Equipment information:

Philips PM 6307 Other
Manufacturer:
Philips
Model: PM 6307
Date: 1979
Category: Measurement instruments
Group: Other
Description: wow and flutter meter
Information:
                                    The easy-to-operate PM 6307 — Wow and Flutter Meter — is
designed to identify and quantify unwanted speed variations
in audio and video tape recorders, record players and movie
projectors. With its X-tal controlled oscillator giving the
choice of 3.00 kHz or 3.15 kHz (DIN standard) it is possible
to make very accurate wow and flutter checks and alignments.
Readout of speed variations of, for example, a recorder is
indicated on two separate analog meters, one for drift and
one for wow and flutter. Calibration of the drift indicator
is simple, being achieved by depressing the ZERO button,
while the SET ZERO control is adjusted for zero indication.
The use of the X-tal oscillator eliminates the long warm-up
time associated with normal R — C types with the advantage
that the instrument can be used immediately after switch-on.
The measuring ranges for drift and flutter are separately
selectable by pushbuttons.
There is also a convenient choice of three positions for wow
and flutter measurements. With the filter switched ON, the
frequency response is "weighted", according to DIN Standard
45 507.
In the filter OFF position, a linear frequency response of
0.5 Hz to > 500 Hz is available and the "unweighted" flutter
is indicated.
For special measurements beyond the normal everyday usage,
there is a connector on the rear panel to apply a desired
external filter.

These manuals are available for the above equipment:

Philips -- PM 6307 -- Service and User Manual
File name: Philips-6732-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 75
Size: 3.04 Mbytes (3192446 Bytes)
Language: english
Revision:
Manual-ID/Number: 9499 520 07702
Date: 15 October 1979
Quality: Scanned document, all readable.
Upload date:
MD5: 99cadfab515d7fd6aa80ffa22a5d03fb
ed2kID: ac90a4eb931dafb8471bf153ad04cc5c
Downloads: 65 since 18 May 2015
Information:
1.
GENERAL
1.1.
INTRODUCTION
1.2.
TECHNICAL DATA
1.3.
ACCESSORIES
1.4.
OPERATING PRINCIPLE
2.
INSTALLATION
2.1.
SAFETY REGULATIONS
2.2.
MOUNTING
2.3.
EARTHING
2.4.
ADJUSTMENT TO MAINS VOLTAGE - MAINS CONNECTION
2.5.
DISMANTLING THE INSTRUMENT
3.
OPERATING INSTRUCTIONS
3.1.
CONTROLS AND SOCKETS
3.2.
OPERATION
3.3.
APPLICATIONS
4.
SERVICE INSTRUCTIONS
4.1.
CIRCUIT DESCRIPTION
4.2.
ACCESS TO PARTS
4.3.
CHECK AND ADJUSTMENT
4.4.
CHECK AFTER REPAIR AND MAINTENANCE
4.5.
PARTS LIST
Philips-6732-Manual-Page-1-Picture
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