Keithley 3700A Series, Firmware Release Notes

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Series 3700A Firmware Release Notes Version 1.54 Release - Upgrade considerations
3706A-850SV1.55a / June 2017
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Version 1.54 Release
Upgrade considerations
The 1.54 release can only be used on 3700A models. This release is not compatible with 3700 (non-A) models .
Overview
The following table lists the exact version numbers of the available Series 3700 components.
Model Version
Series 3700A Mainframe 1.54a
Series 3700A High Performance DMM 1.50c
3720 Dual 1x30 Multiplexer 1.40h
3721 Dual 1x20 Multiplexer 1.40h
3722 Dual 1x48 High Density Multiplexer 1.40h
3723 Dual 1x30 High Speed Reed Relay Multiplexer 1.40j
3724 Dual 1x30 FET Multiplexer 1.40j
3730 Dual 6x16 High Density Matrix 1.40h
3731 Dual 6x16 High Speed Reed Matrix 1.40j
3732 Quad 4x28 High Speed Reed Matrix 1.40m
3740 32 Channel Isolated Switch 1.40h
3750 Multifunction I/O Card 1.40j
Critical fixes
Models affected:
Models 3706A, 3706A-S, 3706A-NFP, 3706A-SNFP.
Symptom:
Default Cal password incorrect.
Workaround:
None.
Resolution:
This issue has been corrected.
Models affected:
Models 3706A, 3706A-S, 3706A-NFP, 3706A-SNFP.
Symptom:
The instrument shows an overflow value after switching to detector-bandwidth of 300 when measuring
AC-volts. The autodelay function does not prevent the overflow.
Workaround:
None.
Resolution:
This issue has been corrected.
PR55435
PR55219