatment, but only to hollow construction tiles.

1. Mark wall with mounting hole locations using selected mount as a template, using the
guidelines in the paragraph before this one to locate mount. Holes must be within the

hollow portion of each block (Figure 1-15).

Note

Hole centers should be about 3/8-inch (9.5 mm) above required mount height to
allow clearance for toggle wings.

2. Drill 5/8-inch (16 mm) holes where marked locations according to accepted construction
practices.

3. Enlarge holes in hard materials to allow toggle bolt wings to pass through. The holes must
be square and lined up with the floor. Use a small masonry chisel to square off the holes.

4. Install wall mount shelf or base (Figure 1-15) as follows:
a. Align shelf so horizontal flanges are up.

b. Turn flush mount wall plate so flange end is up and label (not shown) is at bottom.

c. Remove toggle wings from their machine screws.
d. Apply a flat washer to each machine screw.
e. Pass each screw through a mounting hole in the base or shelf and apply its toggle wing,

as shown in Figure 1-15.

f. At same time (use a helper) put all toggle wings through holes while holding shelf or base

out a little from wall.

General 1.71

1-72 General

Figure 1-15. Installation on Hollow Block Wall

1.5.1.1.3 Installing Surface Wall Mount Base or Shelf on Solid Concrete or Solid Block

Walls.

This type of installation is not illustrated. It must be done by a person with experience and
expertise in concrete and concrete fasteners and who

will

follow explicit instructions of

fastener manufacturer(s).
Warning

Required tools and materials:

THIS TYPE OF INSTALLATION MUST NOT BE USED IN SEISMIC­SENSITIVE AREAS.

NEVER ATTEMPT TO MOUNT INTO CRUMBLJl MATERIALS OR INTO
1MPROPERI;Y PREPARED HOLES.

USE ONLY FASTENINGS SPECIFIED FOR SOLID CONCRETE

CONSTRUCTION. LEAD OR PLASTIC EXPANSION ANCHORS ARE NOT

ACCEPTABLE. NEVER USE WOOD SCREWS, LAG BOLTS, OR OTHER

GRADE 2 FASTENERS.

Carbide-tipped drills (must be sharp)
Roto hammer
Air bulb
Number 12 x 2-inch Raw1 plugs

l/4-20 x 1.5-inch steel expansion anchor (top holes)

Number 11 x 1.15-inch Buildex combination head screws (bottom holes)

-

Note

I

!I?

Due to alignment problems of drilling holes in concrete, use fasteners
specified above, only. Special fasteners are available from construction supply
companies. If concrete has a plaster coat, compensate for extra hole depth by
selecting a longer screw.

1. Use guidelines in Figure 1-14 to determine wall mount height.

2. Mark wall with mounting hole locations using selected mounting base or shelf as a template
(Figure 1-15).

3. Center punch each location to reduce drill-bit walking, except on tile veneer.

4. Drill holes straight, with a correct diameter and depth into solid concrete. Disregard

thickness of any plaster coat.

5. Apply plugs and fasteners according to standard concrete construction practices.

General 1-73

1.5.1.1.4 Installing Surface Wall Mount Base or Shelf on Drywall (Plasterboard)

Construction.

All drywall installations (Figure 1-16) must be provided with a secure anchorage built into the
wall framing.

The following paragraphs and Figure 1-17 provide a method of support backing for 5/8-inch (16
mm) gypsum board (plasterboard, blueboard) walls to comply with State of California, U.S.A.,
seismic requirements for wall-mounted instrumentation.

Anchorage Installation:

The anchorage method shown in Figure 1-17 represents load tests that comply with California
OSHPD requirements for anchorage and installation of wall mounted instrument support

systems.
Caution

Wall mounts are designed to support only maximum weight specified on
labels.

Anchorage or support in stud walls of all types must be verified by project
engineer.

In new construction, the anchorage can be built into the wall during construction. For
remodeling, the existing wall covering (plasterboard) must be removed, the anchorage

constructed, and the plasterboard re-applied, together with any overlay or veneer.
In all methods, the anchorage centerline should be marked by installing a number 10

sheet-metal screw before the wall covering is applied, so it will protrude through the
plasterboard. The mount base or shelf will cover the hole made by this

screw in

the gypsum

board.

Base or Shelf Installation:

Refer to Figure 1-14 for placement heights, and Figure 1-16 for information about installation
on drywall construction.

Note

Drill all screw holes in anchorage with a 9/64-inch (3.6 mm) diameter twist drill
(or number 28 drill) for number 10, 2-inch, type-A sheet metal screws. Do not
substitute screws.

