Micromeritics GEMINI VII KEYPAD Operator's Manual page 17

R P C
EAR ANEL OMPONENTS
Rear Panel Components
Components
Adsorptive gas inlet
Ethernet port
Helium inlet port
Keypad connection
Power connector
Power switch
RS-232 connector
Gemini VII Keypad Operator Manual
239-42801-01 (Rev E) — July 2021
A. Power connector
B. Power switch
C. RS-232 connector (for service personnel use)
D. USB ports
E. Ethernet port
F. Keypad connection (used only with keypad con-
figurations)
G. Helium inlet port for helium gas supply
H. Adsorptive gas inlet
I. Vacuum pump connector
Description
Attaches the analysis gas supply.
Connects the analyzer to a network enabling notifications via e-mail
of analysis completion, and to monitor analysis results using a web
browser. A straight-through or shielded cross-over ethernet cable
can be used since the analyzer will adapt to either type.
Attaches the helium gas supply.
Connects the keypad to the analyzer.
Connects the analyzer to the power supply.
Powers the analyzer on and off.
Enables usage of a serial line for data transmission. This port can
also be used to attach an analytical balance for automatic trans-
mission of the sample mass. See
44 for details on transferring the mass value to the analyzer. See
232 Operation on page C - 1
port.
1 Analyzer Components
Analyze Functions on page 3 -
for the pin assignment for the RS-232
RS-
1 - 3