Rohde & Schwarz ESRP Series, Руководство пользователя

Страница: 391 / 1094

Spectrum Measurements
R&S
®
ESRP
388 User Manual 1175.7445.02 ─ 08
└ Ref. Fixed On/Off .......................................................................................... 390
└ Ref Point Level ..............................................................................................390
└ Ref Point Frequency (span > 0)/Ref Point Time (zero span) ........................ 390
└ Peak Search ................................................................................................. 391
Marker Demod ............................................................................................................ 391
└ Mkr Demod On/Off ........................................................................................391
└ AM .................................................................................................................391
└ FM .................................................................................................................391
└ Mkr Stop Time ...............................................................................................391
└ Continuous Demod (span > 0) ......................................................................391
└ Squelch .........................................................................................................392
└ Squelch Level ............................................................................................... 392
n dB down ................................................................................................................... 392
Marker Peak List ......................................................................................................... 393
└ Peak List On/Off ............................................................................................393
└ Sort Mode Freq/Lvl ....................................................................................... 393
└ Max Peak Count ........................................................................................... 393
└ Peak Excursion ............................................................................................. 394
└ Left Limit ....................................................................................................... 394
└ Right Limit ..................................................................................................... 394
└ Threshold ...................................................................................................... 394
└ ASCII File Export .......................................................................................... 394
└ Decim Sep .................................................................................................... 395
└ Marker Number ............................................................................................. 395
Band Power .................................................................................................................395
└ Select Marker (No) ........................................................................................395
└ Band Power On/Off .......................................................................................395
└ Span ..............................................................................................................395
└ Power ............................................................................................................395
└ Density .......................................................................................................... 396
Select Marker (No)
Opens a submenu to select one of 16 markers and define whether the marker is a nor-
mal or a delta marker (see
"Marker 1 / Marker 2 / Marker 3 / … Marker 16,/ Marker
Norm/Delta" on page 177). "(No)" indicates the number of the currently active marker.
See "Marker 1 / Marker 2 / Marker 3 / … Marker 16,/ Marker Norm/Delta" on page 177.
Signal Count
Switches the frequency counter on or off, and opens an edit dialog box to define the
resolution of the frequency counter, if enabled. The frequency is counted at the position
of the reference marker (marker 1). If no marker is activate, marker 1 is switched on
and positioned on the largest signal.
The sweep stops at the reference marker until the frequency counter has delivered a
result. The result is displayed in the marker field (see
Figure 5-9 ), labeled with [Tx
CNT].
For more information see "Frequency Measurement with the Frequency Counter"
on page 397.
Analysis