Equipment information:

Philips PM8958 Interface
Manufacturer:
Philips
Model: PM8958
Date: 1988
Category: Measurement instruments
Group: Interface
Description: RS232-C/V24 Interface for Digital Storage Oscill
Information:
                                    This interface is a general purpose bus interface according
to the RS232-C/V24 document by which the oscilloscope is
adapted to make communication possible with other
RS232-C/V24 compatible measuring instruments.

These manuals are available for the above equipment:

Philips -- PM8958 -- Service and User Manual
File name: Philips-6741-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 63
Size: 3.84 Mbytes (4029320 Bytes)
Language: english
Revision:
Manual-ID/Number: 4822 872 03335
Date: 04 January 1988
Quality: Scanned document, all readable.
Upload date:
MD5: d95667b4fe9b0c6f8f2b0f2421315476
ed2kID: 13a354dc6d8b088abfcbdb706b66f46b
Downloads: 83 since 19 May 2015
Information:
1. INTRODUCTION 1-1
2. INSTALLATION INSTRUCTIONS 2-1
2.1 Initial inspection .....................................2-1
2.2 Removing the instrument covers .........................2-1
2.3 Installing the p.c.b. and the cables ...................2-3
2.4 Installing the instrument covers .......................2-3
2.5 Settings of the interface ..............................2-3
3. OPERATING INSTRUCTIONS 3-1
3.1 Switching on ...........................................3-1
3.2 Setting the interface .................................3-1
3.3 Digital plot and printer modes .........................3-4
3.3.1 Digital plot specification
.............................3-4
3.3.2 Printer specification
..................................3-5
4. CHARACTERISTICS 4-1
4.1 Electrical specifications ..............................4-1
4.2 Mechanical specifications ..............................4-4
5. DESCRIPTION OF RS232-C/V24 INTERFACE 5-1
5.1 Introduction ...........................................5-1
5.2 Definition of the RS232-C interface ....................5-1
5.3 Data transmission ......................................5-1
5.3.1 Synchronization
........................................5-1
5.3.2 Character length ......................................5-2
5.3.3 Baudrate
...............................................5-2
5.3.4 Interface transmission modes
...........................5-2
5.4 Special interface functions ............................5-3
5.4.1 Service request and serial polling
.....................5-3
5.4.2 Remote local protocol
..................................5-4
5.4.3 Device clear
...........................................5-4
5.4.4 Device trigger ........................................5-5
6. PROGRAMMING AN OSCILLOSCOPE 6-1
6.1 Description of possible actions ....................... 6-1
6.2 Test interface device command ......................... 6-2
6.3 Message protocol for oscilloscopes .................... 6-2
6.3.1 Introduction
.......................................... 6-2
6.3.2 Separators
............................................ 6-3
6.3.3 Message unit
.......................................... 6-4
6.4 Oscilloscope programming .............................. 6-4
7. PROGRAMMING CODES 7-1
7.1 Introduction .......................................... 7-1
7.2 System codes .......................................... 7-2
7.2.1 Separator (SPR)
....................................... 7-2
7.2.2 Block separator (BSP)
................................. 7-2
7.2.3 Unit separator (USP)
.................................. 7-3
7.2.4 Call for identitity (ID) IDT)
......................... 7-3
7.3 Function codes ........................................ 7-4
7.3.1 Super functions
....................................... 7-4
7.3.2 Main functions ...................................... 7-4
7.3.3 Low functions
......................................... 7-5
8. PROGRAMMING EXAMPLES 8-1
8.1 Introduction .......................................... 8-1
8.2 Driver program........................................ 8-1
8.3 How to use the driver program? ........................ 8-2
9. CIRCUIT DESCRIPTION 9-1
9.1 RS232-C interface .................................... 9-1
9.2 Decoders .............................................. 9-1
9.3 Potentiometer switches ................................ 9-2
9.4 Signal name list ...................................... 9-2
10. PARTS LIST 10-1
11. CIRCUIT DIAGRAMS AND P.C.B. LAY-OUTS
11-1
Philips-6741-Manual-Page-1-Picture
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