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FAQs
Solutions
Tech Bulletins
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Doc ID
Title
Views
Date
FAQ17879
VR5-XA5: What are supported RPI command for XA5
4899
Mar 10, 2017
FAQ18076
MIMO-OTA:Which MEB software version I should use for VR5 v3.40 MIMO-OTA application?
5838
Aug 27, 2017
FAQ16843
MEB:Why I see start-up error: The formatter threw an exception when launch MIMO Environment Builder
6526
Jul 06, 2015
FAQ14092
How to use the SR5500 in lower frequencies
7773
Aug 17, 2013
FAQ17414
VR5: How to set C/N ratio for LTE 1 RB test?
4884
Jun 05, 2016
FAQ15803
XD5: Why my XD5 shows disconnected ?
12301
Sep 11, 2014
FAQ11111
Why I can experience TDD-LTE data call drop for the SR5500 testing environment?
10069
Nov 28, 2011
FAQ12824
How do I use RPI interface of VR5 remotely load/save configuration file(*.hde)?
7389
Nov 29, 2012
FAQ14090
How the VR5s are controlled using ETS solution for MIMO OTA product ?
6004
Aug 17, 2013
FAQ16782
SR5500: Why I see Common Langurage Runtime Debugging Services error when launch the TestKit?
9078
Jun 09, 2015
FAQ17904
VR5/Vertex:How to configure static path in DEE template
5477
Mar 13, 2017
FAQ15804
VR5: How I can transfer the DEE files to VR5 embedded PC?
7735
Aug 05, 2014
FAQ16767
VR5: Why I could not set different frequency for Dual SISO Birectional (FDD) topology?
6793
Jun 03, 2015
FAQ16719
VR5: Could not upload the DEE file to the instrument
6995
May 11, 2015
FAQ16459
VR5: How to set propagation condition in DEE template?
6497
Feb 04, 2015
FAQ16585
MB5: Disconnect additional VR5 before shutdown MB5 system
6650
Mar 18, 2015
FAQ14095
What is the ENA models supported for beamforming test using VR5?
6733
Aug 19, 2013
FAQ14091
How to collect log files for VR5
6317
Aug 17, 2013
FAQ15284
VR5: What is the radio link delay value for SISO topology?
5897
Apr 08, 2014
FAQ16781
VR5:What options are needed for RC+CE MIMO-OTA solution?
6433
Jun 09, 2015
FAQ16308
VR5: Failed to start AWGN Autoset process!
5879
Dec 23, 2014
FAQ15178
VR5: What is the correct LAN configurations in the BIOS of the VR5?
6330
Mar 21, 2014
FAQ16027
SR5500: How to configure Default FTP Setup in IIS for on non-Spirent PC?
6044
Jan 18, 2017
FAQ17778
VR5:Which VR5 release support 4x4 Unidirectional + Dual 2x2 Unidirectional topology?
4915
Nov 16, 2016
FAQ17258
VR5:Why I see Microsoft .Net error when power on VR5?
5155
Mar 09, 2016
FAQ18319
Vertex: How to conduct phase calibration on external components?
6242
Mar 06, 2018
FAQ17377
Vertex: How to install Vertex software on Non-Spirent PC?
5138
May 12, 2016
FAQ17859
SR5500: Why I could only see part of the GUI on Testkit SR5500?
5085
Jan 30, 2017
FAQ13213
I am playing with Bulk delay setting of the VR5 and noticed that the minimum value is 5 usec. Is there any reason for restricting this value to 5 usec? More importantly, is there a workaround to get me the smaller delay I want?
9070
Feb 05, 2013
FAQ11096
Why I see the red block screen of SR5500 Testkit in the GUI
11745
Nov 21, 2011
FAQ15576
VR5: What is insertion delay for VR5?
6245
Jun 06, 2014
FAQ12090
How do I enter my new VR5 licence file?
8543
Aug 25, 2014
FAQ14655
VR5: Why my DEE file is not playing after click the play
6014
Feb 07, 2014
FAQ14946
VDT-CT: Whether the GPS data block is needed for importing
9078
Feb 07, 2014
FAQ15201
VR5: DEE Application Note
38265
Mar 24, 2014
FAQ16357
VR5: Which topologies are supported on 8 LO Units for VR5?
5616
Jan 12, 2015
FAQ16999
VR5: When upgrade VR5 firmware from v3.10 to v3.21, seems progress is stuck and wait a long time?
