TB 9-6625-199-24
APPENDIX B
PERFORMANCE TABLES
Amprobe Instruments, Model 38XR-A Continued
Table B-99. AC, AC+DC Current.
Calibrator output
Test instrument
Applied
Range
Limits (A ac)
(A ac)
(A ac)
Min
Max
90 μ @ 45 Hz
100 μ
88.45 μ
91.55 μ
90 μ @ 1 kHz
100 μ
88.45 μ
91.55 μ
900 μ @ 45 Hz
1000 μ
884.5 μ
915.5 μ
900 μ @ 1 kHz
1000 μ
884.5 μ
915.5 μ
9 m @ 45 Hz
10 m
8.845 m
9.155 m
9 m @ 1 kHz
10 m
8.845 m
9.155 m
90 m @ 45 Hz
100 m
88.45 m
91.55 m
90 m @ 1 kHz
100 m
88.45 m
91.55 m
360 m @ 45 Hz
400 m
351.8 m
368.2 m
360 m @ 1 kHz
400 m
351.8 m
368.2 m
360 m @ 500 Hz1
329.2 m2
390.8 m2
400 m
9 @ 45 Hz
10
8.755
9.245
9 @ 1 kHz
10
8.755
9.245
9 @ 500 Hz1
8.5302
9.4702
10
90 μ @ 45 Hz3
100 μ
88.00 μ
92.00 μ
90 μ @ 1 kHz
100 μ
88.00 μ
92.00 μ
900 μ @ 45 Hz
1000 μ
880.0 μ
920.0 μ
900 μ @ 1 kHz
1000 μ
880.0 μ
920.0 μ
9 m @ 45 Hz
10 m
8.800 m
9.200 m
9 m @ 1 kHz
10 m
8.800 m
9.200 m
90 m @ 45 Hz
100 m
88.00 m
92.00 m
90 m @ 1 kHz
100 m
88.00 m
92.00 m
360 m @ 45 Hz
400 m
350.8 m
369.2 m
360 m @ 1 kHz
400 m
350.8 m
369.2 m
9 @ 45 Hz
10
8.710
9.290
9 @ 1 kHz
10
8.710
9.290
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.
3 Set TI function switch to AC+DC Current position.
Table B-100. Resistance.
Calibrator output
Test instrument
Limits (%/Ω)
Applied
Range
(Ω)
(Ω)
Min
Max
900
1000
-0.5889% (894.7)
+0.5889% (905.3)
9k
10 k
-0.5889% (8.947 k)
+0.5889% (9.053 k)
90 k
100 k
-0.5889% (89.47 k)
+0.5889% (90.53 k)
900 k
1000 k
-0.5889% (894.7 k)
+0.5889% (905.3 k)
9M
10 M
-1.1111% (8.900 M)
+1.1111% (9.100 M)
19 M
40 M
-2.5263% (18.52 M)
+2.5263% (19.48 M)
B-42
