TB 9-6625-2267-24
(7) Press RANGE 2 pushbutton.
(8) Set calibrator for a 1.9 V dc output.
Adjust R57 (fig. 1) until TI indicates
+1.9000 1 digit. (R)
(9) Set calibrator for a -1.9 V dc output. Adjust R57 (fig. 1) until TI indicates
-
1.9000 1 digit.
(10) Repeat (8) and (9) above until no further adjustments are required.
(11) Press RANGE 20 pushbutton.
(12) Set calibrator for a 19 V dc output. Adjust R4 (fig. 1) until TI indicates +19.000
1 digit. (R)
(13) Set calibrator for a -19 V dc output. Adjust R4 (fig. 1) until TI indicates -19.000
1 digit.
(14) Repeat (12) and (13) above until no further adjustments are required.
(15) Press RANGE 200 pushbutton.
(16) Set calibrator for a 190 V dc output. Adjust R6 (fig. 1) until TI indicates +190.00
1 digit. (R)
(17) Press RANGE 1200V pushbutton.
(18) Set calibrator for a 1000 V dc output.
Adjust R8 (fig. 1) until TI indicates
+1000.0 1 digit. (R)
Figure 1. Test instrument top view.
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