TB 9-6625-2295-35
Table 4. Channel 2 Vertical Gain Continued
Test instrument
Oscilloscope calibrator
VOLTS/DIV
Vertical deflection CHAN 2 VOLTAGE
err display
switch settings
output
(divisions)
indication (%)
500 mV
4
2.0 V
2
1.0 V
5
5.0 V
2
2.0 V
5
10.0 V
2
5.0 V
4
20.0 V
2
(15) Reduce all outputs to minimum.
(16) Set CH 2 VOLTS/DIV switch to 2 mV.
(17) Press CH 2 input coupling pushbutton to select 50 Ω DC.
(18) Set oscilloscope calibrator for a CHAN 2, VOLTAGE mode output of 10 mV at 1
(19) Rotate oscilloscope calibrator knob below EDIT FIELD pushbutton to adjust
amplitude for 5 divisions of deflection on TI. If oscilloscope calibrator err display does not
indicate within limits specified in first row of table 5, perform b below.
(20) Repeat technique of (16), (18) and (19) above for settings listed in table 5. If
oscilloscope calibrator err display does not indicate within limits specified in table 5,
perform b below.
Test instrument
Oscilloscope calibrator
VOLTS/DIV
Vertical deflection CHAN 2 VOLTAGE
err display
switch settings
output
(divisions)
indication (%)
2 mV
5
10 mV
3
5 mV
4
20 mV
3
10 mV
5
50 mV
3
20 mV
5
0.1 V
3
50 mV
4
0.2 V
3
100 mV
5
0.5 V
3
200 mV
5
1.0 V
3
500 mV
4
2.0 V
3
1.0 V
5
5.0 V
3
(21) Reduce all outputs to minimum.
(22) Press VERTICAL MODE CH 2 pushbutton off and CH 1 on.
(23) Press TRIGGER SOURCE upper pushbutton to select CH 1.
(24) Set CH 1 VOLTS/DIV switch to 2 mV.
(25) Press CH 1 input coupling pushbutton to select 50 Ω DC.
(26) Set oscilloscope calibrator for a CHAN 1, VOLTAGE mode output of 10 mV at 1
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