2.1 Instrument Labels and Functions
21
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2
3
4
5
6
7
8
9
10
11
PC Card slot
A PC Card can be
inserted here.
Eject button
Press this button to eject a PC
Card from the slot.
RS-232C Interface connector
Connects to a PC or printer using an
RS-232C cable.
External Input/Output Terminal
(EXT I/O)
Connects the optional 9440 connection cable. Used
to start and stop time-series measurement, and con-
trol data storage on the PC card.
D/A Output Terminal
(D/A OUT)
Installed in the 3169-21
only. Connects the supplied
9441 connection cable.
Used for analog output.
Right Panel
Number plate
Contains manufacturer’s ID
numbers. Please do not re-
move, as this information is
reguired for product man-
agement.
Rear Panel