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AN-49-005 (December 23, 2019) M176825 (R95497) File: AN-49-005(J).doc
This document and its contents are the property of Mini-Circuits
3.8 Firmware update
The firmware upgrade process requires a computer running a Windows
operating system and with the latest Mini-Circuits GUI (Graphical User
Interface) program installed for the model to be upgraded.
3.8.1
Model serial numbers which support firmware Upgrade are:
Model P/N
Serial Number
RUDAT-4000-120
11510110020 and greater
RUDAT-6000-30
11505310041 and greater
RUDAT-6000-60
11506070001 and greater
RUDAT-6000-90
11505310001 and greater
RUDAT-6000-110
11510110020 and greater
All other models
All units
3.8.2
All products are shipped with the latest available firmware and
an
update is usually not required. Mini-Circuits occasionally makes firmware update files available
as a courtesy to add additional features or correct known issues. Please contact
for details.
3.8.3
The upgrade is done using a provided .hex file and
the programmable
attenuator GUI. The GUI
must be started in USB control (See
) without any slave
units connected to allow firmware upgrade. Click on the Firmware button on the left side of the
screen.
Note:
If the file name of the .Hex file is changed it will not be recognized as a valid firmware file.
The firmware update process has the potential to render the device inoperable in the
event of communication failure. Updates should only be carried out with a stable PC and
USB connection, and in-line with Mini-Circuits guidelines.
In newer units a recovery option is available to restore units rendered inoperable by an
incorrect upgrade process. See section 3.8.8 for details.
CAUTION
