Tektronix TDS 500C ユーザーズマニュアル

Using Features for Advanced Applications

TDS 500C, TDS 600B, & TDS 700C User Manual

7. Press Set FFT Vert Scale to (side) repeatedly to choose from the following

vertical scale types:

dBV RMS — Magnitude is displayed using log scale, expressed in dB
relative to 1 V

RMS

 where 0 dB =1 V

RMS

.

Linear RMS — Magnitude is displayed using voltage as the scale.

Phase (deg) — Phase is displayed using degrees as the scale, where degrees
wrap from –180

 to +180.

Phase (rad) — Phase is displayed using radians as the scale, where radians
wrap from –

p to +p.

The topic Considerations for Phase Displays, on page 3–204, provides in
depth information on setup for phase displays.