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SYNC Output
Front Panel
Controls
2
3
1
1-10
V
out
The output amplitude is doubled when the output impedance is
above roughly 10 k.
The SYNC output generates a single or multiple TTL pulses for
synchronizing other instruments (i.e., an oscilloscope) to the output
waveform. The SYNC signal always appears at a fixed point relative
to the waveform. The location of the pulse sync along the waveform
is programmable. The SYNC output is used as marker output when
the 2074 is programmed to one of the modulation functions. The
source of the sync can be programmed to source from channel 1 or
channel 2.
Front panel controls and keys are grouped in logical order to
provide efficient and quick access to instrument functions and
parameters. Refer to Figure 1-5 throughout the following
description to learn the purpose and effect of each front panel
control.
9
Figure 1 -5, 2074 Front Panel Controls
R
L
2
V
prog
50
R
L
11
12
4
5
8
10
7
6
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