3

Screws should be started and driven with ball-handled drivers or torque-limiting screw guns
not exceeding 60 inch-pounds.

1. At desired location, level base or shelf, then use base or shelf as template to mark for screw
holes.

2. Remove base or shelf and drill marked holes. Do not run drill through base or shelf while
producing holes.

3. Re-apply base or shelf to wall, and install number 10 pan-head sheet metal screws through
holes to reinforced wall.

1-74 General

Figure 1-16. Installation on Drywall Construction

General l-75

NUMBER IO SHEET

METAL SCREWS 12 in

ON CENTER, EACH SIDE

DRILL NUMBER 28 OR \

9/64 IN HOLES.

INSTALL A NUMBER 10

SHEET METAL SCREW AT

CENTEROFTRACKFOR

LOCATION REFERENCE. ’

BEFORE INSTALLING DRYWALL.

SCREW WILL PUNCH THROUGH

DRYWALL AND SHOW CENTER.

ELEVATION VIEW

t

h

\

TOP

TRACK

A

HEIGHT OF

ANCHORAGE

MAY VARY,
SEE TEXT

v

\ 18 in WIDE X

24 in LONG

I4-GAUGE STEEL

BACKING PLATE

TO LOCATE WALL MOUNT

BACKING IN WALL, INSTALL
TWO ZO-GAUGE C-STUDS AS
SHOWN. EITHER ADD EXTRA

STUD LEFT OR RIGHT OF

EXISTING STUD, OR INSERT

TWO STUDS BETWEEN EXISTING

WALL STUDS.

BOTTOM

TRACK \

Figure 1-17. Anchorage Method for Drywall Construction

L

:- 16 in

MINIMUM

. . . . . . . . . . . . . . ..fll. . . . . ..~jp . . . . . . . . . .

HP M1403A ,,‘+

OPT. IA0 OR AIA

WALL MOUNT

SHELF OR BASE *

RYPICAU

TOP VIEW

18 in WIDE X 24 in LONG

14 GAUGE STEEL BACKING PLATE

I
I I

4=- +=

I

LOCATION

ALONG WALL

MAY VARY

I

D&WALL

b

..*.. . .

2

l-76 General

1.5.1.1.5

IP M1403A Option #R86 Flush Wall Mount Installation:

Summary:

Installing HP M1401A Receiver Mainframe.

The surface wall mount base is fastened to the wall with one of the methods just described.

The wall mount hook is a flat plate with an inverted channel at the top. This channel hooks
the mounted mainframe onto the flange on top of the mount base.

The mainframe and hook are attached to the bottom of

the

base to complete the

installation.

1. Attach M1401-02990
machine screws and washers (Figure 1-15 or Figure 1-16).

right (heat-sink to left) as you face wall.

2. Raise

hook

(with mainframe attached) to top of

3. Position inverted channel on top of hook over

4. Slide

5. Fasten

hook

so bottom holes in

hook

to bottom of base with two M5 x 6 mm screws.

hook

to HP M1401A Receiver Mainframe with four M5 x 10 mm

The mainframe should face to

base.

flange

hook

are over threaded holes in

on

top of

base.

base.

1.5.1.2 WallMount Installation, HP M1403A Option #R90

Summary:

The rack mount option fits an EIA 19-inch (48.3 cm) console or equipment cabinet.
The mounting posts inside the rack are prepared with cage nuts at the location(s) desired

for the HP M1401A Mainframe(s). All cage nuts should be inserted first because access will
be restricted later.

A pair of braces is attached to the mounting posts.
The mainframe is installed onto the base, and moved back into

the

housing. Note that the

mainframe protrudes from the housing.
The bezel is fastened over

the

front of the mainframe.

1. Prepare mounting posts in housing with lo-32 cage nuts (not supplied). Before clipping
any cage nuts into holes, measure from front-to-back and mark hole locations. Refer to
Figure 1-18 for basic EIA nut location pattern:

a. Measure to locate upper bezel nuts 1.5 inches (38

mm)

down from bezel top.

b. Measure to locate lower bezel nuts 7.25 inches (184 mm) down.

c. Check bezel nut location marking by holding bezel up to rack.

d. Mark nut locations for the braces 7.125 inches (181 mm) down,

e. Use carpenter’s spirit level to check rear posts for correct hole selection for braces.

2. Install cage nuts in the holes previously marked.

3. Install braces on cage nuts using four lo-32 x l/2-inch screws.

4. Install base (M1401-03040) onto HP M1401A Receiver Mainframe with four M5 x 6 mm
screws. Note lower corners of base (Figure 1-18) are cut away to clear braces.

