48
SME1202A
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
1 between the range
2 onlap
When the PICKOUT function is set as OFF:
Data format: <insulation resistance>, <leakage current>, <ultralimit>
Ultralimit:
0 downlap
1 between the range
2 onlap
AUTO command makes SME1202A to send each measurement result to its output buffer
automatically.
ON
OFF
Command syntax
：
FETCh:AUTO
1
0
For example: WrtCmd(“FETC:AUTO ON”);
The SMONitor command querys the monitor voltage.
Command syntax
：
FETCh:SMONitor:VOLT?
