Keithley 236 Service Manual

Table
1-9. Low
Current
Source
Verification
(inA
to
lOmA)
SECTION
1.
Performance Verification
263
I=Source
236/237
ISource*
617
Output
Source
Source
617 Allowable
Readings**
Range Range
Setting
Range
Value***
(18°C
to
28°C)
2pA 2nA
Standby
inA OnA
ft45OOpA
to
+O.4500pA
2pA
2nA
Standby
lOnA
OnA
—2.000pA
to
+2.000pA
2OpA
2nA
Standby
lOOnA
OnA
-2OOOpA
to
+20.00pA
200pA
2nA
Standby
ljiA
OjiA
—200.OpA
to
+200.OpA
2nA
2nA Standby
1OiA OjiA
—2.000nA
to
+2.000nA
2OnA
2nA
Standby
lOOjiA
OjiA
—20.00nA
to
+20.00nA
200nA
2nA
Standby
lmA
OmA
—200.OnA
to
+200.OnA
2jiA
2nA
Standby
lOmA
OmA
—2.000jiA
to
+2.000jiA
2OpA
2nA +O.9nA
inA
—O9nA
315OpA to
+3J5OpA
—O.9nA
+O9nA
200pA
2OnA
+9nA
lOnA
—9nA
—29OOpA
to
+29.00pA
-9nA
+9nA
200pA
200nA
+9OnA
lOOnA
-9OnA
—209.OpA
to
+209.OpA
—9OnA
+9OnA
2nA
2jiA
+O.9iA
1iA 4O.9LA
to
+nA
—O.9iaA
+k9A
2OnA
2OjiA +9jiA
1OiA
to
+nA
—9jiA
+I9iA
200nA
+9OjiA
lOOjiA
—I9O
flA
to
+
nA
200jiA
—9OpA
+I9O
2iA
2mA
+O.9mA
imA
—Io.9
—tA
to +______
—O.9mA
+IO9mA
2jiA
2OmA
+9mA
lOmA
—I
-tA
to
+tA
—9mA
+I9mA
*
236/237
compliance
limit set
to
11V on
the UV
measurement
range.
**
Allowable
readings
for
the
1A thru
lOmA source
ranges
are calculated
in
Table
18.
***
For
the
ljtA
thru
lOmA
ranges,
program
the Mode1236/237
to
source the
characterized
Isource
valued from
Table 1-3.
1-17

Keithley 236 Specifications

General

Brand	Keithley
Model	236
Category	Measuring Instruments
Language	English