771 IC Compact Interface
Manual
8.771.1003
Metrohm AG
CH-9101 Herisau
Switzerland
Phone +41 71 353 85 85
Fax +41 71 353 89 01
info@metrohm.com
www.metrohm.com
771 IC Compact Interface
Manual
8.771.1003 03.2000 doe
Teachware
Metrohm AG
CH-9101 Herisau
teachware@metrohm.com
This documentation is protected by copyright. All rights reserved.
Although all the information given in this documentation has been
checked with great care, errors cannot be entirely excluded. Should you
notice any mistakes please send us your comments using the address
given above.
Documentation in additional languages can be found on
http://products.metrohm.com under Literature/Technical documenta-
tion.
Table of contents
Table of contents
1 Introduction............................................................................................ 1
1.1 Instrument description.............................................................................1
1.2 Parts and controls.....................................................................................2
1.3 Information on the Instructions for Use................................................4
1.3.1 Organization .................................................................................. 4
1.3.2 Notation and pictograms............................................................... 5
1.4 Safety notes...............................................................................................6
2 Installation .............................................................................................. 7
2.1 Setting up the instrument........................................................................7
2.1.1 Packaging...................................................................................... 7
2.1.2 Check ............................................................................................ 7
2.1.3 Location......................................................................................... 7
2.2 Mains connection......................................................................................8
2.2.1 Mains voltage and fuses ............................................................... 8
2.2.2 Mains cable ................................................................................... 8
2.2.3 Switching the instrument on/off..................................................... 8
2.3 Connection to the PC...............................................................................9
2.3.1 Connecting cable .......................................................................... 9
2.3.2 Software installation....................................................................... 9
2.4 Connection of detectors........................................................................ 10
2.4.1 General information..................................................................... 10
2.4.2 One system with one detector ....................................................10
2.4.3 One system with two detectors ................................................... 11
2.4.4 Two systems with two detectors .................................................12
3 Operation................................................................................................13
4 Appendix..................................................................................................17
771 IC Compact Interface
3.1 Manual operation..................................................................................... 13
3.2 Operation via «IC Net»............................................................................13
4.1 Technical data.......................................................................................... 17
4.2 Scope of delivery..................................................................................... 19
4.3 Warranty and conformity....................................................................... 20
4.3.1 Warranty ...................................................................................... 20
4.3.2 EU Declaration of conformity ......................................................21
4.3.3 Certificate of conformity and system validation .......................... 22
4.4 Index.......................................................................................................... 23
I
Table of contents
List of figures
Fig. 1: Front of 2.771.0010 IC Compact Interface ..................................................... 2
Fig. 2: Rear of 2.771.0010 IC Compact Interface...................................................... 2
Fig. 3: Connection of 771 IC Compact Interface to PC............................................. 9
Fig. 4: Connection of 732 and 733 .......................................................................... 11
Fig. 5: Connection of 732, 733 and 791 .................................................................. 11
Fig. 6: Connection of 2×732 and 733 ...................................................................... 12
II
771 IC Compact Interface
1 Introduction
1.1 Instrument description
Two detectors (e.g. 732 IC Detector, 791 VA Detector) can be connected to the 771 IC Compact Interface, which is the interface be-
tween the analog signal and digital information: the built-in 24-bit A/D
converter digitizes the signal coming from the detector and passes it
via the r2232 interface to the COM interface of the PC. In addition the
signal for the start of data recording by the Metrodata «IC Net» software
coming from the injector is also transmitted. Two channels can be recorded simultaneously or independently of each other.
The «ICNet 2.0» PC software for data acquisition and instrument con-
trol is included in the delivery of the 771 IC Compact Interface. For detailed information on this program please refer to the «IC Net» on-line
program help as well as the «IC Net» instruction manual.
1.1 Instrument description
771 IC Compact Interface
1
1 Introduction
1.2 Parts and controls
11
771 IC Compact Interface
Fig. 1: Front of 2.771.0010 IC Compact Interface
22
STANDBYON
100 - 240V
RS-232, PC
f = 50 - 60Hz
P = 6W
Type 1.771.0010 Nr.
