Equipment information

Philips PM 6622 Counter
Manufacturer
Philips
Model PM 6622
Date 1976
Category: Measurement instruments
Group Counter
Description Counter Timer 80MHz
Information
                                    The counters in the PM 6620-series have frequency ranges
from D.C. up to 80 MHz, 520 MHz and 1 GHz respectively for
the PM 6622, PM 6624 and PM 6625.
All models can measure frequency, ratio, period, time
interval and have a totalizing mode.
Optional accessories such as four different oscillators, a
battery unit, a BCD output unit, a D/A converter and a BUS
interface system extend the range of application.

These manuals are available for the above equipment:

Manual Type Service and User Manual Philips-8650-Manual-Page-1-Picture
Pages 53
Size 51.20 Mbytes (53683870 Bytes)
Language english
Revision
Manual-ID/Number 9499 460 08611
Date 15 June 1976
Quality Scanned document, all readable.
Upload date
MD5 27e3124bda202830cb30721022fd14cf
Downloads 275 since 30 January 2017
Information
General information
I. Introduction 5
II. Technical data 5
III. Accessories 8
Directions for use
IV. Installation 9
1. Mains voltage conversion 9
2. Earthing 9
3. Fuses 9
4. Optional accessories 9
V. Controls, connectors and indicators 10
VI. Operation 16
General information
1. Switch on power 16
2. Warm op time 16
3. External frequency standard 16
4. Control settings 16
4.1. A, B and C inputs 16
4.2. AC and DC coupling 16
4.3. Attenuator and trigger level control 16
4.4. Separate and common via B mode 17
4.5. Positive and negative slope triggering 17
4.6. Hold off 17
5. Basic measurement
5.1. Check PM 6622 18
5.2. Check PM 6624 ... 25 19
5.3. Frequency A PM 6622 ... 25 20
5.4. Frequency C PM 6624 ... 25 20
5.5. Period B PM 6622 ... 25 21
5.6. Time Interval A to B PM 6622 ... 25 22
5.7. Ratio A/B PM 6622 ... 25 22
5.8. Ratio C/B PM 6624 ... 25 23
5.9. Count A Start/Stop and Gated by B PM 6622 ... 25 24
5.10. Hold off PM 6622 25
VII. Internal checks and adjustments 26
1. Location of trimmers and test points 26
2. Test equipment 26
3. D.C. voltages 26
4. D.C. balance channel A 26
5. Frequency compensation channel A 26
6. DC balance channel B 26
7. Frequency compensation channel B 26
VIII. Oscillators PM 9677, PM 9678, PM 9679 and PM 9690 28
1. General 28
2. Technical data 28
3. Frequency adjustment PM 9677 29
4. Frequency adjustment PM 9678 29
5. Frequency adjustment PM 9679 29
6. Frequency adjustment PM 9690
7. Repair of oscillators PM 9679 and PM 9690 29
8. Pin configuration 29
9. Circuit diagram, component layout and spare parts list PM
9677 30 10. Circuit diagram, component layout and spare
parts list PM 9678 31
IX. Replacing parts 32
1. Push-button switches 32
2. Text plate and front rim 32
3. Handle 32
4. Power supply 32
X. Spare parts, circuit description of power supply and
prescaler units, 33 test conditions and circuit diagrams
1. Spare parts Unit 1 PM 6622 ... 25
2. Spare parts prescaler PM 6624
3. Spare parts prescaler PM 6625
4. Mechanical parts PM 6622 ... 25
5. Circuit description prescaler PM 6624
6. Test conditions
7. Circuit diagrams
Philips-8650-Manual-Page-1-Picture


Comments (1)

 
Topic: Philips PM 6622
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Udo
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May 2017
First Poster
Udo says...
Danke für das Manual. Ich suche eigentlich PM 6611. Hoffe, dass die Geräte baugleich bzw. bauähnlich sind.
Vielen Dank
 
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