Philips PM 6307 Sonstiges
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Modell:
PM 6307
Datum:
1979
Kategorie:
Gruppe:
Beschreibung:
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.
Dokumenttyp:
Service- und Bedienungsanleitung
Seiten:
75
Größe:
3.04 Mbytes (3192446 Bytes)
Sprache:
english
Revision:
Dokument-ID:
9499 520 07702
Datum:
1979 10 15
Qualität:
Gescanntes Dokument, alles ist lesbar.
Upload Datum:
2015 05 18
MD5:
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Downloads:
1639
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