TB 9-6625-134-24
(43) Set oscilloscope calibrator as listed in (a) through (e) below.
(a)
CHANNEL to CHAN 1.
Output mode to wavegen, sine, 1 M .
(b)
(c)
600, m, V p-p, ENTER.
(d)
1, 0, Hz, ENTER
(e)
OPR/STBY to OPR.
(44) If TI readouts are not within limits listed in table 12, perform b below.
(45) Repeat technique of (42)(e), through (44) above for settings listed in table 12. If
oscilloscope calibrator Err display does not indicate within limits specified in table 12,
perform b below.
Table 12. Oscilloscope Readout Phase.
Oscilloscope Calibrator
TI
Output
Output
Channel
Output Mode
Level
Time Base
Vertical
Minimum
Maximum
Input
(mV)
(Hz)
wavegen, sine, 1 M
600
10
A
20 mS/div
100 mV/div
-2
+2
wavegen, sine, 1 M
600
10
B
20 mS/div
100 mV/div
-2
+2
Levsine1
300
1M
A
200 nS/div
50 mV/div
-2
+2
levsine
300
1M
B
200 nS/div
50 mV/div
-2
+2
levsine
300
10 M
A
20 nS/div
50 mV/div
-3
+3
levsine
300
10 M
B
20 nS/div
50 mV/div
-3
+3
Insert a 50
feed through termination between the TI and oscilloscope calibrator.
1
(46) Reduce outputs to minimum and disconnect equipment setup.
10. Oscilloscope Time Base
a. Performance Check
(1) Press TI keys as listed in (a) through (f) below.
SAVE.
(a)
F2 RECALL
(b)
(c)
Select CAL_A saved in 7. above using the
keys.
ENTER.
(d)
HOLD/RUN to RUN.
(e)
CLEAR.
(f)
(2) Connect TI INPUT A to oscilloscope calibrator CHAN1 using a 50
feed
through termination.
(3) Set oscilloscope calibrator as listed in (a) through (d) below.
(a)
MARKER.
(b)
8 mS, ENTER.
(c)
CHANNEL, softkey CHAN1.
(d)
OPR/STBY to OPR.
(4) Press TI keys as listed in (a) through (g) below.
Using mV RANGE V to set the Input A sensitivity to 200 mV/div.
(a)
Using MOVE to vertically center the Input A trace.
(b)
(c)
TRIGGER and use
keys for a stable display.
s TIME ns, to select 10 mS/div.
(d)
