Pulse shaping, Function switching output +12 v, 1 pal/ntsc – Fluke PM5414V Benutzerhandbuch
Seite 33: Subcarrier frequency, Color burst, Chroma signal, 5 chroma part
Achtung! Der Text in diesem Dokument wurde automatisch erkannt. Um das ursprüngliche Dokument anzeigen, können Sie den "ursprünglichen Modus" verwenden können.
PM 5414 V CHARACTERISTICS
(
gb
)
4-3
Pulse shaping
filter type
2T pulse
- pulse width at
half amplitude
siri2-Filter
200 ± 10 ns
for luminance and sync signal,
except multiburst
for crosshatch and center cross
function switching output
+
1
2 V
- impedance
1.5 kQ
Scart (Euro-AV) connector
4.5 CHROMA PART
4.5.1 PAL/NTSC
TV systems
subcarrier frequency
-
tolerance
subcarrier frequency
-
tolerance
subcarrier blanking
B,D,G,H,I,M,N
M
4.433619 MHz
3.579545 MHz
3.575611 MHz
3.582056 MHz
< 30 ppm
4.433619 MHz
<100 ppm
subcarrier for PAL M/N only
with PM 9546
PAL
NTSC
PAL B,D,G,H,I I coupled with
NTSC M I line frequency
PALM
PALN
NTSC/4.433
according to
system
not coupled with
line frequency
at 23 °C
according to system
Color burst
amplitude
phase
- tolerance
100
% ±
5
%
±135°
-180°
<3°
in every pattern except crosshatch
of sync amplitude, fixed, can be
switched off together with chroma
PAL, related to E’u axis
NTSC, related to E’u axis
Chroma signal
amplitude
100
% ±
5
%
fixed, can be switched off together
with burst
phase tolerance
<3°