TB 9-6625-134-24
(20) Set calibrator as listed in (a) through (c) below.
(a) 9, 0, 0, m, V.
(b) 6, 0, Hz.
(c) OPR/STBY to OPR.
(21) If TI B readout is not within limits listed in table 8 perform b below.
(22) Repeat technique of (19)(l), (20) and (21) above for remaining rows in table 8. If
TI A readout is not within limits listed in table 8 perform b below.
Table 8. Oscilloscope Channel B Readout ACV DC Coupled Low Frequency.
Calibrator
TI
Output Level
Output Frequency
Range
Minimum
Maximum
(V)
(Hz)
(V/div)
(V)
(V)
900 m
60
500 m
877 m
924 m
4m
60
2m
2.9 m
5.1 m
10 m1
20 k
5m
8.3 m
11.8 m
20 m
20 k
10 m
18.0 m
22.0 m
40 m
20 k
20 m
37.5 m
42.5 m
100 m
20 k
50 m
96.0 m
104.0 m
200 m
20 k
100 m
180.0 m
220.0 m
400 m
20 k
200 m
375.0 m
425.0 m
900 m
20 k
500 m
862.5 m
937.5 m
2
20 k
1
1.80
2.20
4
20 k
2
3.80
4.30
9
20 k
5
8.60
9.40
20
20 k
10
18.0
22.0
40
20 k
20
37.5
42.5
90
20 k
50
86.3
93.8
200
20 k
100
180.0
220.0
Press s TIME ns, to select 20 μS/div.
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(23) Reduce calibrator output to minimum and set calibrator to 0 mV and operate.
(24) Press TI keys as listed in (a) through (d) below.
(a) SAVE.
(b) F2 RECALL
(c) Select CAL_B saved in 7. above using the
keys.
(d) ENTER.
(25) Press TI keys as listed in (a) through (k) below.
(a) SCOPE.
(b) F2 READING, F1 to select READINGS 1, using
Keys select
on A, ENTER, and V ac, ENTER.
(c) A, F2 COUPLING to AC.
(d) SCOPE, F2 READING, F1 to select READINGS 2, using
Keys
select, on B, ENTER, and V ac ENTER.
(e) B, F2 COUPLING to AC, CLEAR to exit softkey menu.
(f) s TIME ns, to select 10 mS/div.
(g) A, using MOVE move the Input A ground level to the center grid line.
(h) Press F3 to select PROBE A.
keys select Voltage, 1:1 and press ENTER.
(i) Using
(j) B, using MOVE move the Input B ground level to the center grid line.
(k) Using mV RANGE V to set the Input B sensitivity to 500mV/div.
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