Coherent Solutions BERTPXIe-1003 Manual de usuario
BERTPXIe-1003/1005
Bit Error Rate Tester
USER MANUAL
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
Coherent Solutions Ltd. Version 1.00 i
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LabVIEW™, MATLAB® and Python® are trademarks of National Instruments, The MathWorks
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software programs or other goods or services offered by Coherent Solutions are affiliated with,
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Units of Measurement
Units of measurement in this publication conform to SI standards and practices.
Version 1.00
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
Coherent Solutions Ltd. Version 1.00 2
Contents
1Conventions..................................................................................................................................................6
2Safety Information.......................................................................................................................................7
Electrostatic discharge precautions ..................................................................................................... 7
Electromagnetic compatibility ............................................................................................................... 8
3BERTPXIe –Bit Error Rate Tester introduction ........................................................................................9
What’s in the box?..................................................................................................................................... 9
Getting started...........................................................................................................................................9
BERTPXIe overview ................................................................................................................................10
Status LED................................................................................................................................................12
4Module connection....................................................................................................................................13
Electrostatic discharge protection ......................................................................................................13
Connector care........................................................................................................................................14
Cable selection........................................................................................................................................14
4.3.1 Use a torque wrench..................................................................................................................15
4.3.2 Make a connection.....................................................................................................................16
4.3.3 Separate a connection ..............................................................................................................16
5Installing/removing the BERTPXIe module.............................................................................................17
Installing the BERTPXIe module ..........................................................................................................17
Removing the BERTPXIe module ........................................................................................................19
6CSL software installation ..........................................................................................................................22
Software components ...........................................................................................................................22
Operating system requirements ..........................................................................................................22
Installation procedure............................................................................................................................22
7cohesionUI™ ...............................................................................................................................................25
Accessing cohesionUI ...........................................................................................................................25
Home ........................................................................................................................................................26
Modules....................................................................................................................................................26
Settings.....................................................................................................................................................27
Info.............................................................................................................................................................28
General usage..........................................................................................................................................29
8Control the BERTPXIe module with cohesionUI.....................................................................................30
Module configuration.............................................................................................................................31
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
Coherent Solutions Ltd. Version 1.00 3
8.1.1 Set up the data rate ...................................................................................................................31
8.1.2 Configure the trigger out signal ...............................................................................................32
Check module status .............................................................................................................................33
Error detection.........................................................................................................................................34
8.3.1 Error detection indicators .........................................................................................................34
8.3.2 Start/stop error detection .........................................................................................................35
8.3.3 Specify the pattern of the input signal....................................................................................35
8.3.4 Invert the polarity of the test pattern ......................................................................................35
8.3.5 Configure the receiver equalization setting ...........................................................................36
8.3.6 Inject errors.................................................................................................................................37
8.3.7 Specify the result display type .................................................................................................37
8.3.8 Eye scan ......................................................................................................................................37
Chart operations .....................................................................................................................................39
Pulse pattern generation .......................................................................................................................40
8.5.1 Set up the transmitter de-emphasis........................................................................................41
8.5.2 Set the cross-point level............................................................................................................43
8.5.3 Invert the generated pattern.....................................................................................................43
