Agilent Technologies B2902 Manuale di Servizio Pagina 222

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4- 100 Agilent B2900 SCPI Command Reference, Edition 2
Subsystem Commands
[:SOURce]:DIGital:EXTernal[n]:POLarity
function=TINP assigns the trigger input.
function=TOUT assigns the trigger output.
Query response function <newline>
function returns DIO, DINP, TOUT, or TINP. Response data type is CRD.
Example :DIG:EXT TOUT
:SOUR:DIG:EXT14:FUNC?
[:SOURce]:DIGital:EXTernal[n]:POLarity
Sets the polarity of the input/output function for the specified GPIO pin. The input/
output function is set by the
[:SOURce]:DIGital:EXTernal[n]:FUNCtion command
Syntax [:SOURce]:DIGital:EXTernal[n]:POLarity polarity
[:SOURce]:DIGital:EXTernal[n]:POLarity?
Parameter polarity Polarity of the input/output function. NEG (default for the
EXT1 to EXT13 pins)|POS (default for the EXT14 pin).
Parameter data type is CPD.
polarity=POS sets positive polarity.
polarity=NEG sets negative polarity.
Query response polarity <newline>
polarity returns POS or NEG. Response data type is CRD.
Example :DIG:EXT:POL NEG
:SOUR:DIG:EXT14:POL?
[:SOURce]:DIGital:EXTernal[n]:TOUTput[:EDGE]:P
OSition
Selects the output trigger timing for the specified GPIO pin.
Syntax [:SOURce]:DIGital:EXTernal[n]:TOUTput[:EDGE]:POSition position
[:SOURce]:DIGital:EXTernal[n]:TOUTput[:EDGE]:POSition?
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