TB 9-6625-388-35
b. Position TI controls as listed in (1) through (6) below:
(1) RES-VAR-MUR switch to RES.
(2) BA switch to INT.
(3) All decade switches to 9.
(4) MULTIPLY BY switch to 1/1.
(5) Unclamp galvanometer.
(6) GA switch to RVM.
c. Connect X1 and X2 terminals of TI to decade resistor (A1), using leads (B1 and B2).
Adjust decade resistor for indication of 10,100.00 ohms. (Depress BA switch on Model
E3108 to obtain indication.) Momentarily depress sensitivity switches and note that
galvanometer deflects.
d. Set all decade switches on TI to 0. Reclamp galvanometer and remove mounting
screw from right side of galvanometer. Disconnect decade resistor.
e. Connect resistance measuring system (A3) UNKNOWN
terminals to TI RH and X2
terminals, using leads (B1 and B2).
f. Measure resistance and record indication.
(Depress G switch on Model 5300 to
obtain indication.)
8. Decade Resistors
a. Performance Check
(1) Turn TI 1-ohm decade switch to 1.
(2) Using resistance measuring system (A3) measure resistance. (Depress G switch
on Model 5300 to obtain indication.) Note indication and subtract value recorded in 7f
above. The resultant value will be between 0.989 and 1.011 ohms.
(3) Repeat technique of (1) and (2) above for decade switch and decade switch
positions listed in table 5. Indications will be within limits specified.
b. Adjustments. No adjustments can be made.
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