TB 9-6625-197-24
(40) Repeat technique of (30) through (39) above for TI ranges and oscilloscope
calibrator outputs listed in table 5. If TI ĆV indications at bottom of TI display are not
within limits specified in table 5, perform b below.
Table 5. ĆV Cursors Channel 3.
Oscilloscope calibrator
Test instrument
Output
Volts/Div
Indication limits (V)
(V dc)
(mV)
Min
Max
3.5
500 m [.5]
3.431
3.569
700 m
100 m [.1]
686.3 m
713.7 m
(41) Set oscilloscope calibrator output to OFF and disconnect oscilloscope calibrator
from TI channel 3 input and connect to TI channel 4 input.
(42) Press TI channel 3, as required to remove channel 3 from display. Press TI
channel 4.
(43) Set TI channel 4 to 500 mV range by pressing [.5].
(44) Set oscilloscope calibrator for a 3.5 V dc output with ground condition to ON.
(45) Adjust TI channel 4 position knob to place baseline near but not at bottom of display.
(46) Press TI Cursors, then press [v1].
(47) Using TI cursor knob, set v1 cursor on baseline.
(48) Set oscilloscope calibrator output to OFF.
(49) Set oscilloscope calibrator ground condition to off, then set oscilloscope calibrator
output to ON.
(50) Press TI [v2].
(51) Using TI cursor knob, set v2 cursor on deflected baseline. If TI ĆV indication at
bottom of TI display is not within limits specified in first row of table 6, perform b below.
(52) Set oscilloscope calibrator output to OFF.
(53) Repeat technique of (43) through (52) above for TI ranges and oscilloscope
calibrator outputs listed in table 6. If TI ĆV indications at bottom of TI display are not
within limits specified in table 6, perform b below.
Table 6. ĆV Cursors Channel 4.
Oscilloscope calibrator
Test instrument
Output
Volts/Div
Indication limits (V)
(V dc)
(mV)
Min
Max
3.5
500 m [.5]
3.431
3.569
700 m
100 m [.1]
686.3 m
713.7 m
(54) Set all outputs to OFF and disconnect equipment setup.
b. Adjustments. Perform Section IV.
8