Lake Shore 480, Руководство пользователя, Страница: 115 / 132

Lake Shore Model 480 Fluxmeter User’s Manual
Service and Calibration 8-5
C-480-8-4.eps
PIN DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
High Alarm N.O.
High Alarm Common
High Alarm N.C.
Low Alarm N.O.
Low Alarm Common
Low Alarm N.C.
Monitor Output – Signal
Monitor Output – Ground
Middle Alarm N.O.
Middle Alarm Common
Middle Alarm N.C.
External Reset
Ground for Ext. Reset or Optional Input
Optional Input
Corrected Output – Signal
Corrected Output – Ground
Figure 8-4. Relays and Analog Signals Terminal Block
F-480-8-5.eps
Model 480 Fluxmeter Computers and Printers
DE-9P DB-25P DE-9P
Pin Description Pin Description Pin Description
1 No Connection 2 TD (out) 1 DCD (in)
2 Receive Data (RD in) 3 RD (in) 2 RD (in)
3 Transmit Data (TD out) 4 RTS (out) 3 TD (out)
4 Data Terminal Ready (DTR out) 5 CTS (in) 4 DTR (out)
5 Ground (GND) 6 DSR (in) 5 GND
6 Data Set Ready (DSR in) 7 GND 6 DSR (in)
7 Data Terminal Ready (DTR out) (tied to 4) 8 DCD (in) 7 RTS (out)
8 No Connection 20 DTR (out) 8 CTS (in)
9 No Connection 22 Ring in (in) 9 Ring in (in)
Figure 8-5. SERIAL I/O Connector Details