Equipment information

Philips PM 6673 Frequency counter
Manufacturer
Philips
Model PM 6673
Date 1982
Category: Measurement instruments
Group Frequency counter
Description Universal Frequency Counter
Information
                                    The PM 6673 .. .76 series of universal frequency counters
offers automatic time and frequency measurements under
microcomputer control.
For application in measuring systems, provision is made by
an interface option for full I EC-625/IEEE-488 bus
programmability. Other data interface options, like BCD and
analog output, are also available.
An internal rechargeable battery unit is available to enable
the counter to be used in field applications.

These manuals are available for the above equipment:

Philips -- PM 6673 -- User Manual
File name Philips-6733-Manual-Page-1-Picture
Manual Type User Manual
Pages 16
Size 2.71 Mbytes (2839262 Bytes)
Language english
Revision Third edition
Manual-ID/Number 9499 460 10901
Date 01 September 1986
Quality Scanned document, all readable.
Upload date
MD5 544ac4c8b98ade654bb43450a6d32768
Downloads 338 since 18 May 2015
Information
1.
Technical specification....
...4
2.
Installation instructions...
. 7
3.
Operating instructions....
...8
Front panel controls.........
8
Rear panel controls..........
9
Theory of measurements.. 10 Practical measurements.... 14
Philips-6733-Manual-Page-1-Picture
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Philips -- PM 6673 -- Service Manual
File name Philips-6739-Manual-Page-1-Picture
Manual Type Service Manual
Pages 80
Size 3.10 Mbytes (3255315 Bytes)
Language english
Revision First edition
Manual-ID/Number 9499 465 00111
Date 15 May 1982
Quality Scanned document, all readable.
Upload date
MD5 298780e526a0f0fbb886cca630074d69
Downloads 284 since 19 May 2015
Information
1. CIRCUIT DESCRIPTION
120MHz Input Amplifier
- Input D Amplifier
- 0Q0040 Counter-on-a-chip
- The Microcomputer
- Measuring Time
- External Main Gate Network
- Automatic switch between conventional and
reciprocal frequency measurement
- Microcomputer - 0Q0040 Communication
- Microcomputer - Display - Function Selector
Communication
- The Power Supply
- 550MHz Prescaler for PM 6674
- 600MHz Direct Gated Input for PM 6675
- 1500MHz Prescaler for PM 6676
2. PERFORMANCE CHECK
3. ADJUSTMENTS
- Required test equipment
- DC Voltage
- Schmitt Trigger Balance
- Measuring Time
- Frequency Adjustment of The Standard
Oscillator
- PM 6674 Prescaler
4. SELF-TEST
5. TROUBLE-SHOOTING
6. REPLACING PARTS
7. CIRCUIT DIAGRAMS
8. SPARE PARTS LIST
9. OPTIONAL OSCILLATORS
Philips-6739-Manual-Page-1-Picture
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