Fluke 54200 - Operating

54200
Users Manual
5-44
Operating
Main features:
•
NICAM Channel 1 sound frequencies (S1, left):
0.5 kHz, 1 kHz, 1,5 kHz, 3 kHz.
•
NICAM Channel 2 sound frequencies (S2, right):
1 kHz, 1,5 kHz, 3 kHz, 12 kHz.
•
Sound carrier 1 analog mono sound frequencies (S3):
0.5 kHz, 1 kHz, 3 kHz,
as NICAM.
as NICAM
means:
sound carrier 1 is modulated with the audio signals which are selected for NICAM
channels S1/S2:
Mono S1 Modulation
Stereo (S1+S2)/2 Modulation
Dual S1 Modulation.
•
RSSF bit On or Off.
•
3 NICAM test signals.
•
Sound carrier 1 level setting from -5 dBc to -15 dBc.
•
Sound carrier 1 pre-emphasis On or Off.
•
Sound carrier 2 level setting -20 dBc, -25 dBc, or -27 dBc.
In the NICAM mode 54200 sets the residual carrier level for the video modulation gen-
erally to 20% (High).
Different NICAM sound systems are selectable for the available TV systems; for details,
see Table 5-17.
•
Select the different sound parameters using the
sound
submenu.
•
Select the different NICAM sound systems:
NICAM B/G, NICAM DK, NICAM DC, NICAM I, or NICAM L
using the
Sound System
popup.
Figure 5-30. NICAM Sound Systems