Acterna SPM-32A - Level Measurements

SPM-32A ... SPM-36A 5.3 Level measurements
5-5
5.3 Level measurements
5.3.1 Measured quantities
Power level (referred to 1 mW) in . . . . . . . . . . . dBm
Voltage level (referred to 0.775 V) in . . . . . . . . . . dB
Level difference in . . . . . . . . . . . . . . . . . . . . dB
referred to reference level (REF) in . . . . . . .dBm/dB
Reduced level in . . . . . . . . . . . . . . . . . dBm0, dB0
referred to relative level . . . . . . . . . . . . . . . dBr
Voltage in . . . . . . . . . . . . . . . . . . . . . . . µV, mV, V
5.3.2 Level display
Digital display, max. resolution . . . . . . . . . . . 0.01 dB
Quasi-analog bar graph as trend display
Scale, selectable
SPM-32A/-33A/-36A. . . . . . . . . . . . . .140 dB/10 dB
SPM-34A/-35A
. . . . . . . . . . . . . . . 110 dB/10 dB
Resolution, expanded display . . . . . . . . . . . . 0.1 dB