Technical data

276 Chapter 9
Channel Scanner
Using the Channel Scanner
Channel Scanner
6 On [Freq Error Limits]
select
On or Off.
Enables you to toggle the measurement limits
function On (active) and Off (inactive).
• If set to
On, the displayed channel frequency
and the bar graph will change from blue to red
(fail) or green (pass). Any measured value that
exceeds the upper limit or is less than the lower
limit will result in a failure indication for that
value.
• If set to
Off, the channel freq/number value will
be displayed in blue. The bar graph will be blue
if neither Power or Frequency Error Limit has
been set to
On
Note: the screen will only display values and
pass/fail indications for one set of limits at a time.
If you have Power limits turned on then choose to
turn on Frequency limits, the Power limits will turn
off.
4 Set the upper limit.
a. [Frequency High
Limit]
b. Enter the number on
the numeric keypad.
c. [GHz], [MHz],
[kHz], or [Hz]
Maximum Upper limit: 1 GHz
Minimum Upper limit: 0.0 GHz
5 Set the lower limit.
a. [Frequency Low
Limit]
b. Enter the number on
the numeric keypad.
c. [GHz], [MHz],
[kHz], or [Hz]
Maximum Lower limit: 0.0 Hz
Minimum Lower limit: –1 GHz
Step Notes