Agilent Technologies B2902 Manuale di Servizio Pagina 49

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Agilent B2900 SCPI Command Reference, Edition 2 2- 9
Subsystem Command Summary
Setting Source/Measure Unit
[:SOUR[c]]:CURR:STEP step
[:SOUR[c]]:VOLT:STEP step
[:SOUR[c]]:CURR:STEP? [DEFault|M
INimum|MAXimum]
[:SOUR[c]]:VOLT:STEP? [DEFault|M
INimum|MAXimum]
Sets the sweep step value of the current or
voltage sweep output.
step=MINimum|MAXimum|DEFault|
minimum to maximum source value, in A
or V. See
“Source Output Ranges” on
page 2-24.
The step value can be expressed by the
following formula, using the points value
set by the
[:SOUR[c]]:<CURR|VOLT>:POIN
command and the span value set by the
[:SOUR[c]]:<CURR|VOLT>:SPAN
command.
step = span/(points - 1) (where points is
not 1)
points=1 sets step=0.
0
[:SOUR]:DIG:DATA data
[:SOUR]:DIG:DATA?
Sets the output data to the GPIO pins
(digital control port) and read data from
the GPIO pins.
data=0 to 16383
[:SOUR]:DIG:EXT[n][:FUNC] functi
on
[:SOUR]:DIG:EXT[n][:FUNC]?
Assigns the input/output function to the
specified GPIO pin.
function=DIO|DINPut|HVOL|TINPut|
TOUT
DINP for
EXT1 to 13,
HVOL for
EXT14
[:SOUR]:DIG:EXT[n]:POL polarity
[:SOUR]:DIG:EXT[n]:POL?
Sets the polarity of the input/output
function for the specified GPIO pin.
polarity=NEG|POS
NEG for
EXT1 to 13,
POS for
EXT14
[:SOUR]:DIG:EXT[n]:TOUT[:EDGE]:P
OS position
[:SOUR]:DIG:EXT[n]:TOUT[:EDGE]:P
OS?
Selects the output trigger timing for the
specified GPIO pin.
position=BEFore|AFTer|BOTH
BOTH
Command Summary Reset setting
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