4
.Quick Start
19
4.
Backspace key
(1) During the process of parameter editing, this key will
delete the characters on the left side of the cursor.
(2) While in the process of file name editing, pressing this
key will delete characters that have been entered.
5.
Enter key
When pressed, the system will complete the input process
and insert a default measurement unit for the parameter
automatically.
4.9.2 Rotary knob
Figure 4-8 The rotary knob
The knob function:
During parameter editing, turn the knob clockwise to increase, or
counterclockwise to decrease the parameter values at specified
steps.
4.9.3 Arrow keys
Figure 4-9 Arrow keys
The arrow keys have following functions:
1) Increase or decrease the parameter value at specific steps
while editing a parameter.
Note: Press
FREQ
→
[
CF Step
] to set the center frequency step.
2) Move the cursor though the directory tree in the
【
File
】
function.
4.10 Build-in Help
The built-in help provides information that refers to every function
