China Wholesale Frequency Spectrum Analyzer Suppliers – Handheld QAM Analyzer with APP, Power Level and MER for both DVB-C and DOCSIS, MKQ012 – MoreLink

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China Wholesale Frequency Spectrum Analyzer Suppliers – Handheld QAM Analyzer with APP, Power Level and MER for both DVB-C and DOCSIS, MKQ012 – MoreLink Detail:

Product Detail

The MoreLink’s MKQ012 is a portable QAM Analyzer, equipped with the abilities to measure and analyze QAM parameters of DVB-C/DOCSIS networks.

MKQ012 is a portable QAM Analyzer, equipped with the abilities to measure and analyze QAM parameters of DVB-C/DOCSIS networks. MKQ012 offers real-time measurement of broadcast and network services to any service providers. It can be used during new installations or maintenance and repair work on components of DVB-C/DOCSIS networks. Embedded Wi-Fi function, which enables user to get measurement data and interactive operation by APP.

Product Features

➢ Easy to operate and configure by APP

➢ Fast Channel Scan

➢ Provide useful Constellation

➢ Embedded powerful Spectrum Analyzer

➢ Measurement result showed on your smart phone through Wi-Fi

Characteristics

➢ Support DVB-C and DOCSIS QAM measurement and analysis

➢ ITU-J83 Annexes A, B, C support

➢ Auto distinguish RF Signal Type: DOCSIS or DVB-C

➢ User defined alert parameter and threshold, support two profiles: plan A / plan B

➢ Accurate measurements, +/-1dB for Power; +/-1.5dB for MER

➢ TCP / UCP / DHCP / HTTP / SNMP support

➢ Support one 10/100/1000 Mbps Ethernet Port

➢ Embedded Battery

QAM Analysis Parameters

➢ 64 QAM / 256 QAM / 4096 QAM (Option) / OFDM (Option)

➢ RF Power Level: -15 to + 50 dBmV

➢ Wide Input Tilt Range: -15dB to +15dB

➢ MER: 20 to 50 dB

➢ Pre-BER and RS correctable count

➢ Post-BER and RS uncorrectable count

➢ Constellation

➢ Tilt Measurement

Applications

➢ Digital Cable network measurements for DVB-C / DOCSIS

➢ Multi-channel monitoring

➢ Real-time QAM Analysis

➢ Installation and Maintenance for HFC network

Technical Parameters

Interfaces
RF	Female F Connector (SCTE-02)	75 Ω
RJ45 (1x RJ45 Ethernet port)	10/100/1000	Mbps
DC Jack	12V/2A DC

APP Functions
Test	User defined channels test
Tools	Channel Information	Single Channel Measurement: lock status/power level/MER/Pre-BER/Post-BER/QAM mode/Annex mode/symbol rate and channel spectrum.
	Channel Scan	Scan defined channels one by one, show frequency/lock status/signal type/Power Level/MER/Post-BER
	Constellation	Provide selected channel’s Constellation, and power level/MER/Pre-BER/Post-BER
	Spectrum	Support Start/Stop/Center Frequency/Span setting, and show total power level. Support up to 3 monitor channel setting. Provide more channel information for Monitored channel.

RF Characteristics
Frequency Range (Edge-to-Edge)	88 – 1002 88 – 1218 (Option)	MHz
Channel Bandwidth (Auto Detection)	6/8	MHz
Modulation	16/32/64/128/256 4096 (Option) / OFDM (Option)	QAM
RF Input Power Level Range (Sensitivity)	-15 to + 50	dBmV
Symbol Rate	5.056941 (QAM64) 5.360537 (QAM256) 6.952 (64-QAM and 256-QAM) 6.900, 6.875, 5.200	Msym/s
Input Impedance	75	OHM
Input Return Loss	> 6	dB
Minimum Noise Level	-55	dBmV
Channel Power Level Accuracy	+/-1	dB
MER	20 to 50 (+/-1.5)	dB
BER	Pre- RS BER and Post- RS BER

Spectrum Analyzer
Basic Spectrum Analyzer Settings	Preset / Hold / Run Frequency Span (Minimum: 6 MHz) RBW (Minimum: 3.7 KHz) Amplitude Offset Amplitude Unit (dBm, dBmV, dBuV)
Measurement	Marker Average Peak Hold Constellation Channel Power
Channel Demod	Pre-BER / Post-BER FEC Lock / QAM Mode / Annex Power Level / SNR / Symbol Rate
Number of Sample (Maximum) per Span	2048
Scan Speed @ Sample number = 2048	1 (TPY.)	Second
Obtain Data
Realtime Data By API	Telnet (CLI) / Web Socket / MIB

Software Features
Protocols	TCP / UCP / DHCP / HTTP / SNMP
Channel Table	> 80 RF Channels
Scan Time for the entire channel table	Within 5 minutes for a typical table with 80 RF channels.
Supported Channel type	DVB-C and DOCSIS
Monitored Parameters	RF Level, QAM Constellation, MER, FEC, BER, Spectrum Analyzer
WEB UI	Easy to show the scan results in a web browser.Easy to change monitored channels in table. Spectrum for HFC plant. Constellation for specific frequency.
MIB	Private MIBs. Facilitate access to monitoring data for network management systems
Alarm Thresholds	Signal Leve/ MER / BER can be set via WEB UI or MIB or APP, and alarm messages can be sent via SNMP TRAP or displayed on the webpage
LOG	Can store at least 3 days of monitoring logs and alarm logs with 15min scanning interval for 80 Channels configuration.
Customization	Open protocol and can be easily integrated with OSS
Firmware Upgrade	Support remote or local firmware upgrade

Physical
Dimensions	180mm (W) x 92mm (D) x 55mm (H) (Including F connector)
Weight	650+/-10g
Power Supply	Power Adapter: Input 100-240 VAC 50-60Hz; Output 12V/2A DC Battery Power Backup: Li-ion 5600mAH
Power Consumption	< 12W
Power Button	x1
LED	PWR LED – Green DS LED – Green US LED – Green Online LED – Green Wi-Fi LED – Green
Environment
Operating Temperature	0 to 40 ^oC
Operating Humidity	10 to 90 % (Non-Condensing)