GW Instek GDS-2000A series Option User Manual User Manual

Page 39

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LOGIC ANALYZER

39

3. Press Choose Preset to select a pre-

set logic threshold.

Logic Type

Threshold

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 group.

Range

±10V