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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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Содержание SourceMeter 2400
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Страница 534: ...D IEEE 488BusOverview Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 554: ...F ContactCheckFunction Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
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