TB 9-6625-2099-24
(14) Set oscilloscope calibrator output and frequency as listed in table 13.
(15) Rotate oscilloscope calibrator knob located below EDIT FIELD pushbutton to
obtain TI display divisions listed in table 13. Measure risetime using standard risetime
techniques. Risetime will be within limits as specified in table 13 for oscilloscope series
being used.
Table 13. CH 2 Risetime
Test
Test
Oscilloscope calibrator
EDGE output
instrument
Test
instrument
VOLTS/DIV
risetime
instrument
switch settings
limits
display
Oscilloscope
(V)
(nS)
divisions
series
Volts
(kHz)
0.2
7900
1
100
5
1.8
0.2
7800
1
100
5
1.9
0.2
7700
1
100
5
2.2
0.2
7600
1
100
5
3.5
0.2
7500
1
100
5
3.9
0.2
7400
1
100
5
5.8
Set DISPLAY MODE switch to CH 1.
(16)
Set CH 1 VOLTS/DIV switch as listed in table 14.
(17)
f
(18) Ensure oscilloscope calibrator CHAN 1 is connected to TI CH 1 using a 50
eedthrough termination. Press oscilloscope calibrator CHANNEL pushbutton then press
blue soft pushbutton located below CHAN 1 on oscilloscope calibrator display.
Ensure oscilloscope calibrator EDGE output and frequency are set as listed in
(19)
(20) Rotate oscilloscope calibrator knob located below EDIT FIELD pushbutton to
obtain oscilloscope display divisions as listed in table 14. Measure risetime using standard
risetime techniques. Risetime will be within limits as specified in table 14 for oscilloscope
series being used.
Table 14. Channel 1 Risetime
Test instrument
Oscilloscope calibrator
VOLTS/DIV
EDGE output
Test instrument
Test instrument
switch settings
Oscilloscope
display
risetime limits
(V)
series
Volts
(kHz)
divisions
(nS)
0.2
7900
1
100
5
1.8
0.2
7800
1
100
5
1.9
0.2
7700
1
100
5
2.2
0.2
7600
1
100
5
3.5
0.2
7500
1
100
5
3.9
0.2
7400
1
100
5
5.8
16