TB 9-6625-2170-24
Table 4. Level Volts
Test instrument
Calibrator
Test instrument indications
INPUT RANGE
Amplitude
switch settings
settings
settings
Min
Max
2 mV
1.8
mV
10 Hz
1.726
mV
1.874
mV
10 kHz
1.763
mV
1.837
mV
18.74
mV
17.26
mV
20 mV
18
mV
10 Hz
18.37
mV
17.63
mV
10 kHz
18.74
mV
17.26
mV
100 kHz
187.4
mV
172.6
mV
200 mV
180
mV
100 kHz
183.7
mV
176.3
mV
10 kHz
187.4
mV
172.6
mV
10 Hz
522
mV
478
mV
600 mV
500
mV
10 Hz
511
mV
489
mV
10 kHz
522
mV
478
mV
100 kHz
1.874
V
1.726
V
2V
1.8
V
100 kHz
1.837
V
1.763
V
10 kHz
1.874
V
1.726
V
10 Hz
5.22
V
4.78
V
6V
5
V
10 Hz
5.11
V
4.89
V
10 kHz
5.22
V
4.78
V
100 kHz
18.74
V
17.26
V
20 V
18
V
100 kHz
18.37
V
17.63
V
10 kHz
18.74
V
17.26
V
10 Hz
52.2
V
47.8
V
60 V
50
V
10 Hz
51.1
V
48.9
V
10 kHz
52.2
V
47.8
V
100 kHz
104.2
V
95.8
V
200 V
100
V
100 kHz
102.1
V
97.9
V
10 kHz
104.2
V
95.8
V
10 Hz
b. Adjustments
(1) Disconnect equipment from TI INPUT.
(2) Position controls as listed in (a) through (d) below:
(a) INPUT RANGE switch to 2V.
(b) FUNCTION THD + N pushbutton pressed.
(c) FILTERS 80 kHz LO PASS pushbutton pressed.
(d) Distortion range 0.2% pushbutton pressed.
(3) Short TI INPUT - and +.
(4) Connect oscilloscope Vertical 1 input to TI FUNCTION OUTPUT.
(5) Position oscilloscope controls for 200 mV/div, dc coupled and 200 ms/div sweep.
6