The CE21 Frequency Selective Levelmeter is an easy to use frequency selective levelmeter that is specifically made to measure level and noise on FDM microwave and coaxial carrier systems with up to 1800 channels. Covers the frequency range from 0.01MHz to 9.1MHz. Impedances are 75, 124, 135, and 600-ohms. Overall level accuracy is typically ?0.5 dB. It can make measurements down to -110 dBm. Another feature is the equivalent C-message or psophometric weighted filter for noise measurements. The CE-21 has both normal and expanded scale meters built-in.
