Agilent Technologies ESA-E Series Programmer's Manual page 206

Language Reference
DISPlay Subsyste m
Range : 1 kHz to 240 kHz
Default Unit: Hz
Front Panel
Access: AMPLITUDE/Y Scale, Scale/Div
Trace YAxis Reference Level
:DISPlay :WINDoW :TRACe :Y[ :SCALe] :RLEVeI <ampl>
:DISPlay :WINDoW :TRACe :Y[ :SCALe] :RLEVel ?
Sets the amplitude value of the reference level for the y-axis.
Factory Preset
and *RST: 0 dBm
Range: With zero reference level offset :
ESA E4401B, E4411B : -327.6 to 50 dB m
ESA E4402B, E4403B : -327 .6 to 55 dB m
ESA E4404B : -327 .6 to 55 dBm
ESA E4405B : -327 .6 to 55 dBm
ESA E4407B, E4408B : -327 .6 to 55 dB m
-149 .9 to 55 dBm with zero reference level offset and
max mixer level = -10 dBm . In external mixing, the
range is -327 .5 to -10 dBm .
Default Unit: current active unit s
Remarks: The input attenuator setting may be affected . Th e
minimum displayed value of reference level i s
-327 .6 dBm, and the maximum displayed value i s
327.6 dBm. See the remarks given for the comman d
:DISPlay :WINDow :TRACe :Y[ :SCALe] :RLEVel :OFFSe t
<rel_ampl >
Front Panel
Access:
Amplitude Y Scale, Ref Level
Trace Y -Axis Reference Level Offse t
:DISPlay :WINDOW :TRACe :Y[ :SCALe] :RLEVel :OFFSet <rel_ampl >
:DISPlay :WINDow :TRACe :Y[ :SCALe] :RLEVe1 :OFFSet?
Sets the amplitude level offset for the y-axis .
Factory Preset
and *RST : 0 dB
Range : -327 .6 to 327 .6 d B
5-46
Chapter 5