Signal Level Meter

Price:

USD330

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

1piece

Pack. & Delivery:

paper box

TLD 1720 Signal level meter is mainly to construct and maintenance of the analog and digital television network, which can be easily to analyze the network fault and guarantee the common operation of network with the quick average power . It is more easily applicable to the digital, analog mixed-net network.TLD1720 can measure C/ N, Trunk line Voltage, V/ A, The equipment also can measure the average of DVB-C digital signal, MER, BER, especially appliance to the measurement and setting for the fixed-network of analog and digital TV.

Function:

u Accurate performance analysis of QAM---average power, MER, BER

u Supporting a variety of DVB mode: 16QAM 32QAM 64QAM 128QAM 256QAM

u Wide bit rate setting: 1MS/ S— 7MS/ S

u Competitive analog television measurement-- signal level, V/ A, C/ N, Gradient and so on

u Fast charge, super-long continuous working time can fit the requirement of all measurement.

Technology Parameters

Digital DVB measurement

u Frequency Range: ( 5) 47MHz^ 870MHz

u Demodulation mode: DVB-C/ ITU-T J.83-Annex A

u Support: 16/ 32/ 64/ 128/ 256QAM

u Digital average power: 40 dB¼ V^ 110 dB¼ V

u Accuracy: 2.5 Db

u Symbol rate: 1MS/ S^ 7MS/ S

u Modulation MER: 20dB^ 40dB

u Accuracy: ± 2dB

u BER: 10-3^ 10-9

Signal Level Measurements:

u Measuring range: 25dBuV^ 120dBuV

u Measuring accuracy: ± 1.5dBuV

u Resolution: 0.1dB

u Input impedance: 75©

u Measuring wavelength style: peak

Carrier-noise ratio measurement

u Measuring signal range: 80 dBuV^ 105dBuV

u Measuring accuracy: + 2dBuV

Others

u Size: 210mm× 95mm× 48mm

u Weight: 1.2 kg

u Working temperature: -10 ^ 45

Power:

u DC supply: Ni-MH battery

u AC supply: AC220V/ 50Hz± 10%

u Working time: more than 3 hours in continuous working

u Charging time: 12-14 hours

Accessories:

u Special charge: 1

u RF input connector

u Operator’ s Manual: 1

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