Varian Micro-GC 490-GC, User Manual

Page: 11 / 83

Table of contents
Varian, Inc. User Manual Micro-GC Page 3
The Internet protocol suite.............................................................................................. 43
M
ICRO
-GC
AND
N
ETWORKS
...................................................................................................... 44
Network Requirements of the Micro-GC ........................................................................ 44
FAQ (F
REQUENT
A
SK
Q
UESTIONS
)............................................................................................ 44
G
LOSSARY OF NETWORK TERMS
................................................................................................ 45
BNC connector ................................................................................................................... 45
Crossover Cable ................................................................................................................. 45
Domain................................................................................................................................ 45
Ethernet Address ................................................................................................................ 45
Gateway.............................................................................................................................. 45
Host name .......................................................................................................................... 45
Hub ..................................................................................................................................... 45
IP Address .......................................................................................................................... 45
Patch Cable ........................................................................................................................ 46
RJ45 Connector.................................................................................................................. 46
TCP/IP ................................................................................................................................ 46
WORKSTATION SOFTWARE.................................................................................................... 47
EZC
HROM
E
LITE
....................................................................................................................... 48
C
ONTROL
I
NSTRUMENT
.............................................................................................................. 48
S
ERIAL
C
OMMUNICATION
........................................................................................................... 49
E
THERNET
C
OMMUNICATION
...................................................................................................... 50
Peer-to-peer: single instrument .......................................................................................... 50
Multiple instrument (local network) ..................................................................................... 51
Global network: Multiple instruments.................................................................................. 52
C
OMMUNICATION
S
ETUP
............................................................................................................ 53
Serial communication (EZCrom only)................................................................................. 53
Ethernet communication (Galaxie) ..................................................................................... 53
A
SSIGN NEW
IP
ADDRESS VIA
E
THERNET
C
ONNECTION
............................................................... 54
A
SSIGN NEW
IP
ADDRESS VIA
S
ERIAL
C
ONNECTION
.................................................................... 55
R
EMOTE
A
CCESS
I
NSTRUMENT
S
TATUS
..................................................................................... 56
G
ENERAL
E
RROR
S
TATE
............................................................................................................ 58
V
ARIAN
U
SERLINK APPLICATIONS
............................................................................................... 60
External Relays................................................................................................................... 60
instrument status including analog inputs........................................................................... 61
UserDataStore addresses of Varian userlink applications ................................................. 61
E
XTERNAL DEVICES
................................................................................................................... 63
CYCLE WITH STATIC (ELECTRONIC) PRESSURE ................................................................ 65
CYCLE WITH ELECTRONIC PRESSURE CONTROL.............................................................. 66
COLUMN MODULE CONDITIONING ........................................................................................ 67
BACKFLUSH OPTION ............................................................................................................... 68
Description.......................................................................................................................... 69
Tuning................................................................................................................................. 70