Keysight N5264A Service Manual page 49

Troubleshooting
Front Panel Troubleshooting
Figure 4-4 Front Panel Key Test Utility Dialog Box
Checking the Front Panel Keys
To check the front panel keys, push each key and compare the name in the Key
Label box to the name physically labeled on the key cap. These names are also
in
— If all the key names are correct, then the front panel keypad is working. If
— If none of the keys are working correctly, suspect a faulty A1 front panel
Table 4-2 Front Panel Keyboard Key Names
TRACE/CHAN
Keys
Trace 1
Trace 2
Trace 3
Keysight N5264A Service Guide
Table 4-2
below.
some of the keys are not working, suspect a faulty keypad. To replace the
"Removing the A1 Front Panel Interface Board and Keypad
keypad, refer to
Assembly" on page 7-9.
interface board. To replace the A1 front panel interface board, refer to
"Removing the A1 Front Panel Interface Board and Keypad Assembly" on
page 7-9.
RESPONSE
Keys
 Meas
Format
 Scale
ENTRY
Keys
OK
Cancel
Help
ENTRY
Keys (Cont'd)
k/m
Enter
Off
. (decimal point)
4-17