Fig.
4-12.
Check step
14.
Function output.
f. Connect a 1 kQ 0.1% resistor in parallel with the
d. CHECK-that the voltage of the calibrator is from
FUNCTION OUTPUT.
0.97 Vto 1.03 V.
g.
CHECK-that the dvm reading is one half of the
value noted in step f within
f
2.5%.
e. Connect a 100
kQ
0.1% resistor in series with the
AUXl I-IARY INPUT.
h. Remove these connections for the next step.
15.
Check
AUXILIARY INPUT
f.
CHECK-that the display reads from 0.488 V to
0.513 V.
a. Connect the test equipment as shown in Fig. 4-13.
b.
Press the EXT FILTER pushbutton.
g. Remove all connections.
c. Adjust the voltage of the calibrator so that the
display reads 1.000
V.
This completes the Performance Check procedure.
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ARTEK
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