Keithley 237

+
Table
3-14.
Typical
!-measure
Range Change
Times
(Autorange)
To
Range
From
Integration
Range
Time
lnA
lOnA
lOOnA
1~
10~
'100~
lmA
lOrnA
16.67msec
435.0 277.0
233.0 168.0
167.8
108.4
50.8
lnA
-
-
-
- - - - -
- -
-
-
-
-
- - - - -
-
- - - -
- - -
416Jlsec
240.5
122.8
76.8 51.5
50.9
51.1
31.0
16.67msec 443.0 349.0 233.0
171.0
168.4
108.2 108.2
lOnA
-
- - -
- -
-
-
- -
- -
-
- - - -
- -
-
- - -
- -
- -
416JlSec
405.0 236.0
92.2
52.4
50.6
30.4 31.0
16.67msec 442.5 154.5
235.0 170.0 168.0 108.4 108.4
lOOnA
-
- - -
- -
-
-
- -
-
- -
-
- - -
- - -
-
-
- - -
-
-
416Jlsec
402.5
119.4 76.4 52.2
50.9 50.7
31.3
16.67msec
599.0
155.0
101.2
170.0 168.2
108.6
108.6
lJlA
-
-
- -
-
-
-
-
- - - - - - -
- -
-
-
.
-
- - -
-
- - -
416JlSec
524.0
118.5 64.1 52.4 50.8 31.3
31.2
16.67msec
545.0 262.5
101.8 59.7 168.6
108.6 108.6
10~
-
-
- -
-
-
-
- - -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- - -
416JlSec
471.5
185.0
67.4 22.2
50.9 31.2
31.3
16.67msec
652.0 220.0
165.4 59.4 56.4
109.0
109.0
lOOJlA
-
-
-
- - -
-
- - -
-
- - - -
- - -
-
.
-
- - - -
-
- -
416JlSec
546.0 144.0
87.8 22.1 19.2 31.3
31.3
16.67msec
608.0 324.0 167.0 121.0
56.3
55.0
108.6
lmA
-
-
- -
- -
- -
- - - - -
- - -
-
-
-
-
- - -
-
- - -
416JlSec
488.0 205.0
85.6 43.2
19.0
17.7
31.3
16.67msec
727.0
280.0
224.5 118.6
116.0
54.8
54.8
lOrnA
-
-
-
-
- - - -
-
-
- - -
- -
- - -
-
.
-
-
-
-
-
- - -
416Jlsec
567.0
162.0
111.0
41.4
38.8
17.5
17.6
16.67msec
666.0 380.0 219.0
182.4
114.0 112.0
53.2
53.2
lOOmA
-
-
- -
- - - -
- -
- - -
- - - -
- -
-
-
- -
-
- -
-
416Jlsec
504.0 223.5
102.5
61.2 36.6 34.9 15.7
15.6
16.67msec 799 454
295
191.5
187.4
126 125
66.8
lA
- -
-
- - - - -
-
-
-
- - - -
-
- - -
-
-
- - -
-
- -
416JJSec
594 261 132 89.2
70.2
50
49.4
30
Note: Range
change
times
are
expressed
in
milliseconds.
+
SECTION3
IEEE-488
Reference
lOOmA
lA
51.0
50.4
-
-
- - - - -
13.5 13.5
50.6
50.7
-
-
- - -
-
-
13.8
13.9
50.9 50.5
-
- - - -
-
-
14.2
13.8
51.0
50.9
- -
-
-
- -
-
13.6
14.1
50.6
50.4
-
-
-
.
-
- -
14.0
13.8
51.2
50.7
-
-
-
-
-
- -
13.5
13.8
50.6
50.4
-
- -
-
- - -
13.7
14
51.0
51.6
- - - - -
-
-
13.6 14
50.4
-
-
- -
-
-
-
13.75
63.6
-
-
-
-
- - -
27
3-89