TB 9-6625-160-24
Table 3. AC Level Accuracy and Flatness (HIGH INPUT) Continued.
TI
Calibrator
Limits ratio (%)
Special
Ratio1
Level (V rms)
Min
Indicated (%)
Max
function
(Hz)
1.8
10
10
20
96
104
20 k
98
102
100 k
96
104
1.9
7.0
7.0
100 k
96
104
20 k
98
102
20
96
104
1.10
4.5
4.5
20
96
104
20 k
98
102
100 k
96
104
1.11
3.0
3.0
100 k
96
104
50 k
96
104
20 k
98
102
1k
98
102
20
98
102
1.12
1.5
1.5
20
96
104
20 k
98
102
100 k
96
104
1.13
1.0
1.0
100 k
96
104
20 k
98
102
20
96
104
1.14
0.7
0.7
20
96
104
20 k
98
102
100 k
96
104
1.15
0.45
0.45
100 k
96
104
20 k
98
102
20
96
104
1.16
0.30
0.30
20
98
102
1k
98
102
20 k
98
102
50 k
96
104
100 k
96
104
1.17
0.15
0.15
100 k
96
104
20 k
98
102
20
96
104
1.18
0.10
0.10
20
96
104
20 k
98
102
100 k
96
104
1.19
0.07
0.07
100 k
96
104
50 k
96
104
20 k
98
102
1k
98
102
20
98
102
1 Key in the voltage numeric value only. DO NOT press the V or mV key.
(9) Set CALIBRATOR to STBY. Press TI AUTOMATIC OPERATION key. Set TI
80 kHz LOW PASS FILTER to off (Led off). Set TI RATIO key to off (Led off).
(10) Set CALIBRATOR frequency controls to first values listed in applied column of
table 4 below. For each setting perform (a) through (d) below.
(a) Set CALIBRATOR to 30 mVrms. Set OPR/STBY switch to OPR.
(b) Press CALIBRATOR dBm key and note equivalent output in dBm reading on
CALIBRATOR display.
7
