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Advanced Test and Measurement
Instruments and Power Supplies

Resource Details

File/link type icon for HEX

1908 firmware V1.05/1.01

Updates to the device firmware may be made available from time to time.  This firmware resides in flash memory and can be updated via the USB interface.  The main firmware version shows on screen while booting and can be checked using the *IDN? query from the remote interface. 

The 1908 uses two firmware files; one for the unit control and one for the USB interface.  This version is a complete firmware update for the 1908 with control firmware V1.05 and USB firmware V1.01. Control firmware version, This firmware is for the 1908 only: the 1908P has a different set of firmware files linked to below.

  • V1.02 included improvements to the Vac measurement linearity.  Please be aware that moving from V1.01 to V10.2 or later may affect the Vac measurement calibration.
  • V1.03 fixes a problem with the diode measurement mode.
  • V1.04 provided some internal features used in production and was never released.
  • V1.05 provides some additional checks to the calibration data validity.
  • V1.06 was a production release improving a calibration process

This firmware is applied using the Firmware update utility linked to below which also includes instructions.

Language(s): English
Resource Type: Firmware File
Link: 1908_ALL_105_101.hex
See newer version: 1908 firmware V1.07/1.01

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