GD300DQ TV Signal Level Meter CATV Tester
GD300DQ TV Signal Level Meter CATV Tester
GD300DQ TV Signal Level Meter CATV Tester

GD300DQ TV Signal Level Meter CATV Tester

USD $370 - $470 /Piece

Min.Order:1 Piece

Supply Ability:
20000 Piece / Pieces per Month
Port:
Shanghai Ningbo Shenzhen etc.
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Shanghai, China
Brand Name:
F2H
Model Number:
GD300DQ

Shanghai Grandway Telecom Tech. Co., Ltd.

Business Type: Manufacturer,Trading Company
Shanghai China
Main Products: Optical Communication Instrument ,ODN Products ,OTDR ,power meter ,fiber identifier

Product Details

GD300DQ TV Signal Level Meter is designed to provide features which are most widely used and favored by professionals in CATV industry at the least cost. It can be used to measure accurately the analogue channels, digital channels efficiently and effectively with high accuracy rate. Mainly it supports C/N, level, channel power measurement, voltmeter function, spectrum analysis and so on. Overall, its functions are easy to use and can be used in a wide range of applications.

 

Feature:

1. Accurate QAM testing: digital average power, MER, BER

2. Support multiple DVB mode: 16QAM, 32AM, 64QAM, 128QAM, 256QAM

3. Single channel/Frequency simulated power levels testing

4. Video and audio signal power levels testing

5. V/A testing, show the frequency of video and audio, field intensity and power level difference simultaneously.

6. C/N testing, slope testing

7. QAM View includes BER, MER, and constellation

 

Applications: 

1. Cable modem analysis using Zero span mode provides accurate, in-service power and C/N measurements

2. QAM view option provides complete analysis of digital TV and forward cable modem signals

3. Find ingress fast with Field View option. Cable technicians working in the field can see the reverse path at the head-end

4. Digital QAM carrier demodulation includes 16, 32, 64, 128and 256 QAM constellation display with zoom, average digital power level, bit error rate(BER), and 22 to 39dB modulation error rate (MER).

 

Specifications:

Channel/Frequency Index

Frequency Range

5MHz~862MHz

Resolution

10KHz

Measurement Bandwidth

280KHz

Frequency Step

50KHz

Channel Type

Analog TV

TV

Digital TV

16/32/64/128/256 QAM

Analog Power Level Testing

Measuring Range

25dBuV-120dBuV

Precision

±1.5dB

Resolution

0.1dB

Detection Method

Average value detection

Input Impedance

75

Digital Power Level Testing

Measuring Range

40dBuV-110dBuV

Precision

±2.5dB

Voltage Testing

Input Range

0~100V (AC/DC)

Precision

±2V

Resolution

0.1V

Digital Channel

Modulation Mode

Comply with DVB-C/ITU J83-A

QAM Mode

16/32/64/128/256QAM

Symbol Rate

1MS/S-7MS/S

Bandwidth

Set by user

MER

19-35dB

BER

1.0E-2~1.0E-8

Carrier-Noise Ratio(C/N)

Precision

±2dB

Resolution

0.1dB

Spectrum Analysis

Frequency Range

5MHz-862MHz

Power Levels Range

20dBV-120dBV

Testing Bandwidth

4.8, 20, 40MHz

Power Levels Range

20dBV-120dBV

Slope Testing

Number of Channels

8

Resolution

±0.1dB

Note: All the above mentioned technical indexes wholly represent the indoor temperature (25).

 

General Specifications:

Audio Output

Built-in speaker

Power Supply

Li-ion battery (3.7V, 2,000mAh, 5V AC/DC adaptor/charger

Operating Time

Average 6~8 hours (fully charged)

Charging Time

Less than 5 hours

Dimension

223*110*47mm

Net Weight

0.43kg

Working Temperature

-10℃~+50℃

Storage Temperature

-20℃~+60℃

Standard Accessories:

carrying bag, AC/DC adapter, battery, software, USB cable

 

Contact Supplier

Mr. Eric Y. Manager Chat Now
Telephone
0086-21-54451260-603
Mobile
0086 18217747005
Fax
0086-21-54451266
Address
6F,Xin'An Building,No.99 Tianzhou Rd. Shanghai

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