DS2400Q Signal Level Meter CATV QAM Analyzer MER, PRE & Post BER Measurements

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$445.00 - $555.00 / Piece | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Deviser
Model Number:
DS2400Q
Frequency Range:
5 MHz to 1000 MHz
Power measurement type:
QAM, QPSK and COFDM
Bandwidth:
280 kHz to 10 MHz
Supply Ability
Supply Ability:
999 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Carton
Port
shenzhen
Lead Time :
Within 4 working days after getting the payment

 

DS2400Q Signal Level Meter CATV QAM Analyzer MER, PRE & Post BER Measurements

 

 

 

 

 

The DS2400Q is a multifunction instrument, which supports QAM constellation and analog signals for CATV networks. It is the ideal tool for initial network construction, for subscriber installations as well as for service and troubleshooting tasks. Its ruggedized design, which includes a shock protector, combined with icon display GUI and auto pass/fail specified limit feature provides increased efficiency and productivity for all types of technicians.


Other features such as return path & forward spectrum scan, 12 favorite tilt frequencies, AC line voltage test, HUM and DC voltage measurements, combined with complete data logging and a management software, makes this unit a versatile tool for cable installations.


MER, PRE & Post BER measurements and BER statistics feature allows quick testing of loose connections related to pixelating or slow DS internet data flow. This function can identify mismatches caused by open coaxial lines or corroded devices.

 

 

 

Function & Benefits

·         5 MHz ~1 GHz range (analog/digital signals)

·         Multiple user channel plans with learn mode

·         QAM, QPSK, COFDM power measurements

·         QAM MER w/constellation display

·         Pre and Post BER analysis

·         BER, ES, SES, COR/UNCOR bps

·         Return Path & FWD spectrums scan

·         Pass/Fail limit test functions w/AUTO storage

·         Tilt measurements display (12 frequencies)

·         AC-DC voltage measurements including HUM

·         Measurement data storage capability

·         User-friendly operation (ICON-GUI)

·         Color display 2.8” (320×240 TFT LCD)

·         Management PC software included – Toolbox

 

Specifications

 

Frequency

Frequency Range 

5 MHz to 1000 MHz

Frequency Accuracy 

± 50 ppm (@ 20°C ±5°C)

Frequency Resolution 

10kHz

Channel Type

Analog TV 

NTSC

Digital TV 

QAM 16/32/64/128/256 with constellation diagram plus QPSK and COFDM

FM Radio 

Single frequency

Digital Channel

Demodulation type 

Standard ITU-T J.83 Annex A/B/C

Support 

QAM  16/32/64/128/256

Symbol rate 

1 MS/sec to 7 MS/sec

Bandwidth 

280 kHz to 10 MHz

MER (Modulation Error Ratio) 

39 dB (QAM)

Accuracy 

±2.0 dB

BER (Bit Error Rate) 

1E-3 to 1E-8 before and after R-S decoding (QAM)

Power measurement type 

QAM, QPSK and COFDM

Digital Channel Average Power

Level range 

-30 dBmV to +60 dBmV

Constellation

Accuracy 

±2.0 dB from 10°C to 30°C and ±3.0 dB from -10°C to 40°C

Resolution 

0.1 dB

Display mode 

QAM 64 and QAM 256 with zoom in and zoom out capability

Analog Level Measurement

Range 

-35 dBmV to +60 dBmV

Accuracy 

±1.5 dB

Resolution 

0.1 dB

Input impedance 

75Ω (“F” type connector)

HUM Modulation

Range 

2% to 5%

Channel Scan

 

Number of Channels 

160 channels max

Scanning Speed 

5 channels per second

Scale 

1, 2, 5, 10 dB/div

Zoom 

1X, 2X, 3X, 4X, 5X five levels of magnification or full channel scan

Frequency Spectrum

Bandwidth 

2.5MHz, 6.25 MHz, 12.5 MHz, 25 MHz, 62.5 MHz and full span

Scale 

1 dB, 2 dB, 5 dB and 10 dB/div

Tilt Measurement

Number of Frequencies 

maximum 12 with 0.1 dB of resolution

Limit Test Parameters

Minimum/Maximum Video Level 

0 dBmV to + 30 dBmV

Minimum/Maximum Δ V/A 

10 dB to 20 dB

Minimum/Maximum Power Level 

10 dBmV to +30 dBmV

Minimum MER 

33 dB (varies with modulations and systems)

Max PRE/POST BER 

1.0 E-9

General Specification

Number of programs 

Maximum 7 test parameters(Auto-Test)

Line Voltage Measurement Range 

0 V to 100 V (AC/DC) with accuracy of ±2 V

Storage Memory 

512K byte

Battery 

11.1V 1.6AH Lithium battery (5 hours of operation)

Charger 

AC 100V to 240V 50-60Hz; charge time approximately 3 hours

Adaptor 

RS 232C (With Serial to USB data cable included)

Dimensions

218mm × 95mm × 49mm

Weight

700g