Philips PM 5509 Bedienungsanleitung Seite 13

12
1.2.2.
1.2.3.
— "COLOUR BAR"
es "VICR"
TV Systems
PM 5509-G
PM 5509-|
PM 5509-M
Video
— Video carrier
Range + frequency selection
Scale
— RF output
Impedance
Output voltage
Attenuator
- — Video modulation
— Video outputs
Impedance
Output voltage
Polarity
— Video input
Impedance
Input voltage
: 75 % contrast standard colour bar with reference white field in
lower part of screen.
Relative Chroma Relative chroma
Bar luminance phase amplitude
amplitude
White 0.75 - -
Yellow 0.67 1679 +0.33
Cyan 0.53 283° +0.47
Green 0.44 241° +0.44
Magenta 0.31 61° +0.44
Red 0.23 103° +£0.47
Blue 0.08 347° +0.33
Black 0 - -
: VCR pattern (R—Y signal) 8 sets of colour definition lines
ranging from 120 kHz - 1 MHz and with 8 steps of linear
increasing saturation from 0 - 100 %
: 5.5 MHz (CCIR system G)
: 6 MHz (CCIR system 1)
: 4.5 MHz (RTMA system M)
: 5 push buttons to select the freq. range.
— Push buttons 1+2: preset for IF and band | (38 - 90 MHz)
— Push button 3 : preset for band III (170 - 250 MHz)
— Push buttons 4+5: preset for bands IV and V (470 - 820 MHz)
: Channel frequency adjustable by corresponding fine tuning
adjustments
: Indication of range and frequency with two meters on front-
panel
: BNC connector (front-panel)
»76Q
:>10 mMVpp (synchronizing level)
: continuously > 60 dB
: AM, negative (or positive with internal change of solder joint! ;
modulation will! take place on IF.
This modulated signal is then mixed up on RF basis.
: 1. DIN connector on rear side for VCR
2. BNC connector on front panel, combined with video input
and selectable by front panel switch
2760
2 1 Vp-p loaded with 75 Q
: Positive (or negative, with internal change of solder joint)
: BNC connector on front panel, selectable by front-panel switch
275Q
21 Vp-p