Appendix B: Factory Setup
Control Changed by factory setup to
Display backlight High
Display color palette Normal
Displaydotsonly
Off
Display persist time Auto
Dual waveform math function Ch1 + Ch2
Edge trigger coupling
DC
Edge trigger level 0.0 V
Edge trigger slope Rising
Edge trigger source
Ch1
External trigger probe setup
(four-channel models only)
Voltage, 1X
Horizontal delay
On
Horizontal delay time 0 ns
Horizontal trigger position
10%
Horizontal time/div 400 ms/div
Horizontal zoom
Off
Horizontal zoom position
50
%
Horizontal zoom time/div 400 ms/div
Math type
Dual waveform
Measure gating
Off (Full Record)
Measure high-low setup Auto
Measure high reference 90% and 0 V
Measure indicators
Off
Measure low reference 10% and 0 V
Measure mid reference 50% and 0 V
Measure mid2 reference 50% and 0 V
Measure statistics
Off
Overwrite lock
No change
Phase measure to waveform Ch1
Reference waveforms
No change
162 TDS3000C Series Oscilloscope User Manual