R&S ESU Series, Operating Manual, Page: 327 / 855

R&S ESU Instrument Functions
Basic Settings
4.296 Operating Manual 1302.6163.12 - 03
In case of failure a short description of the failed test, the defective module, the
associated value range and the corresponding test results are indicated.
Remote command:
DIAG:SERV:STE:RES?
PAGE UP /
PAGE DOWN
The PAGE UP or PAGE DOWN softkey sets the SELFTEST RESULTS table to the
next or previous page.
Remote command:
--
Hardware Adjustment
Some of the R&S ESU modules can be realigned. This realignment can become
necessary after calibration due to temperature drift or aging of components (see ser-
vice manual instrument).
4.9.3.8 Firmware Update
For the latest firmware version refer to the Rohde & Schwarz internet site and down-
load the most up-to-date firmware.
A detailed description about performing the firmware update in the intrument is given
in the release note, provided on this CD. The release note is also downloadable
from the Rohde & Schwarz internet site.
The installation of a new firmware version can be performed using a memory stick.
The installation program is called in the SETUP menu.
FIRMWARE
UPDATE
The realignment should be carried out by qualified personnel since the changes
considerably influence the measurement accuracy of the instrument. This is the
reason why the softkeys
REF FREQUENCY , CAL SIGNAL POWER and SAVE
CHANGES can only be accessed after entering a password.
FIRMWARE UPDATE
RESTORE FIRMWARE
UPDATE PATH