TB 9-6625-2164-35
(5) Press oscilloscope calibrator VOLTAGE key and set for a frequency of 1 kHz
and amplitude for 50 mV.
(6) Press f (function) and CURSORS ∆ ON pushbutton and position CURSORS 1
and 2 as shown in figure 6.
(7) Adjust CH 1 AQR GAIN for CURSOR readout of ∆V=50 mV.
(8) Adjust oscilloscope calibrator knob located below the EDIT FIELD key for 5
divisions displayed on TI crt. Err display on oscilloscope calibrator will indicate 2 percent
and TI ∆V readout will indicate between 49.0 and 51.0 mV.
(9) Adjust TI settings and oscilloscope calibrator VOLTAGE output settings as
listed in table 3. At each setting, verify TI ∆V readout is within limits specified and vertical
deflection is as specified + 2 percent.
VOLTS/DIV
Oscilloscope
TI Display readout
TI
Oscilloscope
∆V
switch
calibrator
Vertical
calibrator
settings
output
Min
Max
Deflection
err display
5 mV
20 mV
19.6
mV
20.4
mV
4
2%
20 mV
0.1 V
98.0 mV
102.0
mV
5
2%
12
