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Home ProductsRF Level Meter

High Accuracy RF Level Meter DVB-C QAM Analyser LM870-WFD 5-870Mhz Radio Frequency Meter

High Accuracy RF Level Meter DVB-C QAM Analyser LM870-WFD 5-870Mhz Radio Frequency Meter

    • High Accuracy RF Level Meter DVB-C QAM Analyser LM870-WFD 5-870Mhz Radio Frequency Meter
    • High Accuracy RF Level Meter DVB-C QAM Analyser LM870-WFD 5-870Mhz Radio Frequency Meter
    • High Accuracy RF Level Meter DVB-C QAM Analyser LM870-WFD 5-870Mhz Radio Frequency Meter
  • High Accuracy RF Level Meter DVB-C QAM Analyser LM870-WFD 5-870Mhz Radio Frequency Meter

    Product Details:

    Place of Origin: Shenzhen, China
    Model Number: LM870-WFD

    Payment & Shipping Terms:

    Minimum Order Quantity: 10pcs
    Packaging Details: Standard Carton
    Delivery Time: 10-15 working days
    Payment Terms: T/T, L/C
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    Detailed Product Description
    Name: RF Field Strength Meter

    5-870Mhz Hand-Hold RF Level Meter Field Strength Meter DVB-C QAM Analyser LM870-WFD

     

    Feature:

     

    ● Support both DVB-C Signal and CATV Analogue signal test
    ● More easy installation for DVB-C&CATV project
    ● Average peak power, MER,BER, C/N, EVM and Constellation diagram of DVB-C measurable
    ● Trunk-line AC voltage, V/A, C/N and TILT measurable
    ● Automatic scanning, Automatic channel-filtering and Automatic error-operation amending for analogue test
    ● Spectrum displaying
    ● Automatic over-voltage shut-off protection
    ● AC/DC optional (Ni-H/Li storage battery inside)
    ● Full-digital key-board operation, direct freq. & channel input
    ● All standard analogue channels and subjoin channels pre-set inside
    ● Level test error Correct
    ● Channel edit function by manual or Automatically operation.
    ● New channel-table setting according to user’s special requirement
    ● High quality big size LCD display
    ● English/Chinese operation interface
    ● Audio output (speaker set-in)

     

    Level:

     

    Frequency Range: 46-870MHz

    Resolution Bandwidth: 280KHz ± 50KHz

    Channels: Full Channels

    Level Range: 35dBμV - 115dBμV

    Accuracy: ±1.5dBuV (under room temperature)

                        ±2.5dBuV (- 10 - +40℃)

    Input impedance 75Ω(BNC or F connector)

    Wave detection Peak value

     

    Auto Scan Testing:

     

    Max. Channel Scan: 100 Channels

    Scan Range: Full Channels within 46--870MHz

    Scan Speed: 30 Channels/Min

    Memory Groups: 23 Groups(00--22) Each group store Max 100 Channels.

     

    Voltage:

     

    Voltage Range: 0 -- 100VAC

    Accuracy: ±1.5V

    Resolution 0.1V

     

    C/N: 

     

    Level Range: 80dBuV – 105dBuV

    (Test result is only for reference, not very accuracy)

     

    Others:

     

    Dimension: 215mm x 95mm x 47mm

    Weight: 610g (Without charger)

    Working Temperature: -10℃ ~ + 40℃

    Display LCD: 128x64 Matrix Super big LCD with back light

     

    Power:

     

    DC Supply: DC 7.2V/1.6Ah rechargeable battery

    AC Supply: AC 220V/50Hz±10%

    Battery working hours: longer than 4.5 hours at continuous working mode

    Recharging hours: 12 ~ 14 hours.

     

    Accessories:

     

    Battery Charger: Charger 1pc

    RF Input Port: F type 2pcs

    User Manual 1 copy

     

     

    Specifictaions of DVB-C Signal Test :

     

    Frequency Range 46MHz~870MHz
    Frequency Resolution 10KHz
    Frequency Accuracy ±10ⅹ10-6
    Average Power 35dBμV~115dBμV
    Power Resolution 0.1dB
    Power Accuracy ±2.0dB(under room temperature)
    Input impedance 75Ω
    MER 22~39dB
    MER Accuracy ±2dB
    EVM
    BER 1E-4~1E-8(after RS)
    Modulation 16/32/64/128/256QAM
    Constellation Diagram
     

     

    Contact Details
    Cabsat industrial limited

    Contact Person: Jack Zeng

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