Televes 4210, Руководство пользователя

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1.3.- Specifications
TUNING Digital frequency synthesis. Continuous tuning from 45 to 862
MHz and from 920 to 2150 MHz.
SPECTRUM BANDS
VHF LOW band 45 - 169 MHz
HIGH band 170 - 449 MHz
UHF UHF band 450 - 862 MHz
SAT SAT TV 1st IF 920 - 2150 MHz
Indicator LCD alphanumeric display
Resolution 62.5 kHz in TV
500 kHz in SAT
Memory 64 configurations
LEVEL MEASUREMENT
Input impedance 75
Ω
(BNC)
Signal max. 130 dBµV (3.16 V)
Measurement range
TV bands 20 dBµV to 130 dBµV (VHF and UHF)
SAT band 50 dBµV to 100 dBµV (SAT)
SPECTRUM mode
TV bands 20 dBµV to 130 dBµV (VHF and UHF)
SAT band 40 dBµV to 90 dBµV (SPECTRUM SAT)
Reading
Digital dBµV with 1 dB resolution
Analogue Bar on the LCD display
Attenuators
SAT 20 dB in RF
TV 20, 40 and 60 dB in RF
20 dB in IF
IF bandwidth 200 kHz in VHF and UHF
ª
16 MHz in SAT.
Total accuracy (22 ºC ± 5 ºC)
SAT ± 2 dB (950 to 2050 MHz)
TV ± 1.8 dB (48 to 856 MHz)
Audible indicator A tone whose frequency varies with the signal level.
Field meter
MTS 100
User
manual 19