Channel 1
Channel 2
Made by Metrohm Herisau Switzerland
77
33
Fig. 2: Rear of 2.771.0010 IC Compact Interface
2
44 55 66
771 IC Compact Interface
1.2 Parts and controls
11 Mains pilot lamp
Lights up when instrument is
switched on
22 Mains switch
For switching the instrument on/off
33 Mains connection plug
Mains connection see
section 2.2
44 PC connection
RS232 interface
55 Analog signal connection
66 Analog signal connection
77 Serial number
771 IC Compact Interface
3
1 Introduction
1.3 Information on the Instructions for Use
Please read through these Instructions for Use carefully before you put
the 771 IC Compact Interface into operation. The Instructions for Use
contain information and warnings to which the user must pay attention
in order to assure safe operation of the instrument.
1.3.1 Organization
These 8.771.1003 Instructions for Use for the 771 IC Compact In-
terface provide a comprehensive overview of the installation, startup
procedure, operation and technical specifications of this instrument.
The Instructions for Use are organized as follows:
Section 1 Introduction
General description of instrument, parts and controls
and safety notes
Section 2 Installation
Mains connection, connection to PC,
connection of detectors
Section 3 Operation
Manual operation and operation via «IC Net»
Section 4 Operation
Technical data, standard equipment, options, warranty,
declarations of conformity, index
To find the required information on the instruments you will find it an
advantage to use either the Table of contents or the Index at the
back.
4
771 IC Compact Interface
1.3.2 Notation and pictograms
The following notations and pictograms (symbols) are used in these Instructions for Use:
Range Menu item, parameter or entry
SYSTEM STATE Program window
<OK> Button
[ RUN/STOP ] Switch or key
1.3 Information on the Instructions for Use
value
in «IC Net» program
in «IC Net» program
in «IC Net» program
55 Part or control of 771
Hazard
This symbol draws attention to a
possible danger to life or of injury if
the associated directions are not
followed correctly.
Warning
This symbol draws attention to
possible damage to instruments or
instrument parts if the associated
directions are not followed correctly.
Caution
This symbol marks important information. First read the associated
directions before you continue.
Comment
This symbol marks additional information and tips.
771 IC Compact Interface
5
1 Introduction
1.4 Safety notes
While electrical safety in the handling of the 771 IC Compact Interface is
assured in the context of the specifications IEC 1010-1 (protection class
1, degree of protection IP40), the following points should be noted:
• Mains connection
The mains connection must be effected in accordance with the
instructions in section 2.2.
• Opening the instrument
Inside the instrument there are no parts which must be set or adjusted
by the user.
If the 771 IC Compact Interface is connected to the power supply, the
instrument must not be opened nor must parts be removed from it,
otherwise there is a danger of coming into contact with components
which are live. Hence, always disconnect the instrument from all
voltage sources before you open it and ensure that the mains cable
is disconnected from mains connection
33
!
• Protection against static charges
Electronic components are sensitive to static charging and can be
destroyed by discharges. Before you touch any of the components
inside the 771 IC Compact Interface, you should earth yourself and
any tools you are using by touching an earthed object (e.g. housing of
the instrument or a radiator) to eliminate any static charges which
exist.
6
771 IC Compact Interface
2 Installation
2.1 Setting up the instrument
2.1.1 Packaging
The 771 IC Compact Interface is supplied together with the separately
packed accessories in special packagings containing shock-absorbing
foam linings designed to provide excellent protection. The instrument
itself is packed in an evacuated polyethylene bag to prevent the ingress
of dust. Please store all these special packagings as only they assure
transport of the instrument free from damage.
