Measurement Setup - Philips FW-R8/17 Service Manual

www.freeservicemanuals.info

Measurement Setup

Tuner SW
Aerial replacement
RF Generator
e.g. PM5326
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.
Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
Tuner AM (MW,LW)
RF Generator
e.g. PM5326
Frame aerial
e.g. 7122 707 89001
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.
CD
Use Audio Signal Disc SBC429
th
L.P.F. = 13 order filter 4822 395 30204
DUT
L
R
DUT
Capacitor
Bandpass
250Hz-15kHz
DUT
e.g. 7122 707 48001
4822 397 30184 (replaces test disc 3)
Low pass filter 22kHz
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
Digitized in Heiloo Netherlands
2-2
Bandpass
LF Voltmeter
250Hz-15kHz
e.g. PM2534
e.g. 7122 707 48001
S/N and distortion meter
e.g. Sound Technology ST1700B
LF Voltmeter
e.g. PM2534
S/N and distortion meter
e.g. Sound Technology ST1700B
S/N and distortion meter
e.g. Sound Technology ST1700B
2/4/2018