Product Description
 

 

     Made in China catv digital qam signal level meter
Summary

     HT8551/8553 Signal Level Meter is a digital/analog TV testing instrument with testing the MBR and
BER function, supporting MER, BER Signal Level, Channel Power, V/A,C/N, FM, and Trunk Voltage. It’s in
Compact size & light weight convenient for field work. With Numeric keypad input, it simplifies the complex
operating process.

    HT8551/855 operating range: 46 to 870MHz, without return path testing function.
SLM-5870MB operating range: 05 to 870MHz, work with Return path signal generator, it will measure the
return path.

Features
1.Compact size & Light weight
2. Fashion design
3. Double-Channel measurement display
4. MER, BER, A/V, C/N, Average power, and trunk line voltage
5. Long working time 6 Hours
Product display

 

Parameters

Model

HT8551

HT8553

Digital DVB

Frequency scope

47~870MHz

5~870MHz

Modulation

DVB-C/ITU-T

Support

64QAM/256QAM(option)

Digital average power

30dBuV ~ 110dBuV

precision

+2dB

Symbol rate

1MS/S-7 MS/S

Modulate error rate(MER)

22dB ~ 39dB

Bit error rate(BER)

RS 1E-3~1E-9

Analog TV

Frequency scope

46/5~870MHz

level

20dBuV ~ 120dBuV

precision

+1.5dB

Channel scan

150

Power supply

battery

7.2V/1500mAH rechargeable battery

AC Supply:

AC 90V-220V 50Hz-60Hz

Working time 

6h

Charging time

3h