2.1.2 Check
2.1 Setting up the instrument
2.1.3 Location
After receipt, immediately check whether the shipment is complete and
has arrived without damage (compare with delivery note and list of
accessories in
instructions in
Position the instrument in the laboratory at a location convenient for operation, free from vibrations and protected against a corrosive atmosphere and contamination by chemicals.
section 4.2
section 4.3.1
). In the case of transport damage, see
"Warranty".
771 IC Compact Interface
7
2 Installation
2.2 Mains connection
2.2.1 Mains voltage and fuses
The 771 IC Compact Interface has a power supply which automatically
adjusts itself to the existing mains voltage (100…240 V) and frequency
(50…60 Hz). It is equipped with an electronic overload protection device and also has two fuses; however, these should only be exchanged
by Metrohm service technicians.
2.2.2 Mains cable
The instrument is supplied with one of three mains cables
• 6.2122.020 with plug SEV 12 (Switzerland, …)
• 6.2122.040 with plug CEE(7), VII (Germany, …)
• 6.2133.070 with plug NEMA 5-15 (USA, …)
which are three-cored and fitted with a plug with an earthing pin. If a
different plug has to be fitted, the yellow/green lead (IEC standard)
must be connected to the protective earth (protection class 1).
Any break in the earthing inside or outside the instrument can make it
a hazard!
Plug the mains cable into mains connection plug 33 at the 771 IC Com-
pact Interface (see
Fig. 2
).
2.2.3 Switching the instrument on/off
the 771 IC Compact Interface is switched on and off using mains switch
22 (see
11 lights up.
Fig. 2
). When the instrument is switched on the mains pilot lamp
8
771 IC Compact Interface
2.3 Connection to the PC
2.3.1 Connecting cable
Always switch off 771 IC Compact Interface and PC before you connect the two instruments with the 6.2134.100 Cable.
Connect the PC connection 44 at the 771 IC Compact Interface to one of
the serial COM ports at the PC using the 6.2134.100 Cable (9 pin/9
pin). If only a 25-pin COM interface is available on the PC then the
6.2125.110 Adapter cable or a commercially available adapter must be
used.
6.2134.100
2.3 Connection to the PC
771
Fig. 3: Connection of 771 IC Compact Interface to PC
2.3.2 Software installation
The PC program «IC Net 2.0» is required for the operation of the 771
IC Compact Interface; this is contained on the 6.6034.003 CD included
in the accessories. This program runs under Windows 95, Windows 98
and Windows NT operating systems and is installed according to
tion 1.4.2
of the «
IC Net» Instructions for Use
sec-
.
771 IC Compact Interface
9
2 Installation
2.4 Connection of detectors
2.4.1 General information
Before an external instrument is connected to the 771 IC Compact
Interface, the 771 IC Compact Interface must always be switched off
using mains switch
The 771 IC Compact Interface has two connections 55 and 66 for analog
input signals (see
interfaces is given in section
For installation and startup of external detectors proceed as follows:
Switch off all instruments
1
• Switch off 771 IC Compact Interface and all external detectors
using the mains switch.
22
!
Fig. 2
). Information about the technical data of these
4.1
.
Connect instruments
2
• Connect the instruments to the 771 IC Compact Interface
according to the connection diagrams shown in sections
2.4.2
to
2.4.4
by using the cables named in the diagrams.
Other instrument combinations can be set up by using these
examples as a guide.
Switch on all instruments
3
• Switch on 771 IC Compact Interface and all external instru-
ments using the mains switch.
Create new system in «IC Net»
4
• Start the «IC Net» program.
• Create a new system file with the selected instruments
(details see
IC Net Instructions for Use
2.4.2 One system with one detector
).
10
Example
Analysis of cations with conductivity detection.
Instruments
• 2.771.0010 IC Compact Interface
• 2.732.0010 IC Detector
• 2.733.0010 IC Separation Center with 1 injector
771 IC Compact Interface
Interconnection
6.2128.170
PC
6.2134.100
771
Fig. 4: Connection of 732 and 733
2.4.3 One system with two detectors
2.4 Connection of detectors
732
733
6.2125.090
(732)
Example
Analysis of anions with conductivity and VA detection.
