CATV Tester Cable TV Handle Digital Signal Level Meter USA STD-CATV 5M-870M Hz

Description

CATV Tester Cable TV Handle Digital Signal Level Meter USA STD-CATV 5M-870M Hz
CATV Tester Cable TV Handle Digital Signal Level Meter Parameter:
Range of frequency: S110 47MHz ~ 870MHz/S110D 5MHz ~ 870MHz
Channel:U.S. Standard Channel USA STD-CATV/U.S. digital standard channels USA STD-CATV
Frequency accuracy: � 50 * 10E-6 (20 � 5 )
Resolution: 50KHz
Measurement bandwidth: 280KHz � 50KHz
Level measurement
Measuring range: 30dBuV ~ 120 dBuV
Measurement accuracy: � 2dB (20 � 5 )
Resolution: 0.5dB
Detection method: peak detection
Input Impedance: 75 (unbalanced, F-type connector)
Carrier-to-noise ratio measurement
Measuring range: 20dB ~ 50 dB
Measurement accuracy: � 3dB (20 � 5 )
Resolution: 0.5dB
Voltage measurement
Input range: 1 ~ 100V (AC / DC)
Measurement accuracy: � 2V
Resolution: 1V
Operating temperature: 0 to 40
Power supply
Battery: 7.4V / 800mAH lithium battery
Working time:> 6 hours (audio / LCD backlight off)
Charging time: 3 hours
External power supply: INPUT: 100 ~ 240V ~ 800mA 50 ~ 60Hz
OUTPUT: 9V ~ 2000mA