8.5.4 Start/stop pattern generation ..................................................................................................44
9Programming guide...................................................................................................................................45
Programming conventions ...................................................................................................................45
9.1.1 Unit ...............................................................................................................................................45
9.1.2 Syntax format .............................................................................................................................46
9.1.3 Module (slot) and unit (channel) index ...................................................................................46
9.1.4 Message queues ........................................................................................................................46
Common system commands ..............................................................................................................47
9.2.1 *CLS .............................................................................................................................................47
9.2.2 *ESR?............................................................................................................................................48
9.2.3 *IDN? ............................................................................................................................................49
9.2.4 *OPC?...........................................................................................................................................49
9.2.5 *OPT? ...........................................................................................................................................49
Slot commands.......................................................................................................................................50
9.3.1 :SLOT<n>:IDN? ............................................................................................................................50
9.3.2 :SLOT<n>:OPTions? ...................................................................................................................51
9.3.3 :SLOT<n>:OPC?...........................................................................................................................51
9.3.4 :SLOT<n>:GRouP:TEMPerature?..............................................................................................52
9.3.5 :SLOT<n>:ReSeT.........................................................................................................................52
9.3.6 :SLOT<n>:TeST? .........................................................................................................................52
Instrument specific commands...........................................................................................................53
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
Coherent Solutions Ltd. Version 1.00 4
9.4.1 :CALCulate<n>:DATA<m>:EALarm?.........................................................................................56
9.4.2 :CALCulate<n>:DATA<m>:EALarm:ELAPsed?........................................................................56
9.4.3 :CALCulate<n>:DATA<m>:EDIAGram? ....................................................................................57
9.4.4 :CALCulate<n>:DATA<m>:EDIagram:STATus? ......................................................................58
9.4.5 :SENSe<n>:CLOCk:FREQuency:ARBitrary?.............................................................................59
9.4.6 :SENSe<n>:CLOCk:FREQuency:ARBitrary...............................................................................60
9.4.7 :SENSe<n>:CLOCk:FREQuency:STanDard?............................................................................61
9.4.8 :SENSe<n>:CLOCk:FREQuency:STanDard..............................................................................62
9.4.9 :SENSe<n>:MEASure<m>:EALarm:MODE?.............................................................................62
9.4.10 :SENSe<n>:MEASure<m>:EALarm:MODE ..........................................................................63
9.4.11 :SENSe<n>:MEASure<m>:STARt .........................................................................................63
9.4.12 :SENSe<n>:MEASure<m>:STOP ..........................................................................................63
9.4.13 :SENSe<n>:MEASure<m>:ENABle? .....................................................................................64
9.4.14 :SENSe<n>:MEASure<m>:EDIagram:HORIzontal?............................................................64
9.4.15 :SENSe<n>:MEASure<m>:EDIagram:HORIzontal..............................................................65
9.4.16 :SENSe<n>:MEASure<m>:EDIagram:PatternLENgth?......................................................65
9.4.17 :SENSe<n>:MEASure<m>:EDIagram:PatternLENgth........................................................66
9.4.18 :SENSe<n>:MEASure<m>:EDIagram:STARt ......................................................................66
9.4.19 :SENSe<n>:MEASure<m>:EDIagram:STOP........................................................................66
9.4.20 :SENSe<n>:MEASure<m>:EDIagram:VERTical? ................................................................67
9.4.21 :SENSe<n>:MEASure<m>:EDIagram:VERTical..................................................................67
9.4.22 :SENSe<n>:PATTern<m>:EQBoost?....................................................................................68
9.4.23 :SENSe<n>:PATTern<m>:EQBoost......................................................................................68
9.4.24 :SENSe<n>:PATTern<m>:EQBoost:MODE?........................................................................69
9.4.25 :SENSe<n>:PATTern<m>:EQBoost:MODE..........................................................................69
9.4.26 :SENSe<n>:PATTern<m>:LOGic?.........................................................................................70
9.4.27 :SENSe<n>:PATTern<m>:LOGic...........................................................................................70
9.4.28 :SENSe<n>:PATTern<m>:TYPE?..........................................................................................71
9.4.29 :SENSe<n>:PATTern<m>:TYPE............................................................................................71
9.4.30 :SENSe<n>:PATTern<m>:EINJect .......................................................................................72
9.4.31 :OUTPut<n>:CLOCk:VCOLock? ............................................................................................72
9.4.32 :OUTPut<n>:CLOCk:DIVIde? .................................................................................................73
9.4.33 :OUTPut<n>:CLOCk:DIVIde...................................................................................................73
9.4.34 :OUTPut<n>:CLOCk:FREQuency:ARBitrary?.......................................................................74
9.4.35 :OUTPut<n>:CLOCk:FREQuency:ARBitrary ........................................................................75
9.4.36 :OUTPut<n>:CLOCk:FREQuency:STanDard?......................................................................76
9.4.37 :OUTPut<n>:CLOCk:FREQuency:STanDard .......................................................................77
9.4.38 :OUTPut<n>:CLOCk:POWer? ................................................................................................77
9.4.39 :OUTPut<n>:CLOCk:POWer ..................................................................................................78
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
Coherent Solutions Ltd. Version 1.00 5
