Most parameters listed in the Table List can be changed within the Table List window. Each parameter resides in a cell that can be edited. Stop the sweep and click the parameter cell to be changed. The changes will then also appear in the Trace View and the PvT view. The following is a list of parameters and what can be changed.
#
Cannot change this parameter from this view. This is a fixed value.
Description
Click and type to change the description title.
Host Name
Click and type to change the Host Name.
Ant
Click and then click again from list box to enter values 1 to 24.
Start Freq
Click and type to change the Start Frequency. The maximum frequency setting Vision provides is the maximum allowed on the measuring instruments up to 54 GHz.
Stop Freq
Click and type to change the Stop Frequency. The maximum frequency setting Vision provides is the maximum allowed on the measuring instruments up to 54 GHz.
RBW
Click to type and change a RBW value from the list. The selectable range is 10 Hz, 30 Hz, 100 Hz, 300Hz, 1 kHz, 3 kHz, 10 kHz, 30 kHz, 100 kHz, 300 kHz, 1 MHz, 3 MHz.
VBW
Click to type and change a VBW value from the list. The selectable range is 10 Hz, 30 Hz, 100 Hz, 300Hz, 1 kHz, 3 kHz, 10 kHz, 30 kHz, 100 kHz, 300 kHz, 1 MHz, 3 MHz.
Reference Level
Click to type and change Reference Level using the number keypad. The entry range is –120 to 20 dBm.
dB/Div
Click to type and change from the list. The selectable range is 1 through 20.
Preamp:
Click to toggle On or Off.
Points:
Click to type the points. The maximum value depends on the instrument. If the value exceeds the supported number of points on the instrument, the input value is ignored.
Trace Mode
Click to select from the mode box: Normal, Average. Rolling Max, or Rolling Min.
• Normal: Displays data for the current trace sweep.
• Rolling Min Hold: Minimum value at each frequency point over the last trace sweeps.
• Rolling Max Hold: Maximum value at each frequency point over the last trace sweeps.
• Average: Average value at each frequency point over the last trace sweeps.
Trace Count
Click to change Count. Range is 10, 20, 30, 40, 50, 60, 80, 100, 120, 150, 200. or 300.
Upper Limit
Click and type and change the Upper Limit using the number keypad. Range is –120 to 20 dBm.
Lower Limit
Click and type and change the Lower Limit using the number keypad. Range is –120 to 20 dBm.
Marker 1 (MHz)
Click to type a value.
Delta Marker 1 (MHz)
Click to type a value.
Marker 1 (dBm)
Click to type a value.
Marker 2 (MHz)
Click to type a value.
Delta Marker 2 (MHz)
Click to type a value.
Marker 2 (dBm)
Click to type a value.
Count
Cannot change the parameter. This counts the sweeps per active session. Each start and stop will start the count over again.
Pass Rate
Cannot change the parameter. Pass rate is a measurement pass/fail result of the channel sweep.