ONOSOKKI TS-3200A, Instruction Manual

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5-27
5.5.3 GP-IB Specifications
1
Full length of cables 20m or less (total length of all cables)
2
Length of one cable 5m or less (only connection between devices)
3
Maximum number of devices connected 15 or less (including one controller)
4
Signal lines
For the GP-IB interface, dedicated 24-pin connectors are used. Of the 24 signal lines, eight lines data
lines (D101-D108), eight lines are control lines, and remaining eight lines are ground lines. The control
lines are classified into three handshake lines (DAV, NRFD, and NDAC) and five control lines (ATN,
REN, IFC, SRQ, and EOI). This data transmission system based on three handshake lines ensures
accurate data transmission between transmitting side (talkers) and receiving side (listeners) with different
transmission capabilities.
1 12
13 24
DI01
DI02
DI03
DI04
E01
DAV
NRFD
NDAC
IFC
SRQ
ATN
DI05 DI07 REN GND
7
GND
9
GND
11
GND
6
GND
8
GND
10
LOG IC
GND
SHIELD
DI06 DI08
5. Options