TB 9-6625-160-24
Table 7. AC Level Accuracy and Flatness (HIGH INPUT) Continued.
TI
Calibrator
TI Limits Ratio (%)
Special
Ratio1
Level (V rms)
Min
Indicated (%)
Max
Function
(Hz)
1.18
0.10
0.10
100 k
96
104
20 k
98
102
1k
98
102
20
98
102
202
1.19
0.07
0.07
98
102
1k2
98
102
20 k2
98
102
50 k2
96
104
100 k2
96
104
100 k2
0.007
0.007
96
104
50 k2
96
104
20 k2
98
102
1 k 2, 3
98
102
202
98
102
1 Key
in the Ratio numeric value only. DO NOT press the V or mV key.
2
These values will be used in table 11.
3 Record 1 kHz reference for use in table 11 below.
(12) Set TI INPUT FLOAT switch to FLOAT. Move CALIBRATOR connection
from TI INPUT HIGH connector to TI INPUT LOW connector. Connect a short between
TI INPUT HIGH connector and ground.
(13) Repeat technique of (4) through (11) above for table 8 below.
Table 8. AC Level Accuracy and Flatness (LOW INPUT).
TI
Calibrator
TI Limits Ratio (%)
Special
Ratio1
Level (V rms)
Min
Indicated (%)
Max
Function
(Hz)
1.1
300
300
40
98
102
1k
98
102
20 k
98
102
100 k
96
104
1.2
150
150
100 k
96
104
20 k
98
102
1k
98
102
20
98
102
1.3
100
100
20
98
102
1k
98
102
20 k
98
102
100 k
96
104
1.4
70
70
100 k
96
104
20 k
98
102
1k
98
102
20
98
102
1.5
45
45
20
98
102
1k
98
102
20 k
98
102
100 k
96
104
1.6
30
30
100 k
96
104
20 k
98
102
1k
98
102
20
98
102
See footnotes at end of table.
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