TH2683A Operation Manual
Ver.1.3
45
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BUS
<NL^END>
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7.1.5
FETCH? Subsystem Commands
The FETCh? Subsystem commands are used to get the measurement result of TH2683A.
Command Tree:
The [:IMP]? query returns TH2683A’s last measurement result to its output buffer.
Query syntax: FETCh[:IMP]?
For example, WrtCmd (“TRIG:SOUR BUS”);
WrtCmd (“TRIG”);
WrtCmd (“FETC?”);
When the PICKOUT function is set as ON:
Data format: < insulation resistance>, < leakage current>, <pickout item>, <pickout comparator
results>,< ultralimit>
0
BIN1 passes
1
BIN2 passes
2
BIN3 passes
3
Three bins all failed
The figure below is the range value of ultralimit compare for each range (
NOTE: lower limit is not
compared in range 6
)
Parameter
Compare range
Current
Range 1
:
95uA
~
1.05mA
Range 2
:
9.5uA
~
105uA
Range 3
:
0.95uA
~
10.5uA
Range 4
:
95nA
~
1.05uA
Range 5
:
9.5nA
~
105nA
Range 6
:
~
10.5nA
Ultralimit:
0
downlap