Table of Contents
Advertisement
Page 64
9.4
Data Displayed (continued)
9.4.3
Rev.: 1.0
Amplitude Calculator
The Amplitude calculator window in the lower left of the Signal Viewer
displays the calculated amplitude of the input signal in dBm, VRMS, and
V(p−p).
Figure 9−14: Amplitude Calculator
dBm
dBm = 20 log (V
where 0.2236 = the RMS Voltage of l mW
V
V
calculates the root mean square of the input signal.
RMS
RMS
V(p−p)
V(p−p) measures the difference from the most positive peak to
the most negative peak.
NOTE:
The Overload LED corresponds to the Overload LED on the actual
board that is used in your Talon system. See
Talon RTX 2767 Operating Manual
) − 20 log (0.2236)
RMS
into 50
RMS
Chapter
3.
Advertisement
Table of Contents