9.4.40 :OUTPut<n>:DATA<m>:AMPlitude?.....................................................................................78
9.4.41 :OUTPut<n>:DATA<m>:AMPlitude.......................................................................................79
9.4.42 :OUTPut<n>:DATA<m>:CPOint?...........................................................................................79
9.4.43 :OUTPut<n>:DATA<m>:CPOint.............................................................................................80
9.4.44 :OUTPut<n>:DATA<m>:OUTPut? .........................................................................................80
9.4.45 :OUTPut<n>:DATA<m>:OUTPut...........................................................................................81
9.4.46 :SOURce<n>:PATTern<m>:DEEMphasis? ..........................................................................81
9.4.47 :SOURce<n>:PATTern<m>:DEEMphasis ............................................................................82
9.4.48 :SOURce<n>:PATTern<m>:DEEMphasis:CURSor? ...........................................................82
9.4.49 :SOURce<n>:PATTern<m>:DEEMphasis:CURSor .............................................................83
9.4.50 :SOURce<n>:PATTern<m>:LOGic? ......................................................................................83
9.4.51 :SOURce<n>:PATTern<m>:LOGic ........................................................................................84
9.4.52 :SOURce<n>:PATTern<m>:TYPE? .......................................................................................84
9.4.53 :SOURce<n>:PATTern<m>:TYPE .........................................................................................85
Multi-chassis commands......................................................................................................................85
9.5.1 :SYSTEM:CHASSIS? ...................................................................................................................87
9.5.2 :SYSTEM:CHASSIS.....................................................................................................................87
Example: Control of the BERTPXIe modules with SCPI ..................................................................88
Communication with a PXIe module via SCPI commands ............................................................90
9.7.1 NI-MAX.........................................................................................................................................90
9.7.2 NI-VISA.........................................................................................................................................91
9.7.3 Python 2.7 ...................................................................................................................................93
9.7.4 MATLAB.......................................................................................................................................93
9.7.5 MATLAB code example.............................................................................................................94
10 Maintenance...............................................................................................................................................95
Transportation.........................................................................................................................................95
Routine maintenance.............................................................................................................................95
11 Technical support ......................................................................................................................................97
12 Warranty .....................................................................................................................................................98
General Information ...............................................................................................................................98
Liability......................................................................................................................................................99
Exclusions ................................................................................................................................................99
Certification..............................................................................................................................................99
Service and Repairs................................................................................................................................99
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
Coherent Solutions Ltd. Version 1.00 6
1Conventions
Before using the instrument described in this manual, take note of the following conventions:
NOTE
Indicates some information that requires your attention or some extra
information for the current topic.
WARNING
Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury. Do not proceed unless the required
conditions are met and understood.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury. Do not proceed unless the required
conditions are met and understood.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may
result in component damage. Do not proceed unless the required
conditions are met and understood.
IMPORTANT
Refers to information about this product that you should not overlook.
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
Coherent Solutions Ltd. Version 1.00 7
2Safety Information
Before using the BERTPXIe modules, ensure that you read and understand the following
safety information.
Electrostatic discharge precautions
CAUTION
The BERTPXIe-1003/1005 (BERTPXIe) modules are sensitive to
electrostatic discharge (ESD). Store the modules that are not installed in
protective electrostatic packaging.
Ensure that a wrist strap and grounding table mat is used when unpacking or handling the
BERTPXIe modules. Proper grounding and ESD management practices must always be
followed to ensure that no ESD damage is caused to the modules.
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
Coherent Solutions Ltd. Version 1.00 8
Electromagnetic compatibility
CAUTION
•For electromagnetic compatibility, this instrument is a Class A
product. It is intended for use in an industrial environment. There
may be potential difficulties in ensuring electromagnetic
compatibility in other environments, due to conducted as well as
radiated disturbances.
•Wherever the symbol is printed on the unit, refer to the
instructions provided in the device documentation for related
safety information. Ensure that the required conditions are met
and understood before using the product.
PXIe Platform Bit Error Rate Tester |BERTPXIe-1003/1005
9 Version 1.00 Coherent Solutions Ltd.
3BERTPXIe –Bit Error Rate Tester introduction
What’s in the box?
Each BERTPXIe module is shipped with the following items in the box:
1. BERTPXIe-1003/1005 module
2. PXIe Quick Start User Guide
3. USB media drive containing:
•Coherent Solutions Ltd. (CSL) software installer
•BERTPXIe-1003/1005 User Manual
•PXIe Quick Start Programming Guide
•PXIe Software Installation Guide
•cohesionUI User Guide
4. BERTPXIe-1003/1005 Testing Certificate (retain this hardcopy for your reference)
5. RF Harness (for applicable models only)
Relevant documentation can also be downloaded from the Coherent Solutions website:
https://www.coherent-solutions.com/resources/pxi/
Getting started
1. Consult the PXIe Quick Start Guide for information on setting up and controlling the
module with cohesionUI.
2. Make sure that all necessary software is installed on the chassis that is housing the
module. Consult the PXIe Software Installation Guide for relevant installation
information.
3. For module communication, consult the PXIe Quick Start Programming Guide included
on the USB media drive.
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