Remote Control Commands
R&S
®
SMBV100A
602Operating Manual 1176.8016.02 ─ 17
Clock Settings
The CLOCk subsystem contains the commands for setting the clock.
[:SOURce<hw>]:BB:ARBitrary:CLOCk............................................................................. 602
[:SOURce<hw>]:BB:ARBitrary:CLOCk:MODE...................................................................602
[:SOURce<hw>]:BB:ARBitrary:CLOCk:MULTiplier.............................................................602
[:SOURce<hw>]:BB:ARBitrary:CLOCk:SOURce................................................................603
[:SOURce<hw>]:BB:ARBitrary:CLOCk:SYNChronization:MODE......................................... 603
[:SOURce<hw>]:BB:ARBitrary:CLOCk:SYNChronization:EXECute..................................... 604
[:SOURce<hw>]:BB:ARBitrary:CLOCk <Clock>
The command sets the clock rate in samples. Loading a waveform waveform
(ARB:WAV:SEL <name>) sets the clock rate that is defined in the waveform tag 'clock'.
The command subsequently changes the clock rate; see data sheet for value range.
In the case of an external clock source (selection ARB:CLOCk:SOURce EXTernal)
the clock for the external source must be entered with this command.
Parameters:
<Clock> float
Increment: 0.001
Example:
BB:ARB:CLOC:SOUR INT
selects the internal clock source for generating waveforms.
BB:ARB:CLOC 0.5 MHz
sets the clock rate to 0.5 MHz.
Manual operation: See "Clock Frequency" on page 387
[:SOURce<hw>]:BB:ARBitrary:CLOCk:MODE <Mode>
The command enters the type of externally supplied clock (:BB:ARB:CLOCk:SOURce
EXTernal). When MSAMple is used, a multiple of the sample clock is supplied via the
CLOCK connector and the sample clock is derived internally from this. The multiplier is
entered with the command :BB:ARB:CLOCk:MULTiplier.
Parameters:
<Mode> SAMPle | MSAMple
*RST: SAMPle
Example:
BB:ARB:CLOC:MODE SAMP
selects clock type "Sample", i.e. the supplied clock is a sample
clock.
Manual operation: See "Clock Mode" on page 403
[:SOURce<hw>]:BB:ARBitrary:CLOCk:MULTiplier <Multiplier>
The command specifies the multiplier for clock type "Multiple Samples"
(:BB:ARB:CLOCk:MODE MSAM) in the case of an external clock source.
SOURce Subsystem