Rear Panel Drives And Controls; Start-Up - Promax GF-941 Manual De Instrucciones

USER'S MANUAL GF-941
4.1.6

Rear panel drives and controls

21
SYNC
23
GATE
25
24
[21] Synchronism output
It supplies a fixed amplitude square signal of the same frequency as the main
generator one. It may be used as an auxiliary signal.
[22] VCO input
External control of the main generator frequency with a 0 to - 2 V voltage.
Maximum input voltage level ± 10 V
[23] Trigger signal input
Through a TTL compatible level signal, it permits BURST function to be triggered
externally, by replacing the auxiliary generator.
Maximum input voltage level ± 10 V
[24] Internal/External trigger selector
In BURST function, this selector will trigger generator signal with signal injected in
connector [23] or the auxiliary generator internal signal.
[25] Single/Multiple trigger selector
In BURST function, depending on selector position, the generator signal will trigger
for one main signal period only or as much periods as allowed by the gap that has
been set by the auxiliary generator.
[26] Mains input
Including the mains voltage selector, fuse and supply input connector.

4.2 Start-up

Connection to mains shall be carried out according with direction of item 3.1 in this
manual. BEFORE TO CONNECT THE DEVICE TO THE MAINS, BE SURE THAT
SELECTED VOLTAGE FITS WITH SUPPLY VOLTAGE.
04/2003
Figure 3.- Rear panel
VCO
Page 13
26
22