Vecima Networks MA4070B User Manual

AGILE MMDS
UPCONVERTER

MA4061

POWER AMPLIFIER
MA4070B

INSTALLATION AND OPERATION GUIDE
FOR SYSTEM OPERATORS

Proprietary to WaveCom Electronics Inc.
All rights reserved.
No part of this publication may by reproduced in any form or by any means or used to make any derivative work (such as translation,

transformation or adaptation) without writt en permission from WaveCom Electronics Inc.

WaveCom Electronics Inc. reserves the right to revise this publication and to make changes in content from time to time without obligat ion

on the part of WaveCom Electronics Inc. to provide notification of such revision or change.

WaveCom Electronics Inc. provides this guide without warranty of any kind, either implied or expressed, including, but not limited to, the

implied warranties of merchantability and fitness for a particular purpose. WaveCom Electronics Inc. may make improvements or

changes in the product(s) described in this manual at any time.
MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002); Approved: R. L.
Specifications subject to change without notice — Printed in Canada

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

ii

Thank-y ou for purchasing this product

and welcome to WaveCom!

You have chosen an innovative solution from a leading
technology design center in the ongoing TV & data delivery
revolution.

No doubt you’ve been thinking that the future of your television delivery system includes new technologies like
Digital TV, Internet Over Cable, Wireless Cable. By selecting WaveCom, you are benefiting from the
same design powerhouse that since 1988 has created custom RF and digital products for technology leaders
like Nortel Networks, Diva Systems and Cisco Systems.

WaveCom designs and manufactures:

✔

✔Agile CATV Modulators ✔✔✔✔256 QAM Upconverters ✔✔✔✔Digital Video Modulators

✔✔
✔

✔Frequency Translators ✔✔✔✔Spread Spectrum Devices ✔✔✔✔Off-Air Demodulators

✔✔
✔

✔Video-On-Demand Products ✔✔✔✔Wireless Cable MMDS ✔✔✔✔Wireless Cable LMDS

✔✔
✔

✔Frequency Stackers ✔✔✔✔MMDS Transceivers ✔✔✔✔Satellite Receivers

✔✔

and more! Designs to fill the market needs of the CATV industry – both foreign and domestic.

For additional product or corporate information, contact us:

On the web at: www.WaveCom.ca
By sending email to: [e-mail]
By telephone: [phone]
By fax: [phone]
By snail mail: WaveCom Electronics Inc.

222 Cardinal Cres.
Saskatoon, SK Canada S7L 6H8

WaveCom's Corporate M andate

is to be a leading worldwide designer and manufacturer of state-of-the-

art communications equipment and components. Through the

remarkable success of our customers and business partners,

WaveCom innovations are achieving this goal.

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

iii

SAFETY PRECAUTIONS

1. Before installing and operating this equipment, read all Safety, Installation and Operating sections. Retain
this manual for future reference.

2. Follow all instructions — Failure to do so may result in damage to the unit or severe personal injury.

3. Servicing should not be attempted by the user. There are no user serviceable parts inside. Refer all
servicing to factory qualified personnel.

4. Shock Hazard — An electrical shock hazard exists when the chassis cover is removed as is required to set
internal controls. Always disconnect power from the unit before removing the cover.

5. Cleaning — Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning.

Warning Do not work on the system or connect or disconnect cables during periods of lightning activity.

LES PRÉCAUTIONS DE SÉCURITÉ

1. Avant d'installer ou d'opérer cet équipement, lisez, toutes les sections de sécurités, d'installations et
d'opérations. Gardez ce manuel comme source de référence.

2. Suivez toutes instructions - si non, vous risquez d'endommager la machine ou de vous blesser
sérieusement.

3. N'essayez, pas de réparer cet équipement vous même. Référez toutes revisions nécessaire au personnel
qualifié de la manufacture.

4. Risque de choc - Il y a un risque de décharge électrique qui existe quand la couverture du châssis est
enlevée, comme est nécessaire pour ajuster les contrôlcs internes. Il faut toujours couper l'électricité avant
d'enlever le couvercle pour faire aucun ajustage.

5. Le nettoyage - n'utilisez pas de nettoyeurs aérosols ou liquides. Utilisez un tissu humide pour nettoyer.

Attention Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant un orage du

foudre.

☛ Caution: To comply with FCC RF exposure requirements in section 1.1307, any antenna

which is connected to an MA4061/MA4070 requires a minimum distance of 1.5 meters
between it and all persons.

