Kikusui TOS9213S Operation Manual page 211

Judgement function
Judgement accuracy
For both UPPER and LOWER
Time
Setting range for the voltage
rise time (RISE TIME)
Setting range for the test time
(TEST TIME)
Accuracy
Setting range for the judge-
ment wait time (WAIT TIME)
TOS9213S/ TOS9213AS
50 nA
Judgement current
≤
100 nA
≤
0.01 MΩ R
< 10.0 MΩ
≤
10.0 MΩ R
< 50.0 MΩ
≤
50.0 MΩ R
< 100 MΩ
≤
100 MΩ R
< 200 MΩ
≤
UPPER,
200 MΩ R
LOWER
< 500 MΩ
± (20 % of set-
≤
ting + 5digit)
500 MΩ R
< 1.00 GΩ
≤
± (20 % of set-
1.00 GΩ R
ting + 10digit)
< 2.00 GΩ
≤
2.00 GΩ R
< 5.00 GΩ
± (20 % of set-
≤
ting + 20digit)
5.00 GΩ R
< 10.0 GΩ
[In the humidity range of 20 % to 70 % rh (no condensation), with no disturbance such as
swinging of the test leadwire]
[In LOWER judgement, 0.5 s or longer test time is required after the WAIT TIME has
elapsed. In LOWER judgement for 1 µA or lower (200 nA or lower when GND is set to
GUARD), 1.0 s or longer wait time is required.]
0.1 s to 200 s
0.5 s to 999 s With the TIMER OFF function
± (100 ppm + 20 ms)
0.3 s to 10 s
[(RISE TIME + TEST TIME) > WAIT TIME]
≤
i 100 nA < i 200nA < i
≤ ≤
1 μA
200 nA
––
––
––
± (5 % of set-
ting + 5digit)
± (10 % of set-
ting + 5digit)
± (10 % of set-
ting + 10digit)
––
Judgement current = test voltage/(UPPER,LOWER)
1 μA < i
≤
1 mA
± (2 % of set-
ting + 3digit)
––
10-7