Version 1.55 Release; Upgrade Considerations; Overview; Critical Fixes - Keithley 3700A Series Firmware Release Notes

Series 3700A Firmware Release Notes

Version 1.55 Release

Upgrade considerations

The 1.55 release can only be used on 3700A models. This release is not compatible with 3700 (non-A)
This release is the first to support the new 3760, 3761, 3762, and 3765 switch cards.

Overview

The following table lists the exact version numbers of the available Series 3700 components.

Critical fixes

Models affected:
PR-61206
Models 3706A, 3706A-S, 3706A-NFP, 3706A-SNFP.
Symptom:
The instrument skips a scan step when two consecutive steps are identical. LAN trigger is generated
after the first step, but not after the second one.
Workaround:
None.
Resolution:
This issue has been corrected.
3706A-850SV1.55a / June 2017
Model
Series 3700A Mainframe
Series 3700A High Performance DMM
3720 Dual 1x30 Multiplexer
3721 Dual 1x20 Multiplexer
3722 Dual 1x48 High Density Multiplexer
3723 Dual 1x30 High Speed Reed Relay Multiplexer
3724 Dual 1x30 FET Multiplexer
3730 Dual 6x16 High Density Matrix
3731 Dual 6x16 High Speed Reed Matrix
3732 Quad 4x28 High Speed Reed Matrix
3740 32 Channel Isolated Switch
3750 Multifunction I/O Card
3760 10-ch Hi-I Multiplexer
3761 10-ch Lo-I Multiplexer
3762 10-ch Hi-V Multiplexer
3765 Hall Effect
Version 1.55 Release - Upgrade considerations
Version
1.55a
1.50c
1.40h
1.40h
1.40h
1.40j
1.40j
1.40h
1.40j
1.40m
1.40h
1.40j
1.50b
1.50a
1.50b
1.50c
models.
3