What are you looking for?
Suggested searches
No product matches found - System Exception
Matched content
E4990A Firmware Revision History
Firmware for Windows 7 and for Windows 10
Revision A.03.02 and later can be installed onto the E4990A with Windows 7 and with Windows 10.
Revision A.05.02 . . . Released May 2024
- Support the 4th generation CPU.
Revision A.04.00 . . . Released March 2021
- Support E4990A with Windows 10 version 1809.
- Support GPT partition / UEFI boot.
- Support BitLocker.
Revision A.03.06 … Released March 2020
- Enhance USBTMC communication between E4990A with Windows 10 and Host PC
- Fixed: EULA rejection error
Revision A.03.02 . . . Released September 2018
- Support the E4990A with Windows 7 and with Windows 10 version 1607
- Support Flex-ATX CPU
- Support NLT Touch panel
- Update WinDriver
- Update EULA
- Rebranded USB manufacture ID
- Added a command to select Keysight Technologies or Agilent Technologies while reading manufacturer name in the product information via IDN?
- Deleted “Network Mode” softkey
- Added Y axis zooming with multi touch
Bug fixes:
- DCI monitor shows incorrect value, when sweep averaging is turned on.
- The AC output /monitor (Vac/Iac) of channel 2 (3 and 4) are incorrect, when ALC, Multiple channel (2,3, or 4) and Point average are used.
- [Diag test] VEE Runtime error when performing Z_1kohm test with open connection.
Firmware for Windows 7 and for Windows 10
Revision A.01.02 to A.02.20 can be installed onto the E4990A with Windows 7 only.
Revision A.02.20 … Released July 2016
Bug fixes:
- The adapter setup in the option E4990A-010 (20 Hz to 10 MHz) is not performed properly.
Revision A.02.13 … Released February 2016
Bug fixes:
Bug fixes:
- The trace data when using the zero frequency sweep span comes to be strange after changing the “DC Output@Hold” from OFF to ON.
Revision A.02.12 … Released October 2015
- The frequency sweep during the data acquisition process for the adapter setup is set to “Up” sweep direction automatically as with the 4294A.
Bug fixes:
- When the “DC Output@Hold” softkey has been set to “OFF” and the following conditions are used, the trace data may be incorrect.
- Zero frequency sweep span or a narrow frequency sweep span is used
- After starting the sweep (a few points have been measured), the sweep is restarted.
Revision A.02.10 … Released June 2015
- Supports the Option 001 Enhanced measurement speed up
- Adds the save trace data for multi traces (:MMEM:STOR:TRAC)
- Adds Delay for band change (:SOUR:BAND:DEL)
- Improve measurement speed for Hi-Q measurement
- Update splash screen
Revision A.02.01 … Released February 2015
Bug fixes:
Bug fixes:
- S1P data does not include effectiveness of compensation
- Indexing Service is still running as default setting
Revision A.02.00 … Released November 2014
- Keysight rebranding
- Company name and its logo
- Manufacturer name in the product information via IDN? changed to Keysight Technologies from Agilent Technologies - Firmware update procedure is changed.
- Network setup menu is changed.
Revision A.01.03 … Released August 2014
Bug fixes: Crystal measurement data is different from 4294A
Bug fixes: Crystal measurement data is different from 4294A
Revision A.01.02 … Initial Release