Philips -- PM 6661 -- Service and User Manual
File name: Philips-6738-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 21
Size: 5.69 Mbytes (5966491 Bytes)
Language: english
Manual-ID/Number: 9499 460 09802
Date: 15 May 1978
Quality: Scanned document, all readable.
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MD5: a1ec4f7d944dc3c799043b7bd007f24b
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Equipment information

Philips PM 6661 Frequency counter
Model: PM 6661
Date: 1978
Category: Measurement instruments
Group: Frequency counter
Description: Frequency Counter
                                    The PM 6661 and PM 6664 are 8 digits frequency counters with
automatic triggering and input attenuation.
The sensitivity is 20 mVrms and the frequency range is 10 Hz
to 80 MHz for the PM 6661 and 10 Hz to 520 MHz for the PM 6664.
The design of the instruments is subject to continuous
development and improvement. Consequently, the instruments
may incorporate minor changes in detail from the information
contained in this manual.