Instructions

12 T3VNA User Manual
1.6 User Interface
Figure 1-12 User Interface
Table 1-3 User Interface labels
NO. Name Description
1 Screen information Area Area around the waveform display shows additional information
2 Ref Reference level
3 UNCAL When the sweep time is less than the auto couple time, the
measure result may have decreased accuracy, The display will
indicate uncalibrated using the letters “UNCAL”
4 EXT REF Valid Ext 10 MHz reference clock detected indicator
5 Att Attenuator Value
6 Day and time System time
7 Pass/Fail status Limit Pass/Fail status
8 Marker Current active marker
9 Trace Active trace
10 Marker instruction Current marker, touch to open a new marker
11 Marker x value Unit: frequency, frequency delta or time
12 State indication Auto Tune: Automatically sets the optimal parameters
according to the characteristics of the signal.
Currently showing ‘Waiting for Trigger’
13 Marker y value Amplitude value or amplitude delta value