HP 3330B Software Manual page 11

Edge Connector
1,A
2
B
3
C
4
D
5
E
6
F
7
G
8
H
9
16,T
V
Not Connected
Edge connector is 2 rows of 18 connections on 0.156" centers.
APPENDIX A
HP 11235A adapter
Signal Name
GND
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7
DIO8
REN
DAV
NDAC
NRFD
ATN
IFC
SRQ
Key Way
SHIELD
EOI
HPIB
18-24
1
2
3
4
13
14
15
16
17
6
8
7
11
9
10
12
5