Keysight Technologies InfiniVision 6000L Series, Service Manual

Page: 69 / 100

Troubleshooting
4
6000L Series Oscilloscopes Service Guide 69
2 Begin the internal self tests by pressing the
Start Self Test
softkey.
To verify default setup
The oscilloscope is designed to turn on with the setup from the last turn on or
previous setup. However, if the Secure Environment option is installed, the
oscilloscope will always execute a Default Setup upon power-up.
To recall the factory default setup:
1 Press the
Save/Recall
key.
2 Press the
Default Setup
softkey.
This returns the oscilloscope to its factory default settings and places the
oscilloscope in a known operating condition. The major default settings are:
•
Horizontal
- main mode, 100 us/div scale, 0 s delay, center time reference
•
Vertical
- Channel 1 on, 5 V/div scale, dc coupling, 0 V position, probe factor
to 1.0 if an AutoProbe probe is not connected to the channel
•
Trigger
- Edge trigger, Auto sweep mode, 0 V level, channel 1 source, dc
coupling, rising edge slope, 60 ns holdoff time
•
Display
- Vectors on, 20% grid intensity, infinite persistence off
•
Other
- Acquire mode normal, Run/Stop to Run, cursor measurements off