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Fig. 46:
Connection to the network with non-crossed connection cable (gray)
RJ-45
green
1
8
yellow
Fig. 47:
"Ethernet" (LAN) connection
1 Transmission data (TD+)
6
Reception data (RD-)
2 Transmission data (TD-)
4, 5, 7, 8
Not used
3 Reception data (RD+)
LED
Status
Meaning
Green (link)
lights up
Hardware connection exists
dark
No hardware connection
Yellow (activity)
lit up (flickering)
Data transmission runs
dark
no data transmission / no connection
Tbl. 14:
Status of the Ethernet connection
Establishing Ethernet connection
► Operate QMS 700 via a PC or via a network.
► Establish the connection between QMS 700 (QC 700) and the PC:
– Use the red cable supplied for a direct Ethernet-LAN connection.
– Use the gray cable supplied for the connection via a switch or network.
5.5 Installing electrometer pre-amplifier EP 422 on analyzer
Signal stability of EP 422
Keep EP 422 away from vibrations, temperature fluctuations, high temperature, moisture
and strong alternating magnetic fields for best signal stability.
Procedure
1. Attach EP 422 to the corresponding plug on the QMA.
2. Position EP 422 so that it does not touch surrounding plugs.
3. Tighten the knurled nuts.
4. Connect the control cable to plug ep1 (Faraday) or ep2 (SEV) on QMH 40x.
5. Lock the plug.
5.6 Mounting ion counter pre-amplifier CP 400
You can find information on how to mount ion counter pre-amplifier CP 400 in the corresponding operat-
ing instructions for CP 400.
Installation
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Содержание HIQUAD QMG 700
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