Keithley 2302 Instruction Manual page 76

3-14 Pulse Current Measurements
Table 3-2
SCPI commands — pulse current measurements (cont.)
Command
:MILLiamp <NRf>
:DELay <NRf>
:STEP <b>
:UP <NRf>
:DOWN <NRf>
:TIME <NRf>
:TimeOUT <NRf>
:INITial <NRf>
:DELay <NRf>
:SEQuence
:LENgth
:SKIP
:RANGe <NRf>
:MILLiamp <NRf>
:TLEVx <NRf>
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Description
Model 2306-PJ when on 500mA current range. Set trigger level range
(10mA, 100mA, or 500mA). The parameter <NRf> sent with
this command causes the trigger to be set with the trigger level
setting of HALFamp, HUNDred, or TEN. Queries receive
responses of 0.5, 0.1, or 0.01 accordingly. For example, if a
value of 75mA is sent with the command, a value of 0.1A will
be returned as a response to a query.
Specify trigger delay in seconds:
0.0–0.1 (pulse current measurements) or
0.0–5.0 (pulse current digitization).
Performs a series of measurements
page 3-23)
<0-20> (max is for both up and down combined)
<0-20> (max is for both up and down combined)
33.3μsec–100msec
TimeOUT (other than the first): 2msec–200msec
First TimeOUT step: 10msec–60secs
0msec–100msec (in 10msec steps)
Define up to 19 delay sequence values using the index and the
time value (e.g. "1,1e-3" sets the first delay to 1ms). Ranges: i: 1-
19 and t: 0 to 100e-3.
Define the delay sequence length (0 to 19). Specify zero to
always use the PCUR:STEP:DELay value.
Specify whether (1) or not (0) to skip sequential triggers.
1 = Only requires 1 trigger
0 = Requires multiple triggers
Model 2306, 2306-VS or 2306-PJ when on 5A current range.
Set trigger level range (100mA, 1A, or 5A). The parameter
<NRf> sent with this command causes the trigger to be set with
the trigger level setting of MILL, ONE, or AMP. Queries receive
responses of 0.1, 1.0, or 5.0 accordingly. In other words, if a
value of 2.0A is sent with the command, a value of 5A will be
returned as a response to a query.
Model 2306-PJ when on 500mA current range. Set trigger level range
(10mA, 100mA, or 500mA). The parameter <NRf> sent with
this command causes the trigger to be set with the trigger level
setting of HALFamp, HUNDred, or TEN. Queries receive
responses of 0.5, 0.1, or 0.01 accordingly. For example, if a
value of 75mA is sent with the command, a value of 0.1A will
be returned as a response to a query.
Set trigger level for each TLEV step where x equals 1–20
(0.0–maxA where max is 100mA for 100mA RANGe setting, 1A
for 1A RANGe setting, and 5A for 5A RANGe setting).
(See "Pulse current step method" on
Default
0.0
OFF
1
1
200μsec
2ms
2sec
0
0
0
5A
0.0