Instructions

T3VNA User Manual 13
14 USB storage device
identification
The identification is displayed when a USB flash drive is
inserted
15 Main menu touch logo Clicking this button will bring up the main menu
16 Menu title Function of the current menu.
17 Menu items Menu items of the current function
18 Operation status Local is local mode, Remote is remote mode, Upgrade
means the instrument is upgrading
19 Sweep progress indication Indicates the currently scanned frequency position
20 Stop frequency Stop frequency value
21 Sweep time Time duration of a single sweep
22 Center frequency Center frequency value
23 Span Span value
24 VBW Video bandwidth
25 Start frequency The first frequency of a sweep
26 RBW Resolution bandwidth
27 Manually instructions When it appears, this parameter is not automatically coupled
but manually configured
28 Touch assistant Click to open the commonly used functions for measurement,
such as peak search.
Touch Assist can be moved to any position on the screen and it
can be turned o in the DISPLAY menu
29
30
31
32
Trace
A\B\C\D
status
Trace type:
C&W: Clear Write
MaxH: Max Hold
MinH: Min Hold
View: View
AVG: Video average.
Detect type:
P-PK: Positive peak
N-PK: Positive peak
Samp: Sample
Norm: Normal
AVG: average
Q-PK: Quasi-peak
33 Correction Indicates that there is a user-configured amplitude correction
table being mathematically applied to the displayed trace data
34 AM or FM AM or FM demodulation activated
35 PA Enable or disable the Preamplifier
36 FFT Sweep mode is FFT
37 Single or Continue Sweep mode single or continuous
38 Average type Log power\Power\Voltage power
39 Trigger type Free\Video\External trigger
40 Ref offset
34：Ref offset identification；35：Ref offset value
41 Scale/Div Scale value
42 Scale type Logarithm or linearity
43 Limit line Limit Pass/Fail level
44 Trigger level Video trigger level
45 Display line Reference display line