GW Instek GLA-1000 Series User Manual - Manual (Page 45)

Bus/Signal Setup
45
Picking up the signal (D0 ~ D3) Result
Rename
Method1
Click the target signal in the display.
Click again on the target signal, OR
Select Rename from the menu,
→ OR
Right-click and select Rename from the context menu.
Type in the new name and press Enter key to confirm.