User`s guide

4 Making Measurements
74 N9340A User’s Guide
Setting Power Meter Resolution
You can choose from four levels of Power Meter
resolution. Higher resolutions provide more
accuracy but slow the measurement speed.
1 Press [Preset] to perform a factory preset.
2 Press [Mode] > {Power Meter} to turn on the power
meter.
3 Press {Meas Disp} > {Resolution}. Select 1,2,3 or 4.
The four options resolution settings are as fol-
lows:
• [1] = 1
• [2] = 0.1
• [3] = 0.01
• [4] = 0.001
Setting the Power Meter’s Top and Bottom End-Points
Setting the end points (Disp Range) close to the
expected measurement value changes the
sensitivity of the Power Meter scale resolution. This
is an advantage in viewing small changes in power.
However, this will not affect the overall range of
the sensor.
1 Press [Preset] to perform a factory preset.
2 Press [Mode] > {Power Meter} to turn on the power
meter.
3 Press {Meas Disp} > {Disp Range} to access the
end- points menu.
4 Press {Top} and enter the maximum scale value
desired using the numeric keypad. Then press
{dBm} to complete the setup.
5 Press {Bottom} and enter the minimum scale
value desired using the numeric keypad. Then
press {dBm} to complete the setup.
Setting the Power Meter’s Upper and Lower Limits
The internal Power Meter can be configured to
detect when a measurement has failed a user