Page 37
6/23/04 DI-50B51 320 Series (NZ306)
Texmate, Inc. Tel. (760) 598-9899
•
www.texmate.com
Step 3
Step 1
Step 2
Operational Display
80
100
90
70
60
50
40
30
20
10
0
SP
SP
6
5
4
3
2
1
Press
at same
time
Press
at same
time
Enter Brightness Mode
80
100
90
70
60
50
40
30
20
10
0
SP
SP
6
5
4
3
2
1
80
100
90
70
60
50
40
30
20
10
0
SP
SP
6
5
4
3
2
1
Press
5
80
100
90
70
60
50
40
30
20
10
0
SP
SP
6
5
4
3
2
1
80
100
90
70
60
50
40
30
20
10
0
SP
SP
6
5
4
3
2
1
Pass Brightness Mode,
Calibration Mode, and
Codes 1 to 3, and enter
Code 4
Set Code 4 to [030]:
1st Digit = 0 Selects voltage, current
2nd Digit = 1 Selects direct
3rd Digit = 0 Selects no linearization
From Step 3
Step 4
Step 5
Exit Code 5.
Return to
Operational Display
Operational Display
80
100
90
70
60
50
40
30
20
10
0
SP
SP
6
5
4
3
2
1
80
100
90
70
60
50
40
30
20
10
0
SP
SP
6
5
4
3
2
1
Press
at same
time
Press
at same
time
80
100
90
70
60
50
40
30
20
10
0
SP
SP
6
5
4
3
2
1
Press
1
Save CH 2
Measurement Task
setting
CONFIGURE CH2
MEASUREMENT
TASK
OR
0 No user defined Linearization
on CH2
1 32-point Linearization on CH2
using Table 1
2 32-point Linearization on CH2
using Table 2.
See Note 5
3 32-point Linearization on CH2
using Table 3.
See Note 5
4 32-point Linearization on CH2
using Table 4.
See Note 5
5 125-point Linearization on CH2
(Tables 1 to 4 cascaded).
See
Note 5
6
–
7
–
Code 4 is a single code that
combines all the configuration
and post processing functions
available for Channel 2.
When a
dual input
signal con-
ditioner is installed, the second
input signal is processed and
displayed on CH2.
Measurement task and 32-point
linearization for CH2 is config-
ured in the 1st and 2nd digits of
Code 4. The diagram opposite
lists the available configuration
selections in Code 4.
Example Procedure:
Configure CH2 for a voltage input with no -
linearization by setting Code 4 to [
010
].
MEASUREMENT TASK
0 Voltage, Current
1 TC (type as per 2nd digit)
2 RTD (type as per 2nd digit)
3 Second Digital Input Channel (type
as per 2nd digit)
FOR VOLTAGE & CURRENT
0 Channel 2 Disabled
1 Direct (no post processing)
2 Square Root of Channel 2
3 Inverse of Channel 2
4 Output Register 1 (smart module)
5 Output Register 2 (smart module)
6 Output Register 3 (smart module)
7 Output Register 4 (smart module)
32-POINT LINEARIZATION FOR CH2
CODE 4
–
CHANNEL 2 MEASUREMENT TASK AND 32-POINT LINEARIZATION
FOR THERMOCOUPLE
0 Type J
1 Type K
2 Type R
3 Type S
4 Type T
5 Type B
6 Type N
7 Select user defined table set up in
CAL [24X]
FOR RTD TYPE (3-WIRE)
0 Resistance
1 RTD 385
2 RTD 392
3 RTD 120
4 Cn10
DIGITAL INPUT
0 Frequency - 99.999 Hz range from
0.01 Hz
1 Frequency - 999.99 Hz range from 0.01 Hz
2 Frequency - 99.999 kHz range from 1 Hz
(1 s gate)
3 Frequency - 500 kHz range from 10 Hz
(0.1 s gate)
4 Period - 9.9999 s (100 µs resolution)
5 Period - 999.99 ms (10 µs resolution)
6 Up/Down Counter with Prescaler
7 Set Prescaler
FIRST DIGIT
SECOND DIGIT
THIRD DIGIT
Use
buttons to set
prescale values from 1 to
65535 counts
Note 5:
If only 4 kB memory installed,
functions 2 to 6 are not available
in:
•
Code 3 second digit.
•
Code 4 third digit.
•
Code 7 second digit.
ST
ST
AR
AR
T HERE
T HERE
I
n
i
ti
al
S
e
t
up P
r
o
c
e
du
r
e
s
[
C
o
d
E
_
4
]
-
C
h
a
nn
e
l
2
M
e
a
s
u
r
e
me
n
t
T
a
s
k
&
Sa
m
p
li
n
g
Rat
e
See
I-Series Input Modules Guide (Z87)
for pro-
cedures to set up a dual input module.
