EZ Digital OS-3060D Instruções de Operação descarregar pdf (Página 37)

2.4.2 Interface connection, pin assignment

An RS-232 interface cable must be used to

connect the plotter and the oscilloscope. The

cable is connected to the oscilloscope on the 25-

pin 'D' sub-miniature socket at the rear of the

unit.

The following ﬁgure shows the connector/socket

pin assignment.

2.4.3 Setting the DIP switch (alongside the inter-

face)

This switch conﬁguration is used to adapt the

oscilloscope to the connected peripheral devices

(printer, computer, etc.).

Example 1:

Connecting an HP-7475A plotter (baud rate:

9600)

Set the DIP switch as follows:

1 2 3 4 5 6 7 8

1 1 0 0 0 0 1 1

(on oscilloscope side)

9 8 7 6 5 4 3 2 1

S2 S1 Y US A3 B4 B3 B2 B1

00 0 0 0 1 0 1 0

(Plotterside)

Example 2:

Connecting a HITACHI 681-XA plotter (baud

rate: 9600 bauds)

1 2 3 4 5 6 7 8

1 1 0 0 0 0 1 1

(Oscilloscope side)

1 2 3 4 5 6 7 8 9 0

0 1 1 0 1 1 0 1 0 0

(Plotterside)

Pen change yes/no

OFF

12345678

Connection type

Data format

Baud rate = data signalling rate

Images per A4 page,

format

FG 1 1

TXD 2 2

RXD 3 3

RTS 4 4

CTS 5 5

DSR 6 6

DTR 20 20

SG 7 7

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 43 44

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EZ Digital OS-3060D Instruções de Operação Página 37

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