Tektronix 1740A/1750A Manual do Utilizador descarregar pdf (Página 116)

1740A/1750A Series Waveform/Vector Monitor User Manual

B-1

Appendix B

Remote Connectors

Remote Connector

The rear-panel REMOTE connector (shown in Figure B-1) is

a 25-pin sub miniature D-type with female contacts.

Table B-1 shows pin assignments.

113

1425

REMOTE

Figure B-1. Rear panel REMOTE connector.

Ta b l e B -1 . Remote Pin Functions and Signal Requirements

Pin No. Function Signal Requirement Miscellaneous Information

1 RGB/YRGB

Staircase Input

External Hori-

zontal Input

+10 V for RGB/

YRGB

0 -- +5 V Sawtooth

≈9 div of sweep.

(Staircase/external horizontal and

RGB/YRGB selections are made

through the menu.)

10 div. of horiz. deflection.

2 Ground

3 Staircase / Ext.

Horizontal En-

able

Ground (TTL low) Grounding this pin enables the

function. (Staircase or external

horizontal selected by menu.)

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 142 143

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