Remote Command Programming; Features To Enhance Dut Testing; Data Store - Keithley SourceMeter 2400 Quick Start Manual

Section 1: Introduction
NOTE Rel can also be used to establish a baseline reading. The baseline

Remote command programming

The SCPI commands for speed, digits, filter, and rel are listed in Table 12. The commands for
ranging are listed in Tables 6 and 7.
Table 1-12
SCPI commands; speed, digits, filter, and rel
Command
Speed commands
[:SENSe]:CURRent:NPLCycles <n>
[:SENSe]:VOLTage:NPLCycles <n>
[:SENSe]:RESistance:NPLCycles
<n>
Digits command:
:DISPlay:DIGits <n>
Filter commands:
[:SENSe]:AVERage:TCONtrol
<name>
[:SENSe]:AVERage:COUNt <n>
[:SENSe]:AVERage <b>
Rel command
:CALCulate2:NULL:STATe <b>
1. The speed setting is global for all functions. Therefore, you can use any of the three com-
mands to set speed.
1. The commands to acquire a rel value are not listed in this table (see Section 8, Relative in
the 2400 Series SourceMeter User's Manual).

Features to enhance DUT testing

Data store

The data store (buffer) can store from 1 to 2500 readings, and provides statistical data on the
stored readings.
Storing readings
To store readings, press STORE, key in the number of readings to store, and press ENTER. The
star (*) annunciator indicates that the buffer is enabled. To start the storage process, turn the
output on and (if necessary) trigger the unit. The star (*) annunciator turns off after storage is
completed.
1-20
reading will be subtracted from present and future readings. See
"Relative" in Section 8 of the 2400 Series SourceMeter User's
Manual for details.
1
:
2
:
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Series 2400 SourceMeter® Quick Start Guide
Description
Set measurement speed; <n> = 0.01 to 10.
Set measurement speed; <n> = 0.01 to 10.
Set measurement speed; <n> = 0.01 to 10.
Set display resolution; <n> = 4, 5, 6, or 7.
Select filter type; <name> = REPeat or MOV-
ing.
Set filter count; <n> = 1 to 100.
Enable/disable filter; <b> = ON or OFF.
Enable/disable rel; <b> = ON or OFF.
2400S-903-01 Rev. E / September 2011