Instructions

T3VNA User Manual 65
3.1 Basic Settings
3.1.1 Frequency
3.1.1.1 Center Freq
Set the center frequency of the current sweep.
Modifying the center frequency will modify both the start frequency and stop frequency when the span
is constant (except when the start frequency or stop frequency reaches the boundary).
Table 3-1 Center Frequency
Parameter
Explanation
Default 755 MHz
[1]
Range 10.00005 MHz - 1.49999995 GHz
[2]
Unit GHz, MHz, kHz, Hz
Knob Step Span/200, min 1 Hz
Direction Key Step Span/10, min 1 Hz
Related to Start Freq, Stop Freq
3.1.1.2 Start Freq
Set the start frequency of the current sweep. The start and stop frequencies are displayed at the bottom
of the grid respectively.
Table 3-2 Start Freq
Parameter
Explanation
Default 10 MHz
[3]
Range 10 MHz - 1.4999999 GHz
[4]
Unit GHz, MHz, kHz, Hz
Knob Step Span/200, min 1 Hz
Direction Key Step Span/10, min 1 Hz
Related to Center Freq, Stop Freq
3.1.1.3 Stop Freq
Set the start frequency of the current sweep. The start and stop frequencies are displayed at the bottom
of the grid respectively.