Ht8553 Signal Level Meter for CATV System Installation and Testing

• Type: Dial Indicator
• Material: Plastic
• Measurement Object: Depth
• Range: 0～500mm
• Resolution: 0.01mm
• Precision: 0.015mm
• Model NO.: HT8553
• Measure Method: Manual
• Accuracy: B
• Certification: CE
• Customized: Non-Customized
• Item: Signal Level Meter
• Modulation: DVB-C/Itu-T
• Support: 64qam/256qam(Option)
• MOQ: 1 Piece
• Delivery Time: Around 10 Days
• OEM ODM: Acceptable
• Warranty: 12 Months
• Transport Package: Standard Carton
• Specification: ROHS
• Trademark: SOFTEL OEM
• Origin: Zhejiang, China
• HS Code: 90318010
• Production Capacity: 1000 PCS/Month

Product Description

HT8553 Signal Analyzer is specially designed and manufactured for CATV system installation and testing. It's a portable instrument, easy to carry with many functions .This instrument can test CATV signal level both at channel and frequency mode. At SCAN mode, it can scan all channels and store signal level. At spectrum mode, it can carry out spectrum display and test for a certain frequency range. Also it can measure CATV TILT,C/N, trunk cable Vo1tage, etc. The big LCD clear1y displays all testing results. It especially fit for CATV station as a professional measurement instrument.
 

Features

1. Specifications (Digital & Analogue Signal)
1.1 LEVEL
Frequency Range:	5/46-870MHz
Resolution Bandwidth:	280KHz ± 50KHz
Channels:	All Channels
Level Range:	35dBμV - 115dBμV
Accuracy:	±1.5dBuV(under room temperature)
	±2.5dBuV(- 10 - +40ºC)
Input Impedance	75Ω(BNC or F connector)
Wave detection	Peak value

 

 

1.2 AUTO SCAN TESTING
Max Channel Scan:	100 Channels
Scan Range:	All Channels within 46--870MHz
Scan Speed:	30 Channels/Min
Memory Groups:	23 Groups (00--22) Each group store Max 100 Channels.

 

2. Voltage
Voltage Range:	0 -- 100VAC
Accuracy	±1.5V
Resolution	0.1V
C/N (The measure result is only for reference, not accuracy result)
Level Range:	80dBuV - 105dBuV

 

 

3. Power Supply
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 Time:	12 -- 14 hours
Others
Dimension:	215mm x 95mm x 47mm
Weight:	610g(Without charger)
Working Temperature:	-10ºC -- + 40ºC
Display LCD	128X64 Matrix Super Big LCD with back light

 

 

4. Accessories
Battery Charger	1PCS
RF Input Port:	F Type: 2PCS
User Manual	1 Copy Document

 

5. DVB Sepcifications

Specifications
Frequency Range	5/46MHz~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	√