TM 11-6625-291-14/TO 33A1-7-23-1
2-13. MEASUREMENT OF CHARACTERISTIC IMPEDANCE USING TS-585B/U, TS-585C/U, OR TS-585D/U.
This task covers:
Measurement
INITIAL SETUP
Tools
Personnel Required
None
One operator
Materials/Parts
Equipment Condition
None
Equipment under test off
ACTION
REMARKS
ITEM
LOCATION
MEASUREMENT
CAUTION
The output meter is not fused. Do not connect the output
meter to equipment rated more than 5 watts.
1. Output Meter
Meter multiplier
Set to 100.
TS-585B/U,
knob (1)
TS-585C/U, or
TS-585D/U
2.
Impedance control
Set to 200 X 100.
knob (2)
Set equipment under test on.
Impedance control
Adjust impedance control knob until meter
3.
knob (2)
needle points all the way right, but not
pegged.
4.
Meter multiplier
Set meter multiplier knob to setting where
knob (1)
meter reading is slightly to right of center
scale.
5.
Repeat steps 3 and 4 until lowest setting of
impedance control knob points meter needle
all the way right, but not pegged.
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