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 :