5. Place mainframe and base

onto

rack braces and move assembly back into cabinet.

6. Apply bezel onto mainframe. Fasten it with four lo-32 x l/2-inch screws with plastic
washers.

General l-77

SCREW, WITH PLASTIC WASHER

IO-32 X I/2-INCH (4)

M1401-03010

EIA* RACK HOLE SPACING DIMENSIONS EIA* RACK HOLE SPACING DIMENSIONS

0’

0

0
0
0
0

IASE

M1401-03040

SCREW SCREW

M5 X 6mm (4) M5 X 6mm (4)

PANEL EDGE (1) TO THE CENTER OF
FIRST INCREMENT (2) 114’.

CENTER OF FIRST INCREMENT (2)
TOTHECENTEROFSECOND
INCREMENT (3) 518’.

CENTER OF SECOND INCREMENT (3)
TO THE CENTER OF THIRD (4) 518’.

4

CENTER OF THIRD INCREMENT

5

(4) TO THE CENTER OF FOURTH (5) 112’.

INCREMENT SEQUENCE CONTINUES 5/B‘.
i/Z’ IN THIS ORDER, FOR REMAINDER
OF MOUNTING POST.

f

HOLES 5.75 IN. (14.6 CM)
ON CENTERS

*SEE TEXl

0

Figure 1-18.

Installation of HP M1403A Option 78599AI #R90 Rack Mount into EIA Cabinet

1-78 General

1.5.2 Receiver Module Installation After mounting the Receiver Mainframe(s), the receiver modules are installed. The module insertion procedure is shown in Figure 1-19. Be sure the Receiver Mainframe is

NOT powered.

1. Remove the receiver mainframe front (dress) cover and set it aside.

2. Push the receiver module into
Note

Performing steps 3 and 4 in the order given allows

the

chosen mainframe slot.

the

receiver module to float

and makes it easier to align the semi-rigid RF cable.

3. Connect semi-rigid RF cable SMC connector to front of receiver mainframe. Use two small

(l/4 in) wrenches, one to secure the connector and the other to fasten the connector nut.
Do not overtighten.

4. Secure

the

receiver module with two screws into the mainframe inner front panel.

5. Replace the mainframe front cover after all receiver modules have been installed and their

performance has been verified (see Section 3).

1.5.3 Antenna System Installation

Procedures to install

the

antenna system can be found in

the

Antenna System Installation Note

immediately following this chapter.

1.5.4 Analog Output Option (JOl) Installation

Procedures to install the Analog Output option can be found in the Analog Output Option
Installation Note, immediately following

the

Antenna System Installation Note.

1.5.5 ST Segment Analysis and Two-Channel Delayed Recording Option

(COl) Installation
Procedures to install the ST Segment Analysis and Two-Channel Delayed Recording option can

be found in the ST Segment Analysis and Two-Channel Delayed Recording Option Installation

Note, immediately preceding chapter 2.

1.5.6 Electrical Installation

Line power is connected to the HP M1401A Receiver Mainframe with

the

power cord provided
during shipment. The wall plug is adapted to the country of installation, and the mainframe
plug is a standard IEC (Europa) connector.

The rear panel connectors, fuses and voltage selector settings are shown in Figure l-20.
A standard lOOV, 12OV, 220V or 240V power receptacle must be installed at each receiver

mainframe location.

1.5.6.1 Rear Panel Settings and Connections Remove the fuse and selector panel cover to access the line voltage selector

One screw holds

the

power control access cover onto

the

rear panel of the mainframe. A tab

switches

and fuses.

on the cover slides into a rear panel slot to hold the other side of the cover in place.

General l-79

Two line voltage selector switches must be set to the line voltage of the primary power supply.
These switches are set at the factory to correspond to the region to which the instrument is

sent. Replace

the

cover after setting or checking the switches.

Caution

Verify the switch setting before applying power to the instrument.

In Figure l-20, the switches are shown set to 120 V ac line power, for example.

