Promax MC-377+ Manuel D'utilisation page 49

INSTRUCTION MANUAL MC-377+.
Scales range
IF bandwidth
RF attenuators
Total accuracy (25 ºC ± 5 ºC)
TV bands
Satellite band
When carrying out level and power measurements it is necessary to apply the
correction chart which is delivered with the instrument.
Level acoustic indication
SPURIOUS SIGNALS
LOW VHF (VLO)
Analogue signals
Digital signals
HIGH VHF (VHI)
Analogue signals
Digital signals
UHF
Analogue signals
Digital signals
SAT
Analogue signals
Digital signals
MONITOR
Monitor controls
Monitor mode
TV standard
MC-377+/1 Version
MC-377+/2 Version
MC-377+/4 Version
Sensibility
Spectrum Analyser Mode
Bandwidth
MAX mode
SPAN mode
May 2001
60 dB for TV analogue signals
45 dB for TV digital signals
40 dB for SAT analogue signals
30 dB for TV digital signals
60 dB for C/N measurement
250 kHz (TV) and 18 MHz (SAT)
TV bands: 50 dB in 10 and 20 dB steps
Satellite band: 20 dB
± 4 dB
± 6 dB
Tone whose frequency varies with the received
signal level.
< 20 dBµV (input 65 dBµV not attenuated)
< 35 dBµV (input 75 dBµV not attenuated)
< 20 dBµV (input 75 dBµV not attenuated)
< 35 dBµV (input 75 dBµV not attenuated)
< 20 dBµV (input 75 dBµV not attenuated)
< 35 dBµV (input 75 dBµV not attenuated)
< 40 dBµV (input 75 dBµV not attenuated)
< 45 dBµV (input 75 dBµV not attenuated)
B&W CRT 4.5"
Brightness and contrast
TV analogue signals demodulation
Multistandard B, G, H and /L according to CCIR
standard
Multistandard M, N/L according to CCIR standards
Multistandard D, K/L according to CCIR standards
Multistandard I/L according to CCIR standards
> 40 dBµV for correct synchronism in TV bands
Spectrum of the entire selected band, with a
marker on the tuned frequency.
Frequency spectrum representation around the
tuned frequency, with variable bandwidth from 1/3
of the band (approximately) to almost zero.
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