R&S ESU Series Operating Manual page 68

R&S ESU
MARGIN The MARGIN softkey activates the entry field of the margin, i.e. of an additional
acceptance threshold for the determination of the peak list. The limit line currently
used is shifted by this amount for defining the maxima. The range of values is -200
dB to 200 dB.
Remote command:
FINAL The FINAL MEAS TIME softkey activates the entry field of the time of final measure-
MEAS TIME ment.
Remote command:
AUTOMATIC The AUTOMATIC FINAL softkey activates the automatic mode for the final mea-
FINAL surement, i.e. a final measurement will be performed automatically and immediately
each time a value out of limit is detected.
Remote command:
INTER The INTERACTIVE softkey selects the following sequence for the final measure-
ACTIVE ment:
• The prescan is interrupted – HOLD SCAN state.
• The bar graph measurement is started in the free running mode.
• The signal can be exactly analyzed by modifying the receiver settings.
• The actual final measurement is started, the receiver settings being restored
except the frequency.
• The current frequency replaces the original one in the frequency list (drifting
interference sources).
• The prescan is continued at the frequency at which it was interrupted.
With the AUTOMATIC FINAL softkey in the CONTINUE FINAL MEAS submenu a
switchover can be made to the automatic mode before the measurement is
started anew.
Remote command:
RUN The RUN SCAN softkey starts the prescan. The HOLD SCAN submenu is called.
SCAN
For information about RUN SCAN refer to
Out-of-limit value for AUTOMATIC FINAL
If an out-of-limit value is detected, the R&S ESU automatically goes to the HOLD
SCAN state and starts the final measurement. The HOLD FINAL MEAS
for AUTOMATIC FINAL
ment, the R&S ESU continues the prescan, and the HOLD SCAN submenu is dis-
played again.
Operating Manual 1302.6163.12 - 03
:CALC:PEAK:MARG –200dB...200dB
FME:TIME <num_value>
:FME:AUTO ON
:FME:AUTO OFF
"Running a Scan" on page 4.62
submenu comes up. On completion of the final measure-
Instrument Functions
Receiver Mode
Sequence
4.37