Fluke 54200 - Operating

54200
Users Manual
5-40
Korea has introduced the sound system Mk for the analog Stereo sound (TV system
NTSC M). The first sound carrier frequency is 4.5 MHz and the second is 4.724 MHz.
The pilot carrier is 3.5 x fH. Identification frequencies are fH/105 for Stereo and fH/57
for Dual. The audio signals are FM modulated on the sound carriers. The pre-emphasis
for both sound carriers is 75 µs.
Table 5-12. Analog Stereo/Dual Audio Signals, System Mk (Korean Stereo)
TV Systems Sound Modes Channel 1 (S1) Channel 2 (S2)
NTSC M Mono
Stereo
Dual
Mono
L + R
Mono
Mono
L – R
Mono (2nd language)
Operating
Fluke 54200 offers three different Analog Stereo/Dual Sound systems, furthermore in
combination with NTSC 4.433 MHz subcarrier systems. For details, see table below.
Table 5-13. 54200 Analog Stereo/Dual Sound Systems
Menu
Indication
Sound Modes TV / Sound System Sound Carrier
Frequency
SC 1 SC 2
FM Germany Mono/Stereo/Dual PAL B/G
NTSC 4.433 B/G
5.5 MHz
5.5 MHz
5.742 MHz
5.742 MHz
FM Korea Mono/Stereo/Dual NTSC M (System Mk) 4.5 MHz 4.724 MHz
FM A2 Mono/Stereo/Dual PAL/SECAM D/K (System A2)
NTSC 4.433 D/K (System A2)
6.5 MHz
6.5 MHz
6.258 MHz
6.258 MHz
Main features:
•
Channel 1 and 2 sound frequencies for TV systems B/G and D/K:
0.5 kHz, 1.0 kHz, 3 kHz.
Channel 1 and 2 sound frequencies for system Mk (Korean Stereo):
0.3 kHz, 1.0 kHz, 3 kHz.
•
Sound carrier 1 level setting from -5 dBc to -15 dBc.
•
Sound carrier 2 level setting -20 dBc, -25 dBc, or -27 dBc.
•
Pre-emphasis On or Off.