TB 9-6625-1966-24
b. Adjustments. Set function generator CHANNEL A function switch to SQUARE
and adjust A2R24 (fig. 6) until multimeter indicates same voltage reading at both ends of
FINE control rotation (R).
A2R11
Figure 6. Model 3304A - to view.
27. Offset Square Wave
a. Performance Check
(1) Position function generator controls as listed in (a) through (d) below:
FREQUENCY dial to 10.
(a)
RANGE selector switch to X10K.
(b)
CHANNEL A function switch to PLUG-IN.
(c)
CHANNEL A AMPLITUDE control fully cw.
(d)
(2) Position controls as listed in (a) through (d) below:
DC OFFSET selector switch to 0.
(a)
SWEEP WIDTH control to OFF.
(b)
CHANNEL A and B slide switches to OFFSET SQUARE.
(c)
OFFSET SQUARE slide switch to + (positive).
(d)