☛ Important Installation Instructions

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

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iv

INDEX

1.0 GENERAL INFORMATION ....................................................................................................... 7

1.1 System Overview..................................................................................................................................... 7

1.2 MA4061B Module Features.....................................................................................................................7

1.3 MA4070B Module Features.....................................................................................................................7

1.4 System Features .......................................................................................................................................7

1.5 Specifications...........................................................................................................................................8

2.0 INSTALLATION.......................................................................................................................... 9

2.1 Unpacking the Unit..................................................................................................................................9

2.2 Operating Environment............................................................................................................................9

2.3 Power Requirements ................................................................................................................................9

2.4 Rack Mounting.........................................................................................................................................9

2.5 Module Installation/Replacement...........................................................................................................10

3.0 OPERATION..............................................................................................................................11

3.1 Front Panel Description..........................................................................................................................11

3.2 Front Panel Operating Modes ................................................................................................................15

3.3 Remote Control Operating Instructions..................................................................................................18

4.0 REAR PANEL CONNECTIONS............................................................................................... 19

4.1 MA4010B - Power/Control Module.......................................................................................................19

4.2 MA4061B - MMDS Upconverter Card .................................................................................................21

4.3 MA4070B - Power Amplifier ................................................................................................................21

5.0 STATUS CODES ....................................................................................................................... 23

5.1 MA4061B Status Codes.........................................................................................................................23

5.2 MA4070B Status Codes.........................................................................................................................24

5.3 MA4010B Power/Control Module Status Codes...................................................................................25

6.0 ERROR CODES ......................................................................................................................... 27

6.1 MA4061B Error Codes..........................................................................................................................27

6.2 MA4070B Error Codes..........................................................................................................................28

6.3 MA4010B Power/Control Module Error Codes.....................................................................................29

7.0 DETAILED REMOTE CONTROL............................................................................................ 31

7.1 Operation................................................................................................................................................31

7.2 Message Format.....................................................................................................................................31

7.3 Command Structure ...............................................................................................................................31

WaveCom Electronics Inc

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7.4 Response Structure.................................................................................................................................33

7.5 Detailed Command Descriptions and System Responses.......................................................................34

7.6 CRC Calculation....................................................................................................................................41

8.0 WARRANTY AND SERVICE POLICIES................................................................................43

8.1 Warranty Statement................................................................................................................................43

8.2 Service Policies: How to Return an Item for Service .............................................................................43

8.3 Repair Charges and Warranty Exemptions ............................................................................................43

APPENDIX A – CRC – 16 Calculations Table................................................................................ 44

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

vi

1.0 GENERAL INFORMATION

1.1 System Overview

The MA4061B is a fully agile commercial quality IF upconverter for MMDS and LMDS applications. Advanced
design permits full frequency agility over the 2500 to 2686 MHz frequency band while still maintaining a phase
noise specification which exceeds the requirement of 64 QAM. The MA4061B is a modular circuit card
designed for use with the WaveCom MA4000 Series. The MA4070B is a solid state, fixed gain power
amplifier for MMDS applications. Each MA4000 card chassis with common MA4010 power supply can contain
up to 2 MA4061B independent frequency agile upconverters, and complementing MA4070B Power Amps in a
4U rack mount configuration. Up to 10 MA4061B’s can also be configured in a MA4000 chassis. This
advanced cost effective upconverter offers high performance, flexibility and space efficiency.

1.2 MA4061B Module Features

• Front panel selectable output frequency from 2500 to 2686 in 62.5 kHz steps

• RF output muted when changing output configuration or phase lock alarm

• High reliability, state of the art design using microstrip MMIC and surface mount technology; conservative

component derating and 100% burn in help ensure reliable operation

• Low power consumption

• Input IF AGC ensures very stable output level, even if input varies

1.3 MA4070B Module Features

• FCC emission mask approved for 31.5 dBm RF output

• 1.41W linear transmit power for 64 QAM modulation

• May be operated with video

• High reliability, state of the art design using microstrip MMIC and surface mount technology; conservative

component derating and 100% burn in help ensure reliable operation

• Low power consumption

1.4 System Features

• Local control via LCD and 4 soft touch push buttons

• Remote frequency and level agile via RS232/RS485

• Fully phase locked synthesized oscillators referenced to a TCXO for exceptional frequency stability

• Durable design is reflected in the stainless steel chassis and lexan labels

• International internal switching power supply (100 to 240 VAC)

• Front panel displays IF/RF power

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

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1.5 Specifications

IF INPUT - MA4061B

IF Frequency (center of the band) 44.00 MHz
Channel Pass Band 6 MHz (custom BW possible)
IF Input Level 25 to 35 dBmV (total power)
Impedance 75 ohm
IF AGC enable/disable

