Veeco MS40 Operation And Maintenance Manual page 159

Point To Point Wiring for MS-40 and Remote Computer:
The MS-40 9-pin connector is designated RS232 on the rear of the leak
detector.
MS-40 9-pin Connector ———> Computer 25-Pin Connector
MS-40 9-pin Connector ———> Computer 9-Pin Connector
Vacuum Instrument Corp. Vacuum Instrument Corp.
2099 Ninth Avenue 2099 Ninth Avenue
Ronkonkoma, NY 11779 Ronkonkoma, NY 11779
631.737.0900 631.737.0900
1109-186-00 Rev. C
NOTE:
A standard NULL MODEM cable will work or a straight through
RS-232 cable with a NULL MODEM adapter can be used.
1, 6
2
3
4
5
7
8
9 not connected
1, 6
2
3
4
5
7
8
9 not connected
20
2
3
6,8
7
5
4
22
4
3
2
6,1
5
8
7
9
d-xxi