TB 9-6625-2352-35
Table 4b. TS-352/U Dc Volts Continued
Calibration Performance Limits and Adjustments
Dc Voltage
Test instrument
Calibrator output
Test instrument
Dc volts
Indication
Initial
Limits
range
(V)
output (V)
Min
Max
Adjustments
1000
1000
1000
960
1040
5000
5000 (700)
5000 (700)
4700 (400)
5300 (1000)
None
2
1000
1000
1000
970
1030
3
500
500
500
485
515.0
250
250
250
242.5
257.5
50
50
50
48.5
51.5
10
10
10
9.7
10.30
2.5
2.5
2.5
2.425
2.575
Set function switch to 20000 Ω/VDC.
1
Replace calibrator with power supply. Connect lead between TI 20000 OHMS PER VOLT DC 2.5 V input and TI
2
CONNECT TO 2.5 V JACK. Calibrate at 700 V if power supply is not available.
3 Set function switch to 1000 Ω/VDC. Replace power supply with calibrator and remove lead connected in 2 above.
Table 4c. TS-352/U Ac Volts
Calibration Performance Limits and Adjustments
Ac Voltage
Test instrument
Calibrator
Test instrument
Ac volts
Indication
Initial output
err indication
Adjustments
range
(V)
(V)
(Hz)
(%)
2.5
2.5
2.5
400
4
Ac voltage adj. (R)
10
10
10
400
4
----
50
50
50
400
4
----
250
250
250
400
4
----
500
500
500
400
4
----
10001
1000
1000
400
5
----
Reduce output to minimum and move positive lead from TI + input to TI 1000 V AC input. After 1000 V check is complete,
1
reduce output to minimum and move positive lead back to TI + input.
Table 4d. TS-352/U Resistance
Calibration Performance Limits and Adjustments
Resistance
Resistance standard indications
Test instrument
Test instrument
(Ω)
Indications
Resistance
ohms scale
Min
Max
Adjustments
(Ω)
range
1
RX1
25
22
28
RX10
250
220
280
RX100
2.5 k
2200
2800
None
RX1K
25 k
22,000
28,000
RX10K
250 k
220,000
280,000
1Short
leads and adjust OHMS ZERO ADJ for 0 indication on ohms scale. Repeat for each range.
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