Calibration Procedures
1
Keysight U1190A Series Service Guide
39
Close-case adjustment
Table 1-8
Close-case adjustment inputs
Test function
Reference value
U1191A
U1192A
U1193A
U1194A Valid reference input
DCV
50.00 V
-
✔
✔
✔
0.9 to 1.1
×
Reference value
500.0 V
✔
✔
✔
✔
0.9 to 1.1
×
Reference value
ACV
50.00 V, 60 Hz
-
✔
✔
✔
0.9 to 1.1
×
Reference value
500.0 V, 60 Hz
✔
✔
✔
✔
0.9 to 1.1
×
Reference value
ACA
50.00 A, 50 Hz
-
✔
✔
✔
0.75 to 1.25
×
Reference value
240.0 A, 50 Hz
✔
✔
✔
✔
0.75 to 1.25
×
Reference value
DCA
50.00 A
-
-
-
✔
0.75 to 1.25
×
Reference value
240.0 A
-
-
-
✔
0.75 to 1.25
×
Reference value
[a] Move the clamp meter away from the signal, and press the
key to zero the offset.
ACµA
50.00 µA, 60 Hz
-
-
-
✔
0.9 to 1.1
×
Reference value
500.0 µA, 60 Hz
-
-
-
✔
0.9 to 1.1
×
Reference value
DCµA
50.00 µA
-
-
-
✔
0.9 to 1.1
×
Reference value
500.0 µA
-
-
-
✔
0.9 to 1.1
×
Reference value
Resistance
500.0
Ω
✔
✔
✔
✔
0.9 to 1.1
×
Reference value
5.000 k
✔
✔
✔
✔
0.9 to 1.1
×
Reference value
50.00 k
Ω
-
✔
✔
✔
0.9 to 1.1
×
Reference value
[b] Short the input terminals, and press the
key to zero the offset.
Continuity
500.0
Ω
✔
✔
✔
✔
0.9 to 1.1
×
Reference value
Diode
1.000 V
✔
✔
✔
✔
0.9 to 1.1
×
Reference value
Capacitance
1.000 mF
-
✔
✔
✔
0.9 to 1.1
×
Reference value
Содержание U1190A Series
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