Instruments
• 2.771.0010 IC Compact Interface
• 2.732.0010 IC Detector
• 2.733.0010 IC Separation Center with 1 injector
• 2.791.0010 VA Detector
Interconnection
791
732
6.2128.170
733
6.2128.170
6.2125.090
(732)
771 IC Compact Interface
PC
6.2134.100
771
Fig. 5: Connection of 732, 733 and 791
11
2 Installation
2.4.4 Two systems with two detectors
Example
Simultaneous analysis of cations and anions with two independent
conductivity detectors.
Instruments
• 2.771.0010 IC Compact Interface
• 2.732.0110 IC Detector with metal-free detector block
for system 1 (cations)
• 2.732.0110 IC Detector with metal-free detector block
for system 2 (anions)
• 2.733.0120 IC Separation Center with 2 injectors, metal-free
Interconnection
732 (2)
6.2128.170
PC
6.2134.100
771
732 (1)
6.2128.170
733
Fig. 6: Connection of 2××732 and 733
6.2125.090
(732)
6.2125.090
(732)
12
771 IC Compact Interface
3 Operation
3.1 Manual operation
Switch instrument on/off
The 771 IC Compact Interface is switched on and off using mains
switch 22 on the rear of the instrument (see
After the instrument has been switched on the mains pilot lamp 11 lights
up to show that the instrument is ready for use.
Fig. 2
3.1 Manual operation
).
3.2 Operation via «IC Net»
This section describes only the most important points concerning the
operation of the 771 IC Compact Interface. For further details please
refer to the «IC Net» Instructions for Use and to the on-line help in the
PC program.
By clicking the 771 icon in the toolbar with the left mouse button or by
clicking this icon with the right mouse button and selecting the
menu item the 771 Compact Interface window for parameter settings is
opened. It consists of three tabs
Init
The Init tab of the 771 Compact Interface window contains data acquisi-
tion parameters for the 771 IC Compact Interface.
Open
Init, RS settings, and Links.
771 IC Compact Interface
13
3 Operation
Label
Optional label to name the interface with maximum 8 characters.
ROM version Instrument program version number.
Measuring per second Number of data points measured per s.
Entry range: 10, 20, 30, 50, 60 points/s
Range
Range for AD converter .
Example: converts ± 2500 mV to 2
<ASK>
Entry range:
39.062 mV
Read current parameters from 771 IC Compact
2500, 1250, 625, 312.5, 156.25, 78.125,
Interface.
<SET> Send current parameters to 771 IC Compact
Interface.
RS settings
The RS settings tab of the 771 Compact Interface window contains RS232
parameters for the 771 IC Compact Interface.
24
bits
14
Baudrate Baud rate of the device.
Selection:
1200...115200
Default value: 57600
Parity
Parity check.
Selection:
None, Even, Odd
Default value: None
Handshake
Enable/disable software handshake mode.
Selection:
Swchar, none
Default value: SWchar
<ASK>
Read current parameters from 771 IC Compact
Interface.
<SET> Send current parameters to 771 IC Compact
Interface.
771 IC Compact Interface
3.2 Operation via «IC Net»
Links
The Links tab of the 771 IC Interface is used for RS232 interface (COM
port) selection and settings.
Alias Name of the instrument.
COM # If this entry is clicked with the right mouse but-
ton, the following menu appears:
Put on desktop Possibility for setting RS232 interface parame-
ters (details see on-line help).
Change Possibility for changing the RS232 interface.
The following window is opened, where the
COM port can be changed by clicking on the
desired entry.
