Prior to use the following parameters will need to be set
1. Auto shutdown
2. Set contrast
3. Select unit of measure
4. Select velocity of propagation
3.2 Menu and Screen Displays
Level 1. Start up screen
To access level 2 Menu
press ► and release.
Level 2. Menu
To change the following settings from the menu, select
keys. Press Select key to open.
3.3 Set Auto Shutdown
TDR
Vp %Vc
VP=67%
Main 25Ω
Feet
Contrast
Shutdown: 3 minutes
To preserve battery life, the Pro400
has an auto shutdown feature.
Shutdown time is selectable between
disabled, 1 minute, 2 minutes, and 3
minutes. To Change settings press ▼to
move
to shut down, use
7
using the
to select the