Rohde & Schwarz SMBV-P101, User Manual, Page: 70 / 131

GNSS Production Configuration and Settings
R&S
®
SMBV-P101
55 User Manual 1176.9787.02 ─ 05
Adjusts the instrument's settings required for the selected synchronization mode.
Remote command:
[:SOURce<hw>]:BB:GNPR:CLOCk:SYNChronization:EXECute
on page 106
Clock Source
Selects the clock source.
●
"Internal"
The instrument uses its internal clock reference.
●
"External"
The instrument expects an external clock reference at the CLOCK connector.
The symbol rate must be correctly set to the accuracy specified in the data sheet.
To change the polarity of the clock input, use the "Global Trigger/Clock Settings".
Remote command:
[:SOURce<hw>]:BB:GNPR:CLOCk:SOURce
on page 106
Clock Mode
Enters the type of externally supplied clock.
●
"Chip"
A chip clock is supplied via the CLOCK connector.
●
"Multiple"
A multiple of the chip clock is supplied via the CLOCK connector; the symbol clock
is derived internally from it.
Remote command:
[:SOURce<hw>]:BB:GNPR:CLOCk:MODE
on page 106
Clock Multiplier
Enters the multiplication factor for clock type Multiple.
Remote command:
[:SOURce<hw>]:BB:GNPR:CLOCk:MULTiplier
on page 106
Measured External Clock
Provided for permanent monitoring of the enabled and externally supplied clock signal.
Remote command:
CLOCk:INPut:FREQuency?
4.7.4 Global Settings
This section provides access general trigger, clock and mapping settings.
Global Trigger/Clock Settings
Accesses the "Global Trigger/Clock/Input Settings" dialog.
This dialog is to set the trigger threshold, the input impedance and the polarity of the
clock and trigger inputs.
The parameters in this dialog affect all digital modulations and standards, and are
described in chapter "Global Trigger/Clock/Input Settings" in the operating manual.
Trigger/Marker/Clock Settings