R&S SMA100A Information on the Current Version and History
Release Notes for Firmware 1171.5360.52 12
● IEEE488 GTL message potentially outruns last command header causing the
instrument to re-enter the remote state (looks like GTL does not work)
1.10 Version 2.15.185.25
Released: September 2011
New Functionality
● New parameter RF OFF Mode in dialog “Level”, section “Attenuator Settings”. The
two modes “Full Attenuated” and “Unchanged” are available. The mode “Full
Attenuated” is the default and the R&S SMA100A has the same RF OFF behavior
as before. With the mode “Unchanged” it is possible to prevent switching of the
attenuator relais. The SCPI command is POWer:ATTenuation:RFOFf:MODE
UNCHanged | FATTenuated.
Fixed Issues
● Option R&S® SMA-K26 (DME): Changing the pulse repetition rate has no effect,
when DME mode is reply and squitter is on.
1.11 Version 2.15.185.22
Released: March 2011
New Functionality
● Remote control emulation Aeroflex 2040: For ILS-LOC modulation the COM-ID
code is programmable via sequence generator
Fixed Issues
● Adjust DME Pulse Slope: In rare cases, the DME Pulse Slope adjustment failed
due to corrupt calibration files
● External Level Adjustment: In rare cases, the external level adjustement failed due
to low level
1.12 Version 2.15.185.17
Released: December 2010
Fixed Issues
● External Level Adjustment: Customer data will not be used after power on