We are offering high performance digital signal level meter. Overview-high-performance digital signal level meterthis signal level meter is intended for analog and digital television network construction and maintenance. Using spectrum and channel scanning functions, network faults can be easily diagnosed and analyzed using this single instrument. It conducts measurements of digital-analog-mixed networks and also performs tilt, c/n, voltage and v/a tests. The meter also conducts mer and ber testing. This digital meter accurately measures the average power of the dvb-c digital signal as well as the frequency power levels. key features- high-performance digital signal level meter-handheld design-channel spectrum scanning-spectrum analysis-limit test-pc toolbox software (optional)-usb and rs-232 interfaces-analog, digital, fm and dual channel measurement-qam32, qam64, qam128, qam256(optional)/itu-tj.83 annex a/b/c-automatic channel power, mer, ber tests-constellation diagram