1.5.6.1.1 Instrument Grounding and Power Cord.

instrument

when

plugged into a matching three-wire receptacle. A chassis ground lug on the

The three-wire power cable grounds the

rear panel is supplied for additional grounding assurance.

l-80 General

RECEIVER MODULE

Figure 1-19. Receiver Module Installation

CONNECTOR

2

REMOVE
COVER TAB
FROM SLOT \

POWER

CORD

lOOV/i2OV/22OV/24OV

50/60HZ

80VA MAX

I

NOT USED

1

(

ANTENNA

SYSTEM

CONNECTOR

1

UNFASTEN

/SCREW TO

REMOVE

PROTECTIVE

COVER

GROUNDING

POST

/‘/

m
m

m

0

ioov m

120~ [71

220~ 00

0

3

Q

L

VOLTAGE

SELECTOR

SWITCHES

Figure l-20. Voltage Selector and Fuse Panel

M1401-6X631

M2604-60001

6

FUSES

100/12OV IAT 2110-0782
220124OV 0.4 AT 2110-0536

i

1.6A 100/12OV

0.8A 220V

General 1-81

1.5.6.1.2 Instrument Power Fuses.

Two fuses are installed at the lower right corner of the

fuse and selector panel. Remove the cover to access the fuses (Figure l-20). The fuse values

and part numbers are

shown

in Figure l-20. Replace the cover after servicing the fuses.

1.5.6.2 Signal Connections

Radio signals are connected to

the

Receiver Mainframe rear panel from the antenna system
coaxial cabling by a standard BNC coaxial connector, which is shown in the upper right corner
of Figure l-20. It distributes signals from all channels to

the

receiver modules inside the

receiver mainframe.

Digital data outputs go to the Serial Distribution Network via

in “1.3 System Configurations and Cabling”.

“1.4 Configuration Parameters” contains a

the

SDN connectors, as described

configuration checklist.

1.5.7 Transmitter Installation

On initial installation, the button on each transmitter will have been configured to NURSE
CALL and/or RECORD mode by

an

HP customer engineer. (A

button on/oflkep,

shown

in

the

central station operating guide, permits the button to be disabled at the central station on a
per-patient basis.)

The transmitter is supplied with a pouch so the patient can wear it during monitoring, and a
battery. The battery is installed only when the patient is being monitored or the transmitter is
in test or servicing.

Then each new transmitter is energized by installing a battery, and an identity code is

“learned” by its corresponding receiver.

1.5.7.1 Learning the Transmitter Code at a Patient Information Center

The Patient Information Center (PIC) and the receiver mainframe are assumed to be turned on
and running and

that

the telemetry bedside has been assigned to a sector. Refer to Figure 1-21

for the learn code screen.

1. Install a battery into the transmitter.

2. Press the CONTROL softkey at the PIC display.

3. Select the bed sector number that has

the

new transmitter.

4. Open the control door at the right of the display and press the SETUP key.

5. The Invalid Signal EOl INOP message is shown and the LEARN CDDE softkey will appear
at the lower right corner of the display (Figure 1-21).

6. Press the LEARN CHIDE softkey. Within ten seconds, press the button on the transmitter. The
Invalid Signal EOl INOP

message

and the LEARN ?XDE softkey will disappear if the code

was transmitted properly.

l-82 General

. ( .5b . ,. i #&., .

.

. . . . . .._.... - . . . . . - . - . - . . . . . . .

20

I

Figure 1-21. HP 78508A PIC Learn Code Screen

OCT

82

fcs 81
jccu 1

-

I

General l-83

1.5.7.2 Learning the Transmitter Code at a Central Monitor

Note

This section shows the Learn Code screen as it appears on the HP 78560A
Central Monitor. If you are using an HP M2300A Component Central Monitor,

the

screen may appear differnetly from that shown, but the function keys are

all the same.
If you are using a Component Central Monitor with Option C03, the Learn Code

key resides in

the

Discharge Task Window.

Re-learning the transmitter code at the Component Central Monitor is a two-step process. The
first part allows you to enter the Discharge Task Window to get access to the Learn Code key.
The second part of

the

procedure describes how to learn the transmitter code.

Part 1 - ‘lb enter the Discharge ‘I&k Window

1. To get to the Discharge rPdsk Window, you must first admit a patient. Press the

[ADMIT/DISCHARGE)

hardkey.

2. Select the desired bed.

3. Select the

4. Select the

(STANDARD DISPLAY)
[ADMIT DISCHARGE)

hardkey.

hardkey.

5. Select the desired bed.

6. Select the Discharg Patien% softkey.
Part 2 - ‘lb Learn the Transmitter Code

1. Install a battery into the transmitter.

2. The screen displays the INOP message:

“INVALID SIGNAL EOl” with

the

learn code softkey

label,

3. Touch the learn code softkey label and press the button on the transmitter within 10
seconds. The learn cads softkey and the “INVALID SIGNAL EOl” message disappear,

indicating

4. Touch the

the

code has been learning.

[STANDARD DISPLAY)

or

(MAIN SCREEN)

hardkey to resume monitoring.

1-84 General

Figure l-22. EIP 78560A Central Monitor Learn Code Screen

General l-85