User manual

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Rear Panel Description
S1 interface slot (shown with optional LAN/GPIB interface card)
S2 interface slot (shown with optional DIO/Analog interface card)
USB interface
Temperature controlled cooling fan(s)
AC input fuse box
Line input receptacle
Rear panel outputs (++/--) and sense (+S/-S) terminals
Shorting pins
Line voltage selection switch (bottom of power supply) See “2.2Line
Voltage Selection” for details.
Chassis ground
1.5 Optional Accessories
The following lists all optional accessories supported by the
917x/918x series power supplies.
Interface Card Options
Model
Description
DRGL
GPIB/LAN interface card
DR1DIO
Single channel digital I/O and analog control card
DR2DIO
Dual channel digital I/O and analog control card
DRRS485
RS485 interface card
DRRS232
RS232 interface card
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