Equipment information:

Philips PM5326 Generator
Model: PM5326
Date: 1979
Category: Measurement instruments
Group: Generator
Description: RF signal generator
                                    The RF signal generator PM 5326 is an instrument of
high accuracy. The precise specifications and easy to
operate controls make this device suitable for service
workshops and education as well as development laboratories.
The variety of applications includes telecommunication,
radio and television problems.

Based on the phase-locked-loop (PLL) principle the RF
carrier is very stable and easy to be set. The frequency
is electronically counted (MOS technique) with X-tal
reference and 5-digit LED-displayed. So faults in setting
and reading which are characteristic for common generators
with circular or linear scales are eliminated.

The amplitude of the carrier frequency able to be
wobbulated is precise stabilized throughout the whole
frequency ranges.

Radiation of the internal generated frequencies possibly
escaping the case or the mains cable is utmost reduced
by the separate cast RF housing within the instrument.
So reliable use of the high attenuation can be made.

The instrument includes a separate swept frequency
oscillator (wobbulator), the ranges of which are optimal
suited for the common AM/IF, FM/IF, TV/IF and VHF range
as well. The wobbulator is over-more used as frequency modulator
for the FM/IF and VHF ranges. Together with the wobbulating
ranges the center frequency, the width and marker distance of
the spectrum is automatically switched over. When a
wobbulating range is chosen, the X-tal controlled
adjustable reference carrier frequency is used as
"travelling marker" for pointing out the response in the

The wobbulated or frequency modulated signal is then
amplitude stabilised, defined attenuated and fed to
the RF output.

The multi-variable applications are pre-determined in
the extensive push-button array which in conjunction
with the further controls, sockets and the display are
all arranged at the frontpanel. The text plate is
multi-coloured so indicating the different functions for
operating convenience.

The overall electrical and mechanical concept reduces
the time for set-up, measurement and evaluation.

These manuals are available for the above equipment:

Philips -- PM5326 -- Service and User Manual
File name: Philips-4117-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 72
Size: 70.37 Mbytes (73788025 Bytes)
Language: english
Manual-ID/Number: 9499 520 08002
Date: 01 May 1979
Quality: Scanned document, all readable.
Upload date:
MD5: cbf9b51ccd43f499d41cf4a313e594ef
ed2kID: 30d1ebe849b674d89e1ddd5caa5b9ab6
Downloads: 896 since 03 February 2013
1.1.	Introduction	7
1.2.	Technical data	8
1.3.	Accessories	11
1.4.	Operating principle	12
2.1.	Safety regulations	13
2.2.	Mounting	14
2.3.	Earthing	14
2.4.	Dismantling the instrument	14
2.5.	Mains connection	14
3.1.	Controls and sockets	15
3.2.	Operation and application	17
3.3.	Application examples	19
4.1.	Circuit description	83
4.2.	Access to parts	89
4.3.	Check and adjustment	90
4.4.	Check after repair and maintenance	94
4.5.	Parts list	95
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