R&S ESU Series Operating Manual page 724

R&S ESU
6.23.5 Special Behavior of Commands
Command Known Differences
ABORT Does not automatically set the command complete bit (bit 4) in the status byte. An additional DONE is
required for that purpose.
ANNOT Only frequency axis annotation is affected.
AT AT DN/UP: Step size
CAL The CAL commands do not automatically set the command complete bit (bit 4) in the status byte. An
additional DONE command is required for that purpose.
CF Default value, range, step size
CR Default ratio Span / RBW
CT Formula for coupled sweeptime
CV Default ratio RBW / VBW
DET DET? returns SAMP instead of SMP on the R&S ESU.
DET not automatically set the command complete bit (bit 4) in the status byte. An additional DONE is required
for that purpose.
ERR? Deletes the error bit in the status register but always returns a '0' in response.
FA Default value, range, step size
FB Default value, range, step size
ID Query of instrument type. The instrument type entered with SETUP - GENERAL SETUP - GPIB - ID STRING
USER will be returned.
M2 Default value, range, step size
M3 Default value, range, step size
MKACT Only marker 1 is supported as the active marker.
MKBW Default value
MKPT Step size
MKPX Step size
NRL
OL? Storage of instrument settings:
80 characters are returned as information on the instrument settings.
The contents of the 80 characters returned does not correspond to the original data contents of the 8566A /
8568A family.
OL Readout of instrument settings:
The 80 characters read by means of OL? are accepted as information on the corresponding instrument
settings.
The contents of the 80 characters read does not correspond to the original data contents of the 8566A /
8568A family.
RB Default value, range, step size
RL Default value, step size
RLPOS Adapts the position of the reference level even if the tracking generator normalization is not active.
Operating Manual 1302.6163.12 - 03
GPIB Commands of HP Models 856xE, 8566A/B, 8568A/B and 8594E
Remote Control – Description of Commands
6.285