6090
Sep 23, 2015
FAQ12594
What information should I gather from VR5 channel emulator when abnormal situation happens in order to get quick diagnosis response from Spirent's Support?
8138
Dec 21, 2012
FAQ18418
Vertex: Where I can find Hybrid 8x4/1x8-Bi-TDD-100MHz topology?
7995
Jun 04, 2018
FAQ17705
SR5500: How to use SR5500 with GPIB interface
4370
Oct 03, 2016
FAQ17363
VR5:Why I can't get IP address after downgrade from v3.32 to v3.2x release?
4464
May 02, 2016
FAQ18887
Vertex:how to create High and Medium Spatial correlation matrix for 8x4 topology on Vertex?
7064
Aug 05, 2019
FAQ17469
SR5500:How to set IP address without using TestKit ?
5402
Jul 07, 2016
FAQ17922
VR5: Why I see "IQ Play file parse error at line 6:Parse error:could not parse Delay value at column 144"
5217
Mar 20, 2017
FAQ18184
VR5:What are the supported RPI command for IQ playback feature?
5686
Nov 26, 2017
FAQ18393
Vertex: How to clear phase calibration data on Vertex
6239
Jun 04, 2018
FAQ17359
MIMO-OTA:How to set MIMO-OTA mode without using ETS software
4779
Apr 26, 2016
FAQ13422
When set VR5 in GCM fading mode, what is the meaning of "spacing" in Antenna Settings window?
10428
Mar 15, 2013
FAQ16350
VR5: How to do a Hard Reboot on VR5?
5683
Jan 08, 2015
FAQ16327
VR5: what is the return indicator of RPI command in VR5?
5578
Jan 01, 2015
FAQ14791
Why sometimes I saw the Overload warning from the input port of VR5?
8968
Dec 20, 2013
FAQ16809
VR5: What parameters are needed to generate a phase table?
6710
Jun 23, 2015
FAQ11343
SR5500 Hardware verification procedure
8143
Jan 23, 2012
FAQ14088
How to synchronizing two VR5 instruments under MIMO OTA test environment
6066
Aug 16, 2013
FAQ14087
What options are needed for the MIMO OTA setup
6690
Aug 16, 2013
FAQ14086
How to install the license for MIMO OTA Environment builder to control VR5
6152
Aug 16, 2013
FAQ14022
How to make configure correlation coefficent to be 1 for multiple signal in SR5500 TestKit?
6528
Aug 05, 2013
FAQ17036
VR5:How to send RPI command through NI-VISA or Keysight IO Interface?
6607
Oct 06, 2015
FAQ17969
VR5:Why I could not play IQ Play file on my VR5?
5510
May 09, 2017
FAQ18187
VR5: How do I backup the license file for VR5?
5690
Dec 12, 2017
FAQ17970
VR5: Which ICM topology supports 24 paths?
5667
May 09, 2017
FAQ17416
VR5: Why I am only seeing 8 PDPs in DEE template for ICM topologies which support 24 PDPs
4699
Jun 06, 2016
FAQ18203
Vertex: How do I backup the license file for Vertex?
5559
Dec 12, 2017
FAQ17367
VR5: Why I could not establish call use CWM500 use 2x2-Bi-FDD topology?
4846
May 04, 2016
FAQ17488
VDT-CT: Does VDT-CT support Anite Nemo - FSR1 scanner?
5056
Jul 26, 2016
FAQ16395
VR5: Why I need at least 90s to disable/stop DEE? Can this be improved?
6062
Jan 21, 2015
FAQ16375
VR5: Recommended Settings for Automatic Phase Calibration on VR5
6320
Jan 19, 2015
FAQ16147
MB5: Recommended Settings on VR5-HD when you use external attenuators for phase calibration?
5524
Nov 10, 2014
FAQ16036
VR5: Why I see 13dB output power level difference from VR5 GUI and DEE template?
6705
Oct 15, 2014
FAQ15967
VR5: What option is needed for ensemble mode operation?
7720
Sep 18, 2014
FAQ17194
VR5: Which Butler Matrix I should use for 8x2-Bidirectional test on X->+ Polarization
5658
Feb 05, 2016
FAQ17188
VR5:Windows Update KB3072630 could stop installation of VR5 Software
8452
Feb 04, 2016
FAQ11073
why I get two CH1&CH2 output level difference when in MIMO mode.
