5-870 МГц портативный аналоговый Счетчик Уровня дБ сигнала кабельного

Model No

SNP-S110

SNP-S110D

Frequency / channel

Frequency scope

47~870MHz

5~870MHz

Channel

U.S. Standard Channel USA STD-CATV
U.S. digital standard channels USA STD-CATV

Frequency accuracy

+50 * 10E-6 (20 oC +5 oC)

Level measurement 

Measuring range:

30dBuV ~ 120 dBuV

Measurement accuracy

+2dB (20 oC +5oC)

Resolution

0.5 dB

Carrier-to-noise ratio measurement 

Measuring range

20dB ~ 50 dB

Signal input range

>=85dBuV

Measurement accuracy

+ 3dB (20oC +5oC)

Channel scan

150

Voltage measurement 

Input range

1 ~ 100V (AC / DC)

Measurement accuracy

+2V

Resolution

1V

Power supply 

battery

7.2V/1500mAH rechargeable battery

AC Supply:

AC 90V-220V 50Hz-60Hz

Working time

6h

Charging time

3h

Signal Lever Meters correlation table

Model No

Constellation

Main Parameter

SNP-S110/S110D

No

Double channel, A/V, C/N,

Average Power, Trunk line Voltage,

SNP-S128/S128D

No

Spectrum, Channel Power, Tilt, A/V, C/N,

Average Power, Trunk line Voltage,

SNP-S200/200D

No

MER, BER, Tilt, A/V, C/N,

Average Power, Trunk line Voltage,

SNP-S1127/S1127DQ

Yes

Spectrum, MER, BER, Tilt,

Channel Power, A/V, C/N,

Average Power, Trunk line Voltage

SNP-S1130/S1130DQ

Yes

Advanced spectrum,

Full automatic scanning,

MER, BER, Tilt, V/A, C/N,

Average Power, Channel Power,

Trunk line Voltage, Threshold, Alarms