Acterna ols-55 - Non-Instrument Mode Commands

Acterna OLS-55/-56 25
5 REMOTE CONTROL
Non-Instrument mode
commands
Command
string
Parameter type / Response type /
Unit / Info
*IDN? Returns the unique identification of
the device.
e.g. Acterna Germany GmbH,
OLS-55/01,XX-0106,V00.01
:DISP:
CONT
Sets the display contrast
Range 0 ... 15
0: minimum contrast
15: maximum contrast
:DISP:
CONT?
Returns the display contrast
Range 0 ... 15
0: minimum contrast
15: maximum contrast
:SYST:
DEV:
DEF
Sets the device parameters to their
default values. These are also
written to EEPROM.
:SYST:
ERR?
Returns the oldest error in the error
queue
e.g. -200, "Execution error;Maximum
Attenuation Exceeded" and deletes
this error from the queue.
:SYST:
PERM:
POW
Ensures the device is on
permanently i.e. that it does not
power down after 20 minutes
:Port Select Port
Port_id: 1 or 2 dependent from OLS
If the OLS is a Single Port device
Port_id is always 1.