Download Print this page

Lakeshore DRC-93C User Manual page 78

Temperature controller

Advertisement

Section IV
Model
DRC-93C
Note that the last character to be
input but not displayed.
This
displayed is number
460
since the
results in the following display.
Terminators (CR)
(LF)
have to be
The N indicates that the silicon
command are
06
thru
31
(note that
diode is a negative temperature
the first five curves
00
thru
04
coefficient
device.
For
the
are the Standard Curves with \
platinum curve
(03),
which is a
05
reserved)
.
The format for the
positive
temperature
coefficient
XC command is given in Table
4-16.
device, a
P
will appear in that
The format for the XC command must
position.
be followed for the curve entry to
be
successful.
Following
the
4 . 1 6 . 3
The
XDA Command
XCN1N2 (where N1N2 is between
06
and
31)
is a comma.
Then up to
18
The XDA command asks for the output
characters can be entered as a
of the Sensor Curve Information
curve information line.
At least
Table as well as
a l l
the Sensor
one character is required and any
Curves stored in the unit.
When
more
than
18
characters
are
the command XDA is used, the 93C
ignored.
If
18
characters are
will output the Information Table
input, the last
6
are used in the
formatted as in Table
4-17
followed
Sensor Curve Information Table as a
by
a
comma
(in place
of
the
capsule description of the curve
Terminators)
followed
by
each
(in the
8000
Series
Precision
Sensor Curve in ascending order
Option curves these
6
characters
with a comma between each Sensor
are used to indicate the sensor
Curve (in place of the Terminators)
serial number).
The
18
characters
as in Table
4-18
until all the
must be immediately followed by a
curves have been output followed by
comma.
The data points are then
the Terminators.
The information
input in the form
X.xXXXX, comma,
is
output
as
one
very
lonq
TTT.T.
The X.xXXXX input is in
character
string.
Voltage or
LogR.
Refer to Table
4-19
for the conversion of the raw
4 . 1 6 . 4 T h e
XCN1N2
Command
units information into the format
required for the XC command.
The
The XCN1N2 command is the most
unit automatically fills in leading
powerful curve command in the
93C.
and trailing zeroes in the data
It allows for the remote input of
point.
A data point entered as
Sensor Curves.
The Sensor Curves
...,
0.8,70,
...
would
be
converted
that can be input using the XC
b y
t h e
u n i t
i n t o
4-36
COPYRIGHT
3/88
LSCI

Advertisement

loading