Equipment information

Tektronix DD 501 Other
Manufacturer:
Model:
DD 501
Date:
1974
Category:
Group:
Description:
Digital Delay

Information

The DD 501 Digital Delay is an events counting Plug-In unit designed for use in a TM 500-Series Power Module mainframe. Separate external trigger signals are connected to the EVENTS and START INPUT connectors which allows up to 99999 events to be counted. The Plug-In unit counts a predetermined number of events, from 0 to 99999, which are selected by the front-panel thumb-wheel switches. The last event counted generates a trigger pulse to the DLY’D TRIG OUT connector on the front panel.

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Service and User Manual
Manual Type:
Service and User Manual
Pages:
69
Size:
5.90 Mbytes (6188333 Bytes)
Language:
english
Revision:
revised
Manual-ID:
070-1818-01
Date:
1982 04 01
Quality:
Scanned document, all readable.
Upload date:
2017 12 28
MD5:
b5c764c814775f0af9d7ba81345eb621
Downloads:
864

Information

SECTION 1 OPERATING INSTRUCTIONS Installation 1-1 Signal Connection 1-1 Triggering 1-1 Counted Burst 1-2 FRONT-PANEL CONTROLS, CONNECTORS, AND INDICATORS 1-4 SECTION 2 SPECIFICATION SECTION 3 THEORY OF OPERATION BLOCK DIAGRAM DESCRIPTION 3-1 CIRCUIT OPERATION TRIGGER CIRCUIT 1 3-2 Counter CIRCUIT (SN B020530-up) 2 3-2 Counter CIRCUIT (SN B020529 and below) 2 3-5 Power supply & TRIGGER INDICATOR 3 3-7 SECTION 4 MAINTENANCE FUSE REPLACEMENT 4-1 TABLE 4-2. Rear Connector Pin Assignments 4-1 REPACKAGING FOR SHIPMENT 4-2 SECTION 5 PERFORMANCE CHECK/CALIBRATION PRELIMINARY INFORMATION 5-1 Test Equipment Required 5-1 INDEX TO PERFORMANCE CHECK/CALIBRATION 5-3 START AND EVENTS INPUT 5-4 START AND EVENTS TRIGGERING 5-6 SECTION 6 ELECTRICAL PARTS LIST OPTIONS SECTION 7 DIAGRAMS SECTION 8 MECHANICAL PARTS LIST CHANGE INFORMATION

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