Simpson 1000 - Line Adjustment

OPERATING INSTRUCTIONS
at ADJ. LINE.
11. Press the TUBE TEST push button. Read the quality
indication on the meter. Read the DIODES GOOD arc for
diodes and rectifiers, or the colored areas and percent
markings for all other tubes.
12. Press the\red RELEASE push button at the left hand
side of the panel. All the black push buttons will re-
store to their up positions.
13.If the tube has additional sections or conditions to be
tested, leave the tube in the socket and repeat the a-
bove operations, beginning with step 5. The FILAMENT
switch position does not change for any additional tests
on the same tube.
14. After the last section of the tube has been tested and
the red RELEASE button has been pressed, remove the
tube from the socket. Return all TOGGLE switches
to 0.
15. Proceed with testing a new tube, beginning with step 3.
Or if there are no more tubes to be tested, rotate the
LINE ADJUSTMENT control to its OFF position. A
slide switch at the end of the potentiometer opens the
primary circuit of the power transformer and turns the
Model 1000 off.
SECTION IV
THEORY OF OPERATION
100% METER POINTER DEFLECTION
The Simpson Tube Tester Model 1000 is an instrument
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