Keithley 263 - Page 213

Table 6-5. AMPS (200&2mA) Accuracy Checks
263 545OA
263 Programmed 196
Resistor setup Calculated Output Current
Allowable Calculated Current
Range
output
Range (Nominal) (Figure) 196 Reading + 5450A Reading = Current
wcto 28T)
3v
MO kCl 6-3
L
=
3v 100 kR 6-3 i
=
3v MO kSl 6-3
+
=
3v 100 k’d 6-3 I
=
3v 10 kCl 6-4 L
=
3v lkil 6-4
=
99965fi to
10.0035pA
-9.9965fl to ~10.0035~
18.9943& to
-19.0057~
-18.9943d to
-19.0057pA
l89.943&4 to
190.057p4
1.89943mA to 1.90057mA
G