Agilent Technologies 53181A - The Display Special Characters at a Glance; The Underscore Placeholder; The Asterisk Placeholder

Chapter 1 Getting Started
The Display Special Characters at a Glance
Operating Guide 1-9
1
The Display Special Characters at a Glance
The Underscore Placeholder
The Asterisk Placeholder
Special Character Description
A placeholder that indicates the digit has been blanked using
the Display Digits keys.
Special Character Description
A placeholder that indicates this digit is not significant because
of the measurement resolution. (The appearance of this
asterisk is determined by the Counter; thus, these cannot be
removed by the Display Digits keys.)
Freq Ch 2
MHz
Freq Ch 1
Hz