10280
Nov 13, 2011
FAQ11964
SR5500ChannelEmulator.Connect Exception
8333
Jun 06, 2012
FAQ11959
How to synchronize multiple SR5500s into one system
9502
Jun 05, 2012
FAQ14093
Why my VR5 instrument's ASA expired date is different from the record and contract?
8715
Aug 17, 2013
FAQ15281
SR5500: Windows Installer Service cannot update the system file C:\WINDOWS\system32\rpcrt5.dll
7297
Apr 08, 2014
FAQ17320
VR5: How to use network location to load files onto VR5
4781
Apr 05, 2016
FAQ17726
VR5:Why I can't connect to 192.168.0.151 even though ping is successful?
5152
Oct 13, 2016
FAQ17797
Wi-Fi ATS: Why I got error "Could not load file or assembly ‘ADODB, Version=7.0.33.0," when I generate custom detailed report?
7226
Dec 08, 2016
FAQ17782
VR5: How to resolve "Can't Load Propagation Conditions" error ?
4973
Nov 18, 2016
FAQ17820
VR5:How to use Flying Channel Model?
5319
Jan 06, 2017
FAQ12854
Loading a VR5 configuration file normally takes quite a while. How can I tell when the configuration file loading operation has finished?
8135
Dec 06, 2012
FAQ12714
Can't connect to SR5500 due to 2 input 10MHz reference error for SR5500
8864
Oct 31, 2012
FAQ15524
VR5: Why I can't see all of the RPI command after connected to the VR5?
6870
May 23, 2014
FAQ11342
SR550 Hardware verification procedure
8132
Jan 23, 2012
FAQ16634
XD5: Why after disable RF output for specific port, XD5 still set downlink loss for this port under Matched Downlink Loss mode
10687
Apr 06, 2015
FAQ18392
Vertex: Why I am seeing power meter report even if there no signal coming into Vertex?
6185
Jun 04, 2018
FAQ17902
VR5/Vertex: Examples of GCM Channel Model files for Beamforming Tests
5653
Dec 12, 2017
FAQ17271
SR5500:Why I am seeing 1,-200,"Execution error" when I switch different channel model?
4729
Mar 15, 2016
FAQ17795
VR5: Use Input Cable Loss to make input power balance to improve data throughput
4862
Dec 07, 2016
FAQ17247
Vertex: How to do troubleshooting on Vertex instrument?
4489
Mar 04, 2016
FAQ17323
VR5: Where to find channel model definitions in VR5 library?
5062
Apr 06, 2016
FAQ17383
MIMO-OTA:How to setup VR5 for RC+CE solution?
4592
May 13, 2016
FAQ18048
Vertex: Why is Crest Factor critical for Higher Order Modulation Tests?
6359
Dec 12, 2017
FAQ13706
What is the power consumption for single VR5?
9958
Feb 01, 2016
FAQ13317
My second bank of SR5500s stuck while playing in DEE in SYNC mode of multi-GUI setup, why?
8240
Feb 27, 2013
FAQ13424
For SR5500 in "RX Diversity" mode, is there a way to set one channel with noise only and one channel with signal only? How?
9091
Mar 15, 2013
FAQ16675
VR5: How to use DEE:ADV command?
6756
Apr 21, 2015
FAQ14008
MIMO-OTA:Where to copy .env file to on fader?
6676
Jan 17, 2018
FAQ14945
VDT-CT:Technologies which is not used are set to 0 or they are not included in the data set
9651
Feb 07, 2014
FAQ14845
VR5 MB5 : What option is needed for the agilent E5071B/C Network Analyzer
6632
Feb 07, 2014
FAQ16776
VR5: Why I see Failed to configure Ensemble Operation?
6260
Jun 07, 2015
FAQ16993
VR5: What is the difference between additiional VR5 mode and Ensemble VR5 mode ?
6131
Sep 18, 2015
FAQ15167
MIMO-OTA: Unstable when use LAN communications via NI VISA
7270
Mar 20, 2014
FAQ16102
VR5: [SYSTem]:[FILE]:LOAD command reference
5694
Oct 28, 2014
FAQ17650
SR5500: Which SR5500 version fix the DEE trigger play function?
5376
Sep 08, 2016
FAQ17246
VR5:How to remove 45dB bidirectional isolation
4595
Mar 04, 2016
FAQ18308
Vertex:Why minimum bulk delay setting is 5us ?
6935
Feb 26, 2018
FAQ17394
VR5:CRITICAL DSPB Other Error: 0x0B
4943
May 23, 2016