RS-232 Messages
Chapter Six: RS-232 Communications Option
92
Channel-Specific Messages
The Channel-Specific messages, listed in Table 22, require the id entry to identify the channel:
@parameter id data
ENTER
where
id
=
0 for Channel 1
=
1 for Channel 2
=
2 for Channel 3
Channel-Specific Messages
Parameter Entry
Action
Data for a Command
Data for a
Request
10
Display and Remote
Reading Resolution
0 = 3.5
1 = 4.5
2 = 5.5
‘?’
11
Response Time
0 = 1 msec
1 = 40 msec
2 = 400 msec
‘?’
12
Enable Heater
0 = No (Off)
1 = Yes (On)
‘?’
13
Pressure Unit
0
0 = Torr
0
1 = mmHg
0
2 = mbar
0
3 = Pa
0
4 = kPa
0
5 = psi
0
6 = inHg
0
7 = in H
2
O
0
8 = cm H
2
O
0
9 = % FS
10 = ppm
11 = mTorr
‘?’
14
Temperature
Compensation
ASCII number from 0 to 999
(500 disables the feature)
‘?’
15
Sensor Full Scale
ASCII number
‘?’
16
Number of Readings to
Average
ASCII integer from 1 to 100
‘?’
Table 22: RS-232 Channel-Specific Messages
(Continued on next page)
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