RF OUTPUT - MA4061B

Output Frequency Range 2500 to 2686 MHz
Frequency Step Size 62.5 kHz
Output Level -15 dBm to 3 dBm (adjustable)
Frequency Response (Over any 5 MHz band) ±0.5 dB
Spurious Products (2500 to 2686 MHz) -60 dBc
Frequency Stability (10 to 40°C) ±3 kHz (MA4010 TCXO 1 ppm)
C/N In Band -60 dBc (4 MHz BW)
Phase Noise -94 dBc/Hz at 10 kHz offset
Output Return Loss (2500 to 2686 MHz) -20 dB

MA4070B

Output Frequency 2500 to 2600 MHz
(any 100 MHz band available from 2500 to 2700 MHz)
Output Power FCC emission mask approved for 31.5 dBm
Gain 34 dB ±2 dB, fixed
Gain Stability ±0.5dB (10 to 40° C)
Gain Flatness ±0.3 dB over 6 MHz
Mute Level -60 dBc
Spurious
Inband -55 dBc
Out of Band -55 dBc
Sync Pulse Compression 2 IRE max (analog video, 7 W)
Spectral Sideband Regrowth -35 dBc max (64 QAM, 2 W)
Input Impedance 50 ohm
Output connector N female
Front Panel Indicators DC Power, RF High, RF Low, High Reverse Power

MISCELLANEOUS

Remote Control Interface RS232/RS485
Remote Control Connector RJ45 (in and out)
Operating Temperature 10 to 40°C (50 to 104°F)
IF Input Connector F female (75 ohm)
RF Output Connector SMA female (50 ohm)
MA4010 Power Supply 100 to 240 VAC; 50/60 Hz
Shipping Weight
MA4000 chassis with MA4010 PS 18 lbs. (8.2 kg)
MA4061 Modulator Card (each) 1.2 lbs. (0.6 kg)
MA4070B Power Amplifier Module (each) 6.2 lbs. (2.8 kg)
Dimensions (MA4000 chassis) 19" (w) x 13.7" (d) x 7" (h) (48. 3 x 34.8 x 17.8 cm)
Mounting (MA4000 chassis) Standard 19" rack - 4U (7.0")

OTHER FEATURES

Local and Remote Control
RF Output Muting with Visual Indicator

OPTIONS

MA4070B Power/Control Module (MA4011D and/or MA4012D)
FP1 - Frequency Plan 2.5 GHz to 2.6 GHz 2R1 - Additional PS4011D (100 t o 240 VAC) Power Supply Module
FP2 - Frequency Plan 2.6 GHz to 2.7 GHz 2R2 - Additional PS4012D (-48 VDC) Power Supply Module

Chassis
8F1 - Front Intake - Fan Tray

Specifications subject to change without notice.

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

8

2.0 INSTALLATION

2.1 Unpacking the Unit

Carefully remove the equipment from its packing material and set it on a solid surface, such as a table or
desk. If it appears damaged in any way, notify the carrier, and keep all packing materials for inspection by the
carrier’s agent.

2.2 Operating Environment

The MA4001B chassis includes an active cooling fan tray which forces cooling air from the bottom through to
the top of the chassis. (See options (p 8) for selection of front air intake – rear air intake is factory default). For
adequate ventilation, a space of 1U (1.75”) should be left in the rack, directly above the MA4001B chassis for
warm air exhaust. It is designed to operate at temperatures ranging from 10 to 40
electrical equipment, operation at excessive temperature accelerates the deterioration of components. For this
reason, measures should be taken to prevent the build up of excessive heat in the rack.

o

C (50 to 104oF). As with all

2.2.2 Antenna Requirements

The MA4070B is used with a user-supplied antenna. Please consult table 2.2A for further information. Mount
the antenna according to the manufacturer’s instructions.

TTTT

ABLE

ABLE 2.2

2.2A

A: A

: ANTENNA

ABLE ABLE

2.22.2

AA

: A: A

NTENNA L

NTENNA NTENNA

LIST

IST

ISTIST

LL

Transceiver Power Antenna Type Antenna Gain Safe Distance

(Watts) (dBm) (dBi) (meters)

1.41 31.5 Omni 10 0.3353

1.41 31.5 Omni 15 0.5962

1.41 31.5 Cardioid Horizontal 20 1.0602

1.41 31.5 Cardioid Vertical 20 1.0602

A self-adhesive RF exposure label is supplied with each MA4070B unit for the user to affix to their antenna.
To operate the MA4070B in compliance with FCC regulations, you must apply the included label on to the
antenna. Peel off the protective backing from the label and affix it to the front of the antenna such that the
label is readable from a distance of 3 feet.

