User manual

12-22 Limit Testing 2400 Series SourceMeter
®
User’s Manual
Table 12-2
Commands to control Digital I/O port for limit testing (not valid for the Model 2401)
Command Description
:SOURce2:BSIZe <n>
:SOURce2:TTL <NRf> | <NDN>
:SOURce2:TTL?
:SOURce2:TTL4:MODE <name>
:SOURce2:TTL4:BSTate <state>
:SOURce2:CLEar
:SOURce2:CLEar:AUTO <state>
:SOURce2:CLEar:AUTO:DELay <n>
Set Digital I/O port bit size (n = 3 or 4).
Set I/O port bit pattern (NRf | NDN = pattern).
Query actual output pattern.
Set Digital I/O line 4 mode (name = EOTest or BUSY).
Set BUSY and EOT polarity (HI or LO).
Clear digital output lines.
Enable/disable I/O port auto clear (state = ON or OFF).
Set auto-clear delay (n = delay).
Table 12-3
Invalid limit commands for the Model 2401
Command* Description*
:CALCulate2:LIMit[1]:COMPliance:SOURce2
<NRf> | <NDN>
Specify limit 1 fail bit pattern. (NRf | NDN =
pattern).
:CALCulate2:LIMitX:LOWer:SOURce2 <NRf> |
<NDN>
Specify lower Limit X fail bit pattern for grading
mode; X = 2, 3, 5-12 (NRf | NDN = bit pat-
tern).
:CALCulate2:LIMitX:UPPer:SOURce2 <NRf> |
<NDN>
Specify upper Limit X fail bit pattern for grading
mode; X = 2, 3, 5-12 (NRf = bit pattern).
:CALCulate2:LIMitX:PASS:SOURce2 <NRf> |
<NDN>
Specify pass pattern for sorting mode (NRf |
NDN = bit pattern).
:CALCulate2:CLIMits:PASS:SOURce2 <NRf> |
<NDN>
Specify pass bit pattern (NRf | NDN = pattern).
Sorting mode only if limits 2, 3 and 5-12 dis-
abled.
:CALCulate2:CLIMits:FAIL:SOURce2 <NRf> |
<NDN>
Specify fail bit pattern for sorting mode (NRf |
NDN = pattern).
* LIMitX = LIMit2, LIMit3, LIMit5 through LIMit12. LIMit4 (Contact check option) not valid for the Model 2401.