INFICON LDS3000 Modular Leak Detector Interface description User Manual
Page 26
26
Binary Interface Protocol
Example:
SET Trigger 2 to 1.2E-7mbarl/s
HOST
LDS2010:
LDS2010
HOST
GET Trigger 2 in mbarl/s
HOST
LDS2010:
82
83
GetZeroMode
SetZeroMode
Choice zero function
0=2-3 Decades;
1=1-2 Decades;
2=19/20 of valuet;
3=2 Decades;
4=3-4Decades
5=complete value
84
85
GetFacSniff
SetFacSniff
Read sniff factor
[float]
92
93
GetUnit
SetUnit
unit read / set
Byte 0: LR-vac; Byte 1:
LR-sniff; Byte 2: pressure
0-mbar / mbarl/s; 1-Pa /
Pam³/s; 2-atm / atmcc/s;
3-Torr / Torrl/s
only for LR-sniff: 4-ppm;
5-g/a
99
GetLr
Leak rate
Unit (0-mbar*l/s,
1-Pa*m³/s, .2-atmcc/s,
3-Torrl/s;
In sniff mode
additionally 4-ppm,
5-g/a)
[float]
Nr
Name
Description
Parameter
Data
5
10
57
2
0
52
0
217
89
176
0x05
0x0A 0x39
0x02
0x00 0x34 0x00 0xD9 0x59 0xB0
Start
Len
Cmd
Para0
Para1 Data Data Data Data Checksum
Trigger Trig. 2 mbarl/s 1.2E-7
(4-Byte float)
3
57
60
0x03
0x39
0x3C
Len
Cmd
Checksum