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Programmed Test Sources Inc. PTS 250 Interface
Manufacturer:
Model:
PTS 250
Date:
1982
Class:
Type:
SubType:
GPIB

Information

The GPIB Interface implements a standardized form of serial remote control and provides the necessary hardware to connect an instrument to the GPIB, also referred to as the 488-bus. Functional Purpose The GPIB Interface allows remote programming of the Synthesizer via the GPIB (General Purpose Interface Bus) in accordance with the IEEE Std 488-1978. Three basic functions are accessible through appropriate commands: frequency, output level and Local/Remote mode. In the “LISTEN ONLY” mode all valid commands are accepted without regard to the device address, but in the “ADDR’D” mode only commands preceded by the selectable “LISTEN” address.

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Service Manual
Manual type:
Service Manual
Pages:
33
Size:
4.73 Mbytes (4964190 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
1982 01 01
Quality:
Scanned document, all readable.
Upload date:
2017 01 29
MD5:
88f0937fb0a512a98351d988633d8dce
Downloads:
495

Information

GPIB Interface Description Introduction Page 1 Functional Purpose 1 Physical Aspects 2 Operation 4 Setup 5 Programmable Instrument Functions 6 Programming Examples 8 Principles of Operation 11 Condensed GPIB Concept 11 Execution of a Valid Bus Command 13 Listing of Key Signals 16 Specifications 17 Service 18 Maintenance 18 Troubleshooting 18 General 18 Digital Fault Tracking 19 Major Faults 20 1. No Local Control 20 2. No Response 20 3. No Data Transfer 22 4. Single Digit Error 23 5. Same Bit Error 23 Parts List, SEC 1022 24 Parts List, SER 1023 26 Figure 1 (Schematic SEC 1022) 28 Figure 2 (Schematic SER 1023) 29 Figure 3 (PC Assembly, SEC 1022) 30 Figure 4 (PC Assembly, SER 1023) 31

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