Rohde & Schwarz R&S FSP Series, Руководство по эксплуатации

Страница: 214 / 796

R&S FSP Instrument Functions
Analyzer Mode
4.142 Operating Manual 1164.4556.12 - 06
• Sweep Time Mode
AUTO, MANUAL
Remote command:
ESP:RANG1:SWE:TIME:AUTO ON
• Sweep Time
Shows the current sweep time. The R&S FSP automatically calculates the sweep
time if AUTO mode is selected and displays the corresponding value in this field.
If the field is edited, the sweep time mode is automatically set to MANUAL.
Remote command:
ESP:RANG1:SWE:TIME 1
• REF Level
Reference level in dBm. The uppermost grid line in the measurement diagram
represents the reference level, corrected by the associated transducer factor.
The unit depends on the unit selected via the UNIT softkey.
Remote command:
ESP:RANG1:RLEV 0
• RF Attenuator Mode
AUTO, MANUAL
Remote command:
ESP:RANG1:INP:ATT:AUTO ON
• RF Attenuator
Shows the current RF attenuation. The R&S FSP automatically calculates the RF
attenuation if AUTO mode is selected and displays the corresponding value in this
field. If the field is edited, the RF Attenuator mode is automatically set to MANUAL.
Remote command:
ESP:RANG1:INP:ATT 10
• PRE AMP
Activates (ON) or deactivates (OFF) the preamplifier if option R&S FSP-B25 is
installed.
Remote command:
ESP:RANG1:INP:GAIN:STAT ON
• Transd. Factor
Shows the name of the transducer factor that is used for the measurement, or
NONE if no transducer factor is selected.
To select a transducer factor highlight this field with the rotary knob and press the
ENTER key to open the transducer selection list. Select the name of the
transducer factor you need with the rotary knob or NONE if you have to work
without a transducer factor.
Remote command:
ESP:RANG1:TRAN <string>