TB 9-6625-2045-35
(7) Repeat technique of (6) above, for settings and indications listed in table 4.
Resistance bridge indications will be within limits specified.
Table 4. DQ Dial Accuracy
Test instrument
Resistance bridge indications
DQ dial settings
(Ω)
(high D scale)
Min
Max
20
77.115
81.885
10
154.40
163.98
5
308.90
327.9
2
772.10
819.9
1
1544
1640
0.5
3089
3279
0.2
7721
8199
0.1
15,440
16,400
b. Adjustments
(1) Adjust DQ dial until resistance bridge indicates 79.5 Ω.
(2) Loosen set screws on DQ dial. Reposition DQ dial for 20 on high D scale and
retighten set screws.
9. CRL (CGRL) Dial
a. Performance Check
(1) Set CRL SELECTOR (PARAMETER) switch to Lp, and adjust SENSITIVITY
(DET SENS) control fully ccw. Remove BIAS strap.
(2) Adjust CRL (CGRL) dial to 0.4. If resistance bridge (A3) does not indicate
between 396 and 404 ohms, perform b below.
(3) Repeat technique of (2) above for settings and indications listed in table 5.
Resistance bridge indications will be within limits specified.
Table 5. CRL (CGRL) Dial Accuracy
Test instrument
Resistance bridge indication
CRL (CGRL)
(Ω)
dial settings
Min
Max
0.6
594
606
0.8
792
808
1.0
990
1010
1.2
1188
1212
1.4
1386
1414
1.6
1584
1616
1.8
1782
1818
2.0
1980
2020
2.5
2475
2525
3.0
2970
3030
3.5
3465
3535
5
