Instructions

T3VNA User Manual 57
3. Adjacent Chn
Set the frequency width of the adjacent channels.
The adjacent channel bandwidth is related to the main channel bandwidth.
Table 2-36 Adjacent channel bandwidth
Parameter Explanation
Default 1 MHz
Range 100 Hz - (full span - 2*100 Hz)
Unit GHz, MHz, kHz, Hz
Knob Step Adjacent Chn/10, the minimum is 1 Hz
Direction Key Step In 1-1.5-2-3-5-7.5 Sequence
4. Adj Chn space
Set the dierence between the center frequency of the main channel and the center frequency of the
adjacent channels.
Adjusting this parameter will also adjust the distance between the upper/lower channel and the main
channel.
Table 2-37 adjacent channel space
Parameter Explanation
Default 3 MHz
Range 100 Hz - (full span – 100 Hz) /2
Unit GHz, MHz, kHz, Hz
Knob Step Adj Chn space /10, the minimum is 1 Hz
Direction Key Step In 1-1.5-2-3-5-7.5 Sequence
2.4.2.3 OBW (Occupied Bandwidth)
Figure 2-14 OBW