771 IC Compact Interface
15
3 Operation
16
771 IC Compact Interface
4 Appendix
4.1 Technical data
Mains connection
4.1 Technical data
Voltage
Frequency
Power consumption
Fuse
PC interface (RS232)
Connector
Baud rate
Data bits
Stop bits
Handshake
100...240 V
50...60 Hz
6 W
2 × 1 ATH (to be replaced by Metrohm Service
only using the same type)
Additional electronic overload protection
Dsub connector 9 pin (male)
15
96
1'200…115'200
8
1
SWChar, none
Parity
Pin assignment
Analog signal interface
Function
Connector
Input voltage range
Input amplification
Sampling rate
Resolution
none, even, odd
Pin 1,4,6: internally connected
Pin 2: RxD (Received Data)
Pin 3: TxD (Transmitted Data)
Pin 5: GND (Signal Ground)
Pin 7,8: internally connected
2 potential-free analog signal inputs per system.
Dsub connector 9 pin (female)
15
69
± 2.5 V
1, 2, 4, 8, 16, 32, 64 (selectable)
10, 20, 30, 50, 60 measuring points/s
24 Bit (1 LSP = 0.298 µV at amplification 1)
771 IC Compact Interface
17
4 Appendix
Noise
Zero error ± 2.5 mV
Pin assignment
Safety specifications
Construction/testing
Safety directions
Electromagnetic compatibility (EMC
< 20 µVpp
< 3 µVrms (at 0 V input voltage, amplification 1
and sampling rate 10 Hz)
Pin 1,4,5: GND (ground, connected to
Pin 2: Analog +
Pin 3: Analog –
Pin 8: RUN
Pin 9: COM
According to IEC 1010 / EN 61010 / UL 3101-1,
protection class 1, degree of protection IP40
The Instructions for Use include information and
warnings which must be heeded by the user to
assure safe operation of the instrument.
housing)
Emitted interference
Immunity to interference
Ambient temperature
Nominal operating range
Storage, transport
Housing
Standards met:
EN55011 (level B), EN55022 (level B),
EN 50081-1/2, EN61000-3-2
Standards met:
IEC61000-4-2/EN61000-4-2 (level 3),
IEC61000-4-3/EN61000-4-3 (level 3),
IEC61000-4-4/EN61000-4-4 (level 4),
IEC61000-4-5/EN61000-4-5 (level 2/3),
IEC61000-4-6/EN61000-4-6 (level 3),
IEC61000-4-11/EN61000-4-11,
IEC61000-4-14/EN61000-4-14 (level 3),
IEC61000-6-2, IEC61326-1+A1,
EN50082-1, NAMUR
+5…+45°C
(at 20…80 % atmospheric humidity)
–40…+70°C
18
Material
Dimensions
Width
Height
Depth
Weight
Steel, enameled
183 mm
79 mm
165 mm
1.9 kg (without accessories)
771 IC Compact Interface
4.2 Scope of delivery
Subject to changes !
All dimensions are given in mm.
The 771 IC Compact Interface includes the following parts:
Quant. Order No. Description
2 6.2128.170 Connection cable
Connection cable 771 IC Compact
Interface – detector analog output
1 6.2134.100 RS232 connection cable
Connection cable 771 IC Compact
Interface – PC
1 6.6034.003 Software CD «IC Net 2.0»
4.2 Scope of delivery
1 6.2122.0X0 Mains cable
according to customer's specification:
Cable socket Cable plug
Type IEC 320/C 13 Type SEV 12 (CH…) ...............................6.2122.020
Type IEC 320/C 13 Type CEE (7), VII (D…)........................... 6.2122.040
Type CEE (22), V Type NEMA 5-15 (USA…) ......................6.2122.070
1 8.771.1001 Instructions for Use (English)
for 771 IC Compact Interface
1 8.110.8193 Instructions for Use (English)
for «IC Net 2.0» PC program
1 8.110.8213 Instructions for Use (English)
for «Autodatabase 1.0» PC program
1 8.110.8207 Registration card
771 IC Compact Interface
19
4 Appendix
4.3 Warranty and conformity
4.3.1 Warranty
The warranty on our products is limited to defects that are traceable to
material, construction or manufacturing error which occur within 12
months from the day of delivery. In this case, the defects will be rectified in our workshops free of charge. Transport costs are to be paid by
the customer.