☛ Caution: To comply with FCC RF exposure regulations in section 1.1307, a minimum

separation distance of 1.5 meters is required between this antenna and all persons.

2.3 Power Requirements

The equipment has an international auto-ranging internal power supply which allows it to be powered from any
100 to 240 VAC; 50 to 60 Hz source.

Check the total current consumption of all equipment on the same line before applying power to the MA4000B
system. Avoid sharing an AC source that feeds heavy motors or other equipment, which require large current
drains.

2.4 Rack Mounting

The MA4000 system is designed for standard rack mounting in a 19” equipment rack. It requires 4U (7.00”) of
vertical rack space. It should be installed in a rack allowing access to the back of the unit. The upconverter
should be isolated from strong RF radiation emanating from local equipment in the rack. Power line transients
that may cause damage to the unit should be avoided.

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

9

2.5 Module Installation/Replacement

1. Power off the chassis using the rear panel AC switch

2. Disconnect the RF cables from the rear of the corresponding module

3. Using a screwdriver, loosen the corresponding front panel captive screws until the module is free to pull forward

4. Insert the replacement module and retighten the front panel captive screws

5. Turn on the AC power switch

6. Configure the output frequency and configure IF/RF levels

7. Reconnect the rear panel RF cables

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

10

A

S

R

A

A

A

S

R

A

A

A

A

A

R

A

A

3.0 OPERATION

3.1 Front Panel Description

DDDDIAGRAM

IAGRAM 3.1

IAGRAM IAGRAM

3.1A

3.13.1

A : F

: FRONT

A A

: F: F

RONT P

RONT RONT

PANEL

ANEL –

ANEL ANEL

PP

– MA4200 S

MA4200 SYSTEM

––

MA4200 S MA4200 S

YSTEM

YSTEMYSTEM

B C D E F G H I J K

POWE

RF

MODUL
SELEC

MMDS DIGITAL

UPCONVERTE

WaveCom

MA4061B

DC

POWE

UNI

SELEC

RF

LAR

RF

LAR

LAR

HIGH
POWE

LAR

MMD
POWER AMPLIFIE

WaveCom MA4070B

RF

MMDS DIGITAL
UPCONVERTER

WaveCom
MA4061B

POWE

MODUL
SELEC

DC

POWE

UNI

SELEC

RF

LAR

RF

LAR

LAR

HIGH
POWE

LAR

MMD
POWER AMPLIFIE

WaveCom MA4070B

SYSTEM 4000
POWER SUPPLY

WaveCom MA4010B

POWEALAR

DOW

MODUL

U

SELEC

MOD

MODUL

UP

SELEC

WAVECOM

ELECTRONICS INC

As shown in Diagram 3.1A, the power/control module front panel has an LCD display, four soft touch push
buttons, and 4 indicator LEDs. All other modules have 4 indicator LEDs. Modules are configured using push
buttons on the power supply module, or via the remote interface. If no configuration adjustments are being
made via the front panel controls, the display back light will shut off after a five minute time out. Pressing any
of the front panel buttons will re-enable the back light.

3.1.1 MA4010B Power/Control Module

IAGRAM

IAGRAM 3.1

DDDD

IAGRAM IAGRAM

3.1B

3.13.1

B : F

: FRONT

RONT P

B B

RONT RONT

: F: F

POWEALAR

MODUL
SELEC

PANEL

ANEL –

ANEL ANEL

PP

U

– MA4010B

MA4010B

––

MA4010B MA4010B

MODUL

MOD

UP

SELEC

WAVECOM

ELECTRONICS INC

DISPLAY
The first line on the display

DOW

SYSTEM 4000
POWER SUPPLY

WaveCom MA4010B

is the Mode Information Line. It shows the settings for the currently selected
module. The possible operating modes depend upon the currently selected module (See Section 3.2, Front
Panel Operating Modes (pp 15 to 17) for a detailed description of the available modes).

The second line on the display

is the Status Information Line. The Status Line is divided as follows:

The two leftmost characters are “mX” where X is replaced by the currently selected module address. The
module addresses are assigned starting with module A in the leftmost slot in the chassis and module K in the
Power Supply. The modules in between are lettered B through J. When used with the MA4070B Power Amp
Modules, the MA4061B Upconverter Modules can only be installed in slots A and F. The MA4070B Power
Amp Modules can only be installed in slots B thru E and slots G thru J (as shown in Diagram 3.1A).

