L3Harris Narda SignalShark, User Manual

Page: 83 / 231

Spectrum View
83
Enabling/disabling the Fspan -> RBW function
Enable or disable Fspan -> RBW .
To set Fspan -> RBW:
1.
Tap the Fspan -> RBW button to switch function On / Off .
2. Press the Esc key to close the context menu.
Setting the measurement time (Meas. Time)
Here you can set the measurement time. The measurement or detector time defines the time
range used by the internal detectors to calculate their values ( +Pk , RMS , -Pk , ...).
To set the measurement time:
You selected the desired view.
1. Tap the Meas. Time button.
2. Enter the required value and select a unit.
3. Set the RBW -> M.Time or EBW -> M.Time button to On or Off .
4. Optionally, tap the As fast as possible button to set the shortest possible time.
The setting is accepted immediately and the dropdown list is closed.
Configuring the measurement performance
(Config)
Here you can define how measurements are performed.
To open the Config menu:
You selected the desired view.
1. Tap the Config button.
2.
Then you can do the following:
Setting the number of measurements (Scan Count)
Sets the number of measurements for a single run measurement until the measurement
stops.
It also affects the longtime detectors (
MxP
,
MxR
, ...).
To change the parameters:
1.
Tap the button and set the number of measurements either by using the rotary control
knob or by entering the value.
2. Tap the OK button.
3. Press the Esc key or tap the header to close the menu.
Defining the stop behavior (Stop Mode)
The stop mode value changes the behavior of the measurement engine, after the Run key is
pressed.
•
Hold : Measurement continues in the background.
•
Stop : Measurement stops and runs again.