INDEX COMPANY PRODUCTS NEWS CENTER MESSAGES CONTACT US
DATE:    2021 / 9  /  26    
 
Signal Level Meter of analog signal
Signal Level Meter of DVB-C digital signal
Optical Power Meter
Return Path Generator
 
 
 
 
 
Products
 
点击查看“HT870CQ型”大图

Click to enlarge
Name
Type:HT870CQ
Features
 
Content:

HT870CQ

SPECIFICATIONS

LEVEL

Frequency Range:                   46-870MHz

Resolution Bandwidth:            280KHz ± 50KHz

Channels:                                All CCIR and OIRT Channels

Level Range:                            30dBμV ― 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(OPT.)

Max  Channel Scan:               125 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.

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 C 105dBuV

OTHERS

Dimension:                              

Weight:                                     750g

Working Temperature:             -10℃ -- + 40℃

Display LCD:                            TN character LCD with back light

POWER

DC Supply:                               DC 7.2V/1600mAh 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

DVB specifications

       Frequency range:                     5-870MHz

       Demodulation:                          DVB-C/ITU-T J.83-Annex A,B,C

       Signal:                                      16/32/64/128/256 QAM

       Level range:                             40-110 dBuV ±2.0dB

       Span:                                       0-9.9 MHz(modified by user according to the signal)

       SR:                                           1-7MS/S


 
   
 
 
TEL:+86-22-89184518  CONTACT :MR.GAO   E-MAIL:lcuhg@163.com
ADD:G-6-B2, XINMAO Science Skill Park, HUAYUAN Industrial Park,NANKAI District, Tianjin China


All reserved:TIANJIN TENGWEN ELECTRONICS CO.,LTD.