The next two characters are “sXX” where “XX” indicate the status code for the currently selected module.
Refer to Section 5.0, Status Codes (pp 23 to 25) for a list of current status codes.

The next two characters are “eXX” where “XX” indicates the error code for the currently selected module.
(This code is only displayed when it is non-zero). Refer to Section 6.0, Error Codes (pp 27 to 29) for the list of
current error codes.

WaveCom Electronics Inc

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The final three characters indicate if local front panel control of the MA4001B chassis is enabled (“L/R”) or
disabled (“_R_”). Remote control of the chassis is always available.

MODULE SELECT BUTTON
The MODULE SELECT button allows the user to select the module to display and/or control (the MODULE

SELECT LED will be lit on the selected module, and the LCD display will indicate the module address in the
status line).

MODE BUTTON
The MODE button allows the user to cycle through each of the various modes for the selected module.

UP/DOWN BUTTONS
The UP/DOWN arrow buttons adjust the settings for the currently selected mode of the selected module.

POWER ON LED
When the green POWER ON indicator is illuminated, the module has been correctly installed and powered on.

ALARM LED
A constant Alarm LED on the MA4010B indicates a critical alarm condition. Detailed alarm information is

available by selecting the module from the front panel and observing the status and error codes on the LCD
display.

MODULE SELECT LED
When the green MODULE SELECT indicator is illuminated, it indicates that the corresponding module has

been selected from the front panel or via the remote control interface.
AUX LED

This LED is reserved for future use.

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

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12

A

3.1.2 MA4061B – Upconverter Card

DDDD

IAGRAM

IAGRAM 3.1

IAGRAM IAGRAM

3.1C

3.13.1

C : F

: FRONT

C C

: F: F

RONT P

RONT RONT

PANEL

ANEL –

ANEL ANEL

PP

– MA4061B

MA4061B

––

MA4061B MA4061B

POWER

RF ENABLED

MODULE

SELECT

LARM

MMDS DIGITAL
UPCONVERTER

WaveCom
MA4061B

POWER ON LED
When the green POWER ON indicator is illuminated, the module has been correctly installed and powered on.

RF ENABLED LED
When the green RF ENABLED indicator is illuminated, the internal output circuitry is enabled to provide an RF

output. The RF ENABLED indicator does not necessarily indicate the presence of an output, it only reflects
that the module is capable of an RF output if an IF input is applied and the levels configured.

MODULE SELECT LED
When the green MODULE SELECT indicator is illuminated, it indicates that the corresponding module has

been selected from the front panel or via the remote control interface.
ALARM LED

The red MA4061 ALARM indicator has two modes. A flashing Alarm LED indicates a non-critical alarm
condition (i.e. soft alarm). A constant Alarm LED indicates a critical alarm condition (i.e. hard alarm). Detailed
alarm information is available by selecting the corresponding module from the front panel and observing the
status and error codes on the LCD display.

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

13

3.1.3 MA4070B – Power Amplifier

DC POWER LED

IAGRAM

IAGRAM 3.1

DDDD

IAGRAM IAGRAM

DC

POWER

UNIT

SELECT

RF HIGH
ALARM

RF LOW
ALARM

HIGH REV.
POWER
ALARM

MMDS
POWER AMPLIFIER

WaveCom MA4070B

3.1D

3.13.1

D : F

: FRO

D D

: F: F

RONT

NT P

RORO

NT NT

PANEL

ANEL –

ANEL ANEL

PP

– MA4070B

MA4070B

––

MA4070B MA4070B

When the green DC POWER indicator is illuminated, the module has been correctly installed and powered on.
UNIT SELECT LED

When the green UNIT SELECT indicator is illuminated, the corresponding module has been selected from the
front panel or via the remote control interface.

RF HIGH ALARM LED
When the RF HIGH ALARM LED is illuminated, detected power levels have exceeded acceptable limits.

Limits will depend on whether default or custom thresholds are set.
RF LOW ALARM LED

When the RF LOW ALARM LED is illuminated, detected power levels have exceeded acceptable limits.
Limits will depend on whether default or custom thresholds are set.

HIGH REV POWER ALARM LED
When the HIGH REV POWER ALARM LED is illuminated, detected power levels have exceeded acceptable

limits. Limits will depend on whether default or custom thresholds are set.

WaveCom Electronics Inc

MA4061/MA4070 Manual; MAN1L2301 Rev03 (Mar 2002)

Approved: R. L.

14