Agilent Technologies 81134A Manuel de service télécharger pdf (Page 58)

SCPI Commands Reference SOURce Commands

58 Agilent 81133A/81134A Pulse Generator Programming Guide, March 2007

NOTE This is not the same as the

:DIGital[1|2][:STIMulus]:SIGNal:POLarity

command, which logically

inverts the 32- bit data on the channels by swapping 1s with 0s

and vice- versa.

[:SOURce][:PULSe]:WIDTh[1|2]

Syntax

[:SOUR][:PULS]:WIDT[1|2][?]

Form Set & Query

Description Programs the pulse width for a channel.

Parameter Numeric [ps|ns|us|ms|s]|MIN|MAX

Functional coupling Programming the pulse width also executes

[:SOURce][:PULSe]:HOLD WIDTh

so that the pulse width is held

constant when the signal frequency is changed.

Value coupling Dutycycle = (Width / Period) * 100

Range coupling Frequency, Period

*RST value 50% of Period

Specified limits 100E–12 … (Period – 100E–12) sec

Absolute limits 100 ps <= <value> <= <Period value> –100 ps && <value> < 10 ns

Example Set Channel 1 pulse width to 1 ns.

:WIDT1 1NS

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Agilent Technologies 81134A Manuel de service Page 58