Keithley 2303, Руководство пользователя

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Pulse Current Measurements 3-7
SCPI programming
Table 3-1
SCPI commands — pulse current measurements
Commands Description Default Ref
SENSe
:FUNCtion “PCURrent”
:PCURrent
:AVERage <NRf>
:MODE <name>
:TIME
:AUTO
:HIGH <NRf>
:LOW <NRf>
:AVERage <NRf>
:SYNChronize
[:STATe]
:TLEVel <NRf>
:TLEVel
[:AMPs] <NRf>
:MILLiamp <NRf>
:DELay <NRf>
SENSe subystem:
Select pulse current measurement function.
Pulse current configuration:
Specify average count; 1 to 100, or 1 to 5000 (pulse
current digitization).
Select measurement mode; HIGH, LOW or
AVERage.
Set integration times:
Integration times set automatically.
Specify integration time (in sec) for high pulse
measurements; 33.33e-6 to 0.8333.
Specify integration time (in sec) for low pulse
measurements; 33.33e-6 to 0.8333.
Specify integration time (in sec) for average
pulse measurements; 33.33e-6 to 0.8333.
Pulse detection triggering:
Send ON to select pulse current measurements.
OFF selects pulse current digitization.
Models 2303 and 2303B - Set trigger level in
amps; 0 to 5.
Model 2303-PJ trigger level:
Set trigger level (in amps) for 5A range; 0 to 5.
Set trigger level (in amps) for 500mA range; 0
to 0.5.
Specify trigger delay in seconds; 0 to 0.1 or 0 to 5
(pulse current digitization).
VOLT
1
HIGH
3.333e-5
3.333e-5
3.333e-5
ON
0.0
0.0
0.0
0.0
A
B
C
C
C
D
E
E
F
READ?
READ:ARRay? Trigger and return one reading.
Trigger an array of readings and return them. B
B