Detailed Product Description

RNO-1801D Digital Signal Meter

RNO-1801D signal lever meter is adapting for CATV installation and measurement which is designed specifically for high-performance measuring instruments. It adopts a wider LCD, the use of microprocessor makes the function enhanced much more. It supports single channel measurement, dual channel measurement, carrier difference measurement, carrier-to-noise ratio measurement, memory of last measurement status, and data storage etc.

Specification:

Channel/frequency Measurement

Frequency Range: 47MHz-870MHz

Frequency Resolution Ratio:    50KHz

Measuring Hand-width:        280KHz

Level Measurement

Measuring Range:             25dBmV-120dBmV

Measuring Accuracy:           ±1.5dB

Resolution ratio:               0.1dB

Mode of Detection:             peak detection

Input Impedance:              75Ω

C/N

Signal Input Range:            70dBmV

Measuring Accuracy:             ±2dBmV

Voltage Measurement

Input Range:                  30-80V(AC/DC)

Measuring Accuracy:            ±2V

Voltage Measurement

Input Range:                  30-80V(AC/DC)

Measuring Accuracy:            ±2V

Resolution ratio:                1V

DC power supply

DC7.2V/1.5Ah(Built-in rechargeable battery)

AC power supply

AC220V/50Hz±40%(9Vcharger)

(For different countries and areas the specs may be different)

Working Conditions

Storage temperature         -10--+50oC