For day and night operation, the warranty is limited to 6 months.
Glass breakage in the case of electrodes or other parts is not covered
by the warranty. Checks which are not a result of material or manufacturing faults are also charged during the warranty period. For parts of
outside manufacture insofar as these constitute an appreciable part of
our instrument, the warranty stipulations of the manufacturer in question
apply.
With the regard to the guarantee of accuracy, the technical specifications in the instruction manual are authoritative.
Concerning defects in material, construction or design as well as the
absence of guaranteed features, the orderer has no rights or claims except those mentioned above.
If damage of the packaging is evident on receipt of a consignment or if
the goods show signs of transport damage after unpacking, the carrier
must be informed immediately and a written damage report demanded.
lack of an official damage report releases Metrohm from any liability to
pay compensation.
If any instruments and parts have to be returned, the original packaging
should be used if at all possible. This applies above all to instruments,
electrodes, burette cylinders and PTFE pistons. Before embedment in
wood shavings or similar material, the parts must be packed in a dustproof package (for instruments, use of a plastic bag is imperative). If
open assemblies are enclosed in the scope of delivery that are sensitive to electromagnetic voltages (e.g. data interfaces etc.) these must
be returned in the associated original protective packaging (e.g. conductive protective bag). (Exception: assemblies with built-in voltage
source belong in a non-conductive protective packaging).
No warranty responsibility whatsoever will be accepted by Metrohm for
damage which arises as a result of non-compliance with these instructions.
20
771 IC Compact Interface
4.3.2 EU Declaration of conformity
EU Declaration of Conformity
The Metrohm AG company, Herisau, Switzerland hereby certifies that the instrument:
771 IC Compact Interface
meets the requirements of EC Directives 89/336/EWG and 73/23/EWG.
4.3 Warranty and conformity
Source of the specifications:
EN 50081-1/2 Electromagnetic compatibility, basic specification
Emitted Interference
EN 50082-1 Electromagnetic compatibility, basic specification
Interference Immunity
EN 61010 Safety requirements for electrical laboratory measurement
and control equipment
Description of the instrument:
Instrument for analog/digital conversion of two detector signals
Herisau, April 21, 1999
771 IC Compact Interface
Dr. J. Frank Ch. Buchmann
Development Manager Production and
Quality Assurance Manager
21
4 Appendix
4.3.3 Certificate of conformity and system validation
Certificate of Conformity and System Validation
This is to certify the conformity to the standard specifications for electrical appliances and accessories, as well as to the standard specifications for security and
to system validation issued by the manufacturing company.
Name of commodity: 771 IC Compact Interface
Name of manufacturer: Metrohm Ltd., Herisau, Switzerland
Technical specifications: Voltages: 100-240 V
Frequency: 50-60 Hz
This Metrohm instrument has been built and has undergone final type testing
according to the standards:
EN55011 (level B), EN55022 (level B), EN 50081-1/2, EN61000-3-2, IEC610004-2/EN61000-4-2 (level 3), IEC61000-4-3/EN61000-4-3 (level 3),
IEC61000-4-4/EN61000-4-4 (level 4), IEC61000-4-5/EN61000-4-5 (level 2/3),
IEC61000-4-6/EN61000-4-6 (level 3), IEC61000-4-11/EN61000-4-11,
IEC61000-4-14/EN61000-4-14 (level 3), IEC61000-6-2, IEC61326-1+A1,
EN50082-1, NAMUR
— Electromagnetic compatibility
IEC1010, EN61010, UL3101-1
It has also been certified by the Swiss Electrotechnical Association (SEV), which
is member of the International Certification Body (CB/IEC).
The technical specifications are documented in the instruction manual.
Metrohm Ltd. is holder of the SQS-certificate of the quality system ISO 9001 for
quality assurance in design/development, production, installation and servicing.
