168 Keysight Agile Signal Generator Service Guide
Instrument History
May 2017
Serial prefix ≥ US/MY/SG MY5646xxxx:
Introduction of new Keysight color palette for external parts (charcoal gray and
other gray tones). Added new part numbers for new color parts.
New part numbers for A19 40 GHz Doubler and most versions of A20 Output
Leveling Assembly.
Hardware Options list:
— Option AT1 obsoleted. Replaced by Option AT2
— Option SS2 obsoleted. Replaced by Option SS4
June 2016
Part number changes for cables:
December 3, 2015
Initial release of the N5191A, UXG Signal Generators (N5191A only)
— Firmware release A.01.30
July 30, 2015
N5193A UXG Signal Generators (N5193A only)
—Serial prefix ≥ US/MY/SG MY55310101 and the following instrument serial
numbers:
MY54380131, MY54380142, MY54380150, MY54380154, MY54380156,
MY54380159, MY54380170, MY54380175, MY54380179, MY54380180,
MY54380181, MY54380183
SG54380105, SG54380107, SG54380109, SG54380110, SG54380111,
SG54380114 and SG54380115
— Firmware release A.01.20
— Improvement: increase SSD capacity from 80 GB to 480 GB
Old Part # New Part #
W12 N5191-20124 N5191-20238
W15 N5191-20128 N5191-20239
W23 N5191-20172 N5191-20240
W25 N5191-20174 N5191-20241