A well-known compliant test receiver. It complies with CISPR 16, VDE 0876, ANSI 63.2, EN 55011, EN 55022, ETS, FCC, VCCI, and VDE 0871-0879. Frequency resolution of 100 Hz. Level measurement range is -17 dBm to +137 dBm. Bandwidths are 10 kHz & 120 kHz. Detectors are Peak, Quasi-Peak & Average. Using parallel detectors gives an error of approx. 0.5dB. Manual control is from the front panel. Semi-automatic operation via PC control (Item 124), including transducer correction factors and specification limit lines. Noise figure typically 7dB with pre-amplifier and 12dB without.