User Manual

ADVANCED CONFIGURATION
141
TTL
1.4V
5.0V CMOS
2.5V
3.3V CMOS
1.65V
2.5V CMOS
1.25V
ECL
-1.3V
PECL
3.7V
0V
0V
4. Press Threshold to set a user
defined threshold for the currently
selected input.
For the analog channels, the
threshold level depends on the
vertical scale :
Scale
Range
Scale
Range
10V/Div
±290V
50mV/Div
±5.2V
5V/Div
±270V
20mV/Div
±580mV
2V/Div
±33V
10mV/Div
±540mV
1V/Div
±29V
5mV/Div
±520mV
500mV/Div
±27V
2mV/Div
±508mV
200mV/Div
±5.8V
1mV/Div
±504mV
100mV/Div
±5.4V
For the digital channels, only the following
range can be chosen:
Range
±5V
Note
Setting the threshold levels of digital channels
from the Bus menu will also change the threshold
levels set in the Logic Analyzer menu (page 217).