R&S SGT100A, Руководство пользователя

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Signal Generator Settings
R&S
®
SGT100A
122 User Manual 1176.8674.02 ─ 07
Clock Source
Selects the clock source.
"Internal" The internal clock reference is used to generate the symbol clock.
"External" The external clock reference is fed in as the symbol clock or multiple
thereof via the USER 1/2 connector.
The symbol rate must be correctly set to an accuracy of +/-2 % (see
data sheet).
The polarity of the clock input can be changed in the "Connector" dia-
log.
Remote command:
[:SOURce<hw>]:BB:ARBitrary:CLOCk:SOURce
on page 354
Clock Mode
Available only for "Clock Source > External"
Enters the type of externally supplied clock.
"Sample" A sample clock is supplied via the USER 1/2 connector.
"Multiple Sam-
ple" A multiple of the sample clock is supplied via the USER 1/2 connec-
tor; the sample clock is derived internally from it.
The "Multiplier" window provided allows the multiplication factor to be
entered.
Remote command:
[:SOURce<hw>]:BB:ARBitrary:CLOCk:MODE
on page 353
Sample Clock Multiplier
Available only for "Clock Mode > Multiplier".
Enters the multiplication factor.
Remote command:
[:SOURce<hw>]:BB:ARBitrary:CLOCk:MULTiplier
on page 353
Measured External Clock
Provided for permanent monitoring of the enabled and externally supplied clock signal.
Remote command:
:CLOCk:INPut:FREQuency?
on page 313
Synchronisation State
For instruments working in slave synchronization mode, this parameter displays the
status of the external clock source, i.e. whether the external clock source of the slave
instrument is synchronized or not synchronized yet.
Remote command:
n.a.
Baseband