
O P E R A T I O N
3.1 CONTROLS
AND CONNECTORS
The generator controls and connections are shown in
figure 3-1 and keyed to the following descriptions.
0
MODE Switch -
Selects one of the following eight
modes.
CONT - Continuous pulses at all output connectors.
TRIG - DC level at all outputs until a suitable trig-
ger appears (see
,
);
then one or more
pulses occur,depending on mode and control settings.
GATE -
DC level at all outputs until a suitable
trigger edge appears (see
,
);
then pulses
occur until the trigger signal transverses the generator
trigger level again.
EXT WIDTH - DC level at all outputs until a
suitable trigger appears (see
,
);
then a
pulse occurs which has the duration of the trigger
signal.
TRIG BURST - DC level at all outputs until a
suitable trigger appears (see
,
)
to trigger a
gate time
;
then a fixed number of pulses occur
as determined by
and
.
CONT DBL -
As for CONT except two pulses occur
for each pulse period. Time to second pulse is set by
0
5
TRIG DBL - As for TRIG except two pulses occur
in the one pulse period. Time to second pulse is set”
by
.
Figure 3-l . Controls and Connections
3-I