Herisau, April 21, 1999
Dr. J. Frank Ch. Buchmann
Development Manager Production and
Quality Assurance Manager
— Security specifications
22
771 IC Compact Interface
4.4 Index
4.4 Index
7
732 IC Detector
Connection to 771 ................. 10,11,12
733 IC Separation Center
Connection to 771 ................. 10,11,12
791 VA Detector
Connection to 771 ........................... 11
A
AD converter........................................ 14
Alias..................................................... 15
Ambient temperature........................... 18
Analog signal input.............................. 17
Appendix .............................................17
<ASK>.................................................. 14
B
Baud Rate............................................. 14
C
Cable 6.2125.110.................................. 9
Cable 6.2128.170................................ 19
Cable 6.2134.100............................. 9,19
Caution .................................................. 5
Certificate of conformity
and system validation...................... 22
Change.................................................15
Check .................................................... 7
COM #
.................................................. 15
Comment............................................... 5
Connection
Detectors ......................................... 10
to PC.................................................. 9
Connection 55
Connection of a detector................. 10
Figure ................................................3
Technical data................................. 17
Connection 66
Connection of a detector................. 10
Figure ................................................3
Technical data................................. 17
D
Declaration of conformity ....................21
Degree of protection......................... 6,18
Detectors............................................. 10
Dimensions.......................................... 18
E
Earthing.............................................. 6,8
Electrical safety ..................................... 6
Electromagnetic compatibility............. 18
EMC .................................................... 18
Emitted interference ............................ 18
EU Declaration of conformity .............. 21
F
Front...................................................... 2
Fuse .................................................... 17
H
Handshake........................................... 14
Hazard................................................... 5
Housing............................................... 18
I
Immunity to interference...................... 18
Information on the
Instructions for Use ........................... 4
Init........................................................ 13
Installation ............................................. 7
Instructions for Use 8.110.8193 .......... 19
Instructions for Use 8.110.8213 .......... 19
Instructions for Use 8.771.1003 ....... 4,19
Instrument description........................... 1
Introduction ........................................... 1
L
Label.................................................... 14
Links.................................................... 15
Location................................................. 7
M
Mains cable
Mains connection.............................. 8
Ordering designation ...................... 19
Mains connection
Procedure.......................................... 8
Safety notes....................................... 6
Mains connection plug 33
Figure ................................................ 3
Mains connection.............................. 8
Mains frequency.................................. 17
Mains pilot lamp 11
Figure ................................................ 3
Ready for use display................... 8,13
Mains switch 22
Figure .................................................3
Switching the instrument on/off.....8,13
Mains voltage....................................8,17
Manual operation .................................13
Measuring per second...........................14
N
Name the interface...............................14
Notation..................................................5
Number of data points .........................14
O
Opening the instrument .........................6
Operation .............................................13
Operation via «IC Net»..........................13
Organization...........................................4
P
Packaging ..............................................7
Parity....................................................14
Parity check..........................................14
Parts and controls..................................2
PC connection 44
Connection to the PC .........................9
Figure .................................................3
Technical data..................................17
Pictograms.............................................5
Power consumption .............................17
Program version number .....................14
Protection class..............................6,8,18
Protective earth ......................................8
Put on desktop......................................15
R
Range ...................................................14
Rear........................................................2
Registration card 8.110.8207...............19
ROM version
RS settings............................................14
RS232 parameters ...............................14
.........................................14
S
Safety directions...................................18
Safety notes ...........................................6
Safety specifications ............................18
Scope of delivery .................................19
771 Compact Interface
23
4 Appendix
Serial number 77
Figure ................................................3
<SET>................................................... 14
Setting up the instrument ...................... 7
Software CD 6.6034.003 .....................19
Software installation............................... 9
Static charges........................................ 6
Storage................................................ 18
Switch instrument on/off...................... 13
Switching on/off the instrument ............. 8
T
Technical data ..................................... 17
Transport ............................................... 7
Transport damage............................... 20
W
Warning .................................................5
Warranty ..............................................20
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771 Compact Interface
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