TB 9-6625-159-24
Table 8. Model 380973 Ac Current.
Performance Checks
Calibrator output settings1
Test instrument indications
Test instrument
Amps
Min
Max
range settings
(A ac)
(Hz)
(A ac)
(A ac)
(A ac)
400
7.2
60
352.3
367.7
400 2
7.2
60
351.8
368.2
400
7.2
400
352.3
367.7
600
10.8
60
524
556
600
10.8
400
524
556
Connection from current coil to amplifier outputs.
1
Set TI Peak Hold on and calibrator to STBY. Check limits then set TI Peak Hold off.
2
Table 9. Model 2608A Ac Voltage.
Performance Checks
Calibrator output
Test instrument indications
Test instrument
settings
range settings
Voltage
Min
Max
(V ac)
(V ac)
(Hz)
(V ac)
(V ac)
150
25
60
20.5
29.5
150
75
60
70.5
79.5
150
125
60
120.5
129.5
150
150
60
145.5
154.5
300
50
60
41.0
59.0
300
150
60
141.0
159.0
300
250
60
241.0
259.0
300
300
60
291.0
309.0
6001
100
60
82.0
118.0
6001
300
60
282.0
318.0
6001
500
60
482.0
518.0
6001
600
60
582.0
618.0
Multiply reading on TI 0 - 60 V scale by 10.
1
Table 10. Model 380911F Ac Voltage.
Performance Checks
Calibrator output
Test instrument indications
Test instrument
settings
range settings
Voltage
Min
Max
(V ac)
(V ac)
(Hz)
(V ac)
(V ac)
200
185
60
179.2
190.8
200
185
400
179.2
190.8
750
700
400
676.0
724.0
750
700
60
676.0
724.0
10
