Detailed Product Description
QAM 256 CATV Signal Level Meter Channel spectrum scanning
spectrum analysis
Limit test and Auto test
Specifications FREQUENCY/ CHANNEL
Frequency Range 5MHz ~ 870MHz
Channel Range T7 to CATV 135
Frequency Resolution 10 KHz
Measurement Randwidth 280 KHz
MODULATIONQAM Annex (A) 16, 32, 64, 128 and 256QAM Annex (B)64 and 256
Symbol Rate 1 to 7Mbps
Analog CATV AM, FM
Bandwith 1 MHz to 9.9 MHz
LEVEL MEASUREMENTRange -35dBmV ~ 60dBmVAccuracy +2dB
Resolution 0.1 dB
Scan peak value demodulation
Input Impedance 75
CARRIER-NOISE RATIO - C/N
Input Range 10dBmV ~45dBmV
Accuracy +2 dBmV
VOLTAGE MEASUREMENT
Input Range 10 ~ 80V (AC/DC)
Accuracy +2V
Resolution 0.1V
Technical indicators above @25oC
POWER DC Supply 7.2V
rechargeable battery AC Supply AC110V/60Hz +10%
Working Time >4hrs (full charged battery)
Charging Time <= 8hrs
OTHER Dimensions 215mm x 3mm x 8mm
Net Weight < 550g
Temperature -10oC~45 oC
Display 320 X 240 TFT LCD
Audio Output Built-in speaker
Digitalor analog measurement available in one instrument Supports AnnexA(16,32,64,128and256)and Annex B (64 and 256) QAM modesLeakagemeasurement in the spectrum mode or frequency mode if the exactfrequency of the leakage is known All channel range from channelT7to135(5?C860MHz) Multi-function digital or analog signal analysisincludes all pertinent channel and system-wide information Large,easy-to-read display provides quick glance capability in dimly litenvironments High accuracy for all individual channel and systemparameters including: spectrum, scan, tilt, carrier-to-noise, carrierlevel andline voltage measurements Tilt measurement for simplifiedsystem balancing MER, BER, Test constellation graphic display foraccurate digital signal analysis Programmable power shut-off extendstime between charges High impact plastic case and leatherette-vinyl caseprotect unit during field use
Ordering Information
RY-S1130DQ Supports Annex A(16,32,64,128and256)and Annex B (64 and 256)QAM modes
RY-S1129D Annex A(16,32,64,128and256)and Annex B 64 QAM modes
