R&S SMB Troubleshooting
1407.0806.82 3.13 E-6
Keyboard and Rotary Knob Test
• This utility allows you to check for proper operation of all front panel control elements
N
ormal action
E
rror, possible causes and corrective action
Test called with
SETUP
- Check Front Panel…
An image of the front panel appears with gray
keys.
When a key is pressed once or the knob is moved,
the field changes to green.
If the key is pressed more than once, the field
changes to red.
Note: Be careful with the rotary knob! Turn only
slightly in the specified direction; otherwise
the field will change to red.
When all operating elements including the rotary
knob have been actuated once, all fields are
green. If operating elements have been actuated
twice, the fields are red.
If the color changes to red at the first actuation, a
malfunction has occurred (bouncing).
If the color of the corresponding field remains the
same after actuation, the function is defective.
In either case:
Change the switching pad and/or rotary knob.
A message is output when all keys have been
pressed:
"All Front Panel Keys were accessed correctly"
Note: No error message is output even if a
number of keys are red. The user must
decide whether a malfunction has occurred.
To Next Page
Loading...
