Agilent Technologies 4UHV User Manual page 202

Technical Information
Example:
Turn ON Channel 1
→
PC
02
STX
Controller
02
STX
Turn OFF Channel 1
→
PC
02
STX
Controller
02
STX
Read Pressure (win 812) Channel 1
→
PC
02
STX
Controller
02 80 38 31
STX ADDR WINDOW
Data=1.5E-8
Read Voltage (win 810) Channel 1
→
PC
02
STX
Controller
02
STX
Data=3000
202
Controller
80 30 31 31
ADDR WINDOW
→
PC
80 06 03
ADDR ACK ETX
Controller
80 30 31 31 31
ADDR WINDOW WR
→
PC
80 06 03 38
ADDR ACK ETX CRC
Controller
80 38 31 32 30
ADDR WINDOW RD
→
PC
32 30 20 20
WR
Controller
80 38 31 30 30
ADDR WINDOW RD
→
PC
80 38 31 32 30
ADDR WINDOW WR
31 31 03 42
WR DATA ETX
38 33
CRC
30 03 42
DATA ETX CRC
35
03 38 38
ETX CRC
20 31 2E 35 45
DATA
03 38 41
ETX CRC
30 30 33 30
DATA
Agilent 4UHV Ion Pump Controller User Manual
33
CRC
32
2D 30 38 03
ETX
30 30 03 38 39
ETX CRC
45 32
CRC