TM 11-6625-291-14/TO 33A1-7-23-1
2-12. MEASUREMENT OF CHARACTERISTIC IMPEDANCE USING TS-585A/U. (CONT)
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
The output meter is not fused. Do not connect the output
meter to equipment rated more than 5 watts.
Set to 100.
1. Output Meter
Meter multiplier
TS-585A/U
knob (1)
Set to 200 x 100
Impedance control
2.
knob (2)
Set equipment under test on.
Adjust impedance control until meter
Impedance control
3.
needle is all the way to the right but not
knob (2)
pegged.
Set meter multiplier knob to setting where
Meter multiplier
4.
meter reading is slightly to right of center
knob (1)
scale.
Repeat steps 3 and 4 until lowest setting of
5.
impedance control knob points meter needle
all the way to the right, but not pegged.
2-20
