R&S FSH
Measuring the channel power of continuously modulated signals
1145.5973.12 4.39
E-11
To return to the menu for channel power measurement, press the MEAS key.
Measurement of maximum channel power:
If signal levels fluctuate significantly, you can define the maximum channel power by using the Max
Hold function.
Operation:
Press the POWER DISPLAY softkey.
Select MAX HOLD by using the cursor keys or the
rotary knob and then confirm with the POWER
DISPLAY softkey or the ENTER key. The power
display will switch from "Power" to "Max Power".
To deactivate the Max Hold function, press the
POWER DISPLAY softkey.
Select CLR/WRITE by using the cursor keys or the
rotary knob and confirm with the ENTER key. The
power display will switch from "Max Power" to
"Power".
Power display
The R&S FSH displays the power at the bottom of the measurement diagram (Power = nn.n dBm).
Usually the trace is not obscured. However, if the trace is in this area of the screen, the power readout
can be removed from the screen. Simply press the PWR DISP ON/OFF softkey. If the softkey label is
highlighted in green, the power readout is on.
Operation:
To deactivate the power display:
Press the POWER DISPLAY softkey.
Select PWR DISP OFF by using the cursor keys or
rotary knob and confirm with the POWER DISPLAY
softkey or the ENTER key.
T activate the power display:
Press the POWER DISPLAY softkey.
Select PWR DISP ON by using the cursor keys or
rotary knob and confirm with the POWER DISPLAY
softkey or the ENTER key.
