F-14 Contact Check Function 2400 Series SourceMeter
®
User’s Manual
Remote contact check operation
Contact check remote commands
Table F-3 summarizes contact check remote commands. Commands specific to contact
check operation are covered in detail later in this appendix, while remaining commands
are covered in Section 18.
Table F-3
Contact check remote commands
Command Description
*OPT? Queries installed options. Response message indicates the
presence or absence of options. For example:
0 No options present
CONTACT-CHECK Contact check board present
:SOURce2
:BSIZe 3 | 4 Set digital I/O port bit size; 3 or 4.
:BSIZe? Query bit size of digital I/O port.
:CALCulate2
:CLIMits
:MODE GRADING | SORTING Selects limit testing mode; grading or sorting (Figure F-5 and
Figure F-6).
:MODE? Query limit testing mode.
:BCONtrol IMMEDIATE | END Selects binning control for grading mode; immediate (at fail-
ure) or end (of sweep).
:BCONtrol? Query binning control mode.
:LIMit4 Bit 10 of the Measurement Event Register represents the
result of the LIMit4 test.
:STATe ON | OFF Enables or disables contact check. If there is an open lead, the
limit test fails. LIMit4 is performed before all other limit
tests.
:STATe? Query contact check pass/fail state.
:SOURce2 <NRf> Pattern to be placed on the I/O lines if Limit4 test fails;
<NRf> = 0 to 7 for 3-bit, or 0 to 15 for 4-bit.
:SOURce2? Query I/O pattern for Limit4 test failure.
:FAIL? Query if contact check failed (1 = fail).
:FORMat:ELEMents[:SENSe[1]] STATus Specify the STATus data element.
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