... is lockedFine gain4 dB, continuously variable in 40 stepsRectificationFull-wave, negative and positive half-wave, RF modeRejectLinear, 0 to 80 % screen ... light conditions of test environment, color display of monitor gates and of registration curves (DAC, TCG, DGS) for direct ... 5, MWB…-2, MWB…-4, SEB and MSEB) and for all materials, sound attenuation and transfer loss correction, 4 other curves can ...