SPM-32A ... SPM-36A 4.2 Operation and features
4-19
Row A: Level (input open-circuit)
Row B: Bargraph
Row C: "WIDEBAND"
Row D: Relative level, reference level or memory
function (or blank)
• The mean value is measured. The result shown is,
however, the rms value of a sinusoidal signal with the
same frequency.
• If no result is displayed, press [ABS], [ABS-REF] or
[dBm0] (see section 4.2.5 on page 4-46).
• "?" to the left of the result means
- level out of range