Advertisement
Model DRC-91C/93C
9317C/9318C
I n p u t
Cards
9 3 1 7 C / 9 3 1 8 C R E S I S T A N C E I N P U T C A R D
9317C/9318C.
1
INTRODUCTION
9317C/9318C.4
I N - O N
This section contains information
The 9317C/9318C can be installed in
pertaining to the Model 9317C/9318C
a DRC-91C or a DRC-93C as either
Resistance Input Card.
Included is
Input
A
or Input B (or both with
a
description,
specifications,
two cards).
The 9317C/9318C is
installation,
operation
and
installed
prior
to
shipment
if
maintenance information.
ordered with either controller. If
only one 9317C/9318C is ordered and
its input is not specified when
9317C/9318C0
2
DESCRIPTION
ordered, it is installed in Input
A.
Use the following procedure for
The Model
9317C/9318C Resistance
the installation of the 9317C/9318C
Input
Card
is
designed
to
be
Resistance Input Card.
(Note: when
installed
in
a
DRC-91C/93C
to
a
card
is
ordered
for
field
convert either Input A or Input B
installation,
the
Input
Card
(or
both
with
two
cards)
to
Configuration Table located on the
accommodate
sensors
where
the
first
page
of
the
Instruction
voltage
level must
be
kept
at
Manual should be updated to keep
levels on the order of
1
or 10
documentation current.
millivolts
and
where
a
thermal
voltage may exist.
The 9317C/9318C
WARNING
can be used with germanium, carbon
glass or carbon resistors or any
other negative temperature coef f
i-
cient resistors.
Both cards read
in ohms from a full scale reading
of 10 ohms with 1 milliohm resolu-
tion to a full scale reading of
10,000 ohms with 0.1 ohm resolution
1 . Set the POWER switch to
OFF
and
for the 9317C and 100,000 ohms with
disconnect the power
cord from
1 o h m resolution for the 9318C. To
the unit.
Remove the three top
read
temperature
accurately,
a
panel screws and slide the panel
calibrated
sensor
and
an
8000
off.
Note from the calibration
Series
precision
Option
is
re-
cover the position of the Input
quired.
Refer
to
Section
Card
the
9317C/9318C
will
93
17C/9318C-5
for
a
detailed
occupy.
description of the operation of the
93 17C/93 18C.
2 .
Remove
the
four
screws that
secure the calibration cover to
its clips and remove the cover.
9317C'9318C03
SPECIFICATIONS
3 . If the 9317C/9318C is to replace
Specifications
for
the
Model
an existing Input Card, unplug
9317C/9318C Resistance Input Card
the Input Card which is to be
are given in Table 9317C/9318C-l of
replaced.
Disconnect the wiring
this Section.
harness
mating
connector
by
lifting the locking tab on the
Input
Card
and gently
pulling
on
the
body
of
the
wiring
harness mating connector.
COPYRIGHT
12/87 ISCI
93
17C/93 18C-1
To prevent shock hazard,
the instrument and disconnect it
from AC line power and all test
equipment before removing
cover.
turn
off
Advertisement
