Product Specifications
Prod Model: |
LM870-WR/LM870-W |
Product Description
Function:
Frequency Range: 5-870MHz for LM870-WR, 46-870MHz for LM870-W
Level Range: 30-120dBuV
Level Accuracy: +/-1.5dBuV
Trunk-line AC voltage, V/A, C/N and TILT measurable
Automatic over-voltage shut-off protection
AC/DC optional (Ni-H/Li storage battery inside)
Full-digital key-board operation, direct freq. & channel input
Automatic scanning, Automatic channel-filtering, Automatic error-operation amending
All standard 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
Spectrum displaying
English/Chinese operation interface
Audio output (speaker set-in)
Specifications:
About Level:
Frequency Range: 5-870MHz for LM870-WR
46-870MHz for LM870-W
Resolution Bandwidth: 280KHz +/- 50KHz
Channels: All Channels
Level Range: 30dBuV - 120dBuV
Accuracy: +/-1.5dBuV(under room temperature)
+/-2.5dBuV(- l0 - +40 degree)
input impedance: 75 Ohm(BNC or F connector)
Wave detection: Peak value
About Auto scan testing:
Max Channel Scan: 125 Channels
Scan Range: All Channels within 46--870MHz
Scan Speed: 30 Channels/Min
Memory Groups: 24 Groups(00--23) Each group store Max 100 Channels.
About Voltage:
Voltage Range: 0 -- 100VAC
Accuracy: +/-1.5V
Resolution: 0.lV
C/N Level Range: 80dBuV - l05dBuV
Others Dimension: 214mm x 94mm X 47mm
Weight: 1.4 kg
Working Temperature: -l5 -- + 40 Degree
Display LCD: l28X64 Matrix Super big LCD with back light
About Power:
DC Supply: DC 7.2V/1.2Ah rechargeable battery
AC Supply: AC 220V/50Hz+/-10%
Battery working hours: longer than 3.5 hours at continuous working mode
Recharging hours: 12 -- 14 hours.
About Accessories:
Battery Charger: charger 1pc
RF Input Port: F type 2pcs
Fuse: 2.5A(or 2A) 2pcs
User Manual: l copy
We are professional CATV products manufactory, which stablished in 1958, we have 52 years of experience in developing and manufacturing CATV systems. Our sales network covers China, Southeast Asia, the Middle East, Europe, and the US.
Our product range includes:
1. Full DVB-C digital headend equipment/software/STB, and solution.
2. Full Gepon/EOC equipments, and solution.
3.1550/1310nm Optical euquipments.
4. Optical workstations, Nodes and receivers.
5. Optical devices and accessories.
6. RF modulators.
7. Trunk and line amplifiers.
8.5-1, 000MHz taps/splitters.
9. Satellite Dish antennas.
10. C/Ku band LNBs.
11. Coaxial and optical cables.
All operations at our 410, 000 square meter facility are ISO 9001 certified. 5600 employees, 100 R&D staff, and 500 engineers are ready to satisfy your requirements. We have an annual capacity of 2, 000, 000 terminal equipment and 80, 000 network equipment.