R&S AREG800A, Руководство пользователя

Страница: 94 / 411

Configuring the measurement setup
R&S
®
AREG800A
94 User Manual 1179.3615.02 ─ 01
The remote commands required to define these settings are described in Chap-
ter 11.15.9, "SOURce:ROSCillator subsystem" , on page 340.
Settings:
Set to Default ................................................................................................................ 94
Source ...........................................................................................................................94
Show Connector ............................................................................................................94
Deactivate RF Output (if external reference is missing) ................................................94
External Reference Frequency ..................................................................................... 94
Synchronization Bandwidth ...........................................................................................95
Nominal Synchronization Bandwidth .............................................................................95
Minimum Locking Range ...............................................................................................95
Set to Default
Calls the default settings.
Remote command:
[:SOURce]:ROSCillator:PRESet
on page 341
Source
Selects the reference frequency source.
"Internal" Uses the internal reference oscillator, either with calibrated or a user-
defined
Adjustment Value .
"External" Uses an external reference signal.
Note: If the external reference is missing, the R&S AREG800A
issues a warning message and indicates the icon (external refer-
ence missing).
To set the frequency of the external reference, see
"External Refer-
ence Frequency" on page 94.
Remote command:
[:SOURce]:ROSCillator:SOURce
on page 341
Show Connector
Accesses a dialog that displays the physical location of the selected connector on the
front/rear panel of the instrument.
Deactivate RF Output (if external reference is missing)
Turns off the RF output when the external reference signal is selected, but no signal is
supplied.
This function prevents that no improper RF signal due to the missing external refer-
ence signal is used for measurements. A message indicates that the RF output is
deactivated.
Remote command:
[:SOURce]:ROSCillator:EXTernal:RFOFf[:STATe]
on page 342
External Reference Frequency
Selects the frequency of the external reference signal.
Reference oscillator