TB 9-6625-199-24
APPENDIX B
PERFORMANCE TABLES
Amprobe Instruments, Model 37XR-A Continued
Table B-89. AC Voltage.
Calibrator output
Test instrument
Applied
Range
Limits (V ac)
(V ac)
(V ac)
Min
Max
900 m @ 45 Hz
1000 m
888.2 m
911.8 m
900 m @ 2 kHz
1000 m
881.0 m
919.0 m
3 @ 45 Hz
10
2.954
3.046
3 @ 2 kHz
10
2.930
3.070
5 @ 45 Hz
10
4.930
5.070
5 @ 2 kHz
10
4.890
5.110
7 @ 45 Hz
10
6.906
7.094
7 @ 2 kHz
10
6.850
7.150
9 @ 45 Hz
10
8.882
9.118
9 @ 2 kHz
10
8.810
9.190
90 @ 45 Hz
100
88.82
91.18
90 @ 2 kHz
100
88.10
91.90
90 @ 500 Hz1
67.32
112.72
100
675 @ 45 Hz
750
660.5
689.5
675 @ 1 kHz
750
660.5
689.5
675 @ 500 Hz1
634.72
715.32
750
After applying voltage, press TI PEAK switch for more than 2 seconds to calibrate the Peak Hold function.
1
Press TI PEAK switch once to display the maximum (P+) and again to display the minimum (P-) peak values. The TI
2
indication must be within the values listed in the Limits column. Press TI PEAK switch for more than 1 second to exit the
Peak Hold function.
Table B-90. DC Current.
Calibrator output
Test instrument
Applied
Range
Limits (A dc)
(A dc)
(A dc)
Min
Max
90 μ
100 μ
89.45 μ
90.55 μ
900 μ
1000 μ
895.0 μ
905.0 μ
9m
10 m
8.950 m
9.050 m
90 m
100 m
89.50 m
90.50 m
360 m
400 m
357.7 m
362.3 m
9
10
8.855
9.145
B-36