Fluke 225C Getting Started Guide - Page 13

Bushealth Screen, Setting up the Limits, Result not OK.

Get Fluke 225C PDF manuals and user guides View all Fluke 225C manuals
Add to My Manuals
Save this manual to your list of manuals

Page 13 highlights

Toggle between scope screen (OFF) and bushealth screen (ON). Bushealth Screen The following icons are used to indicate the bus measurement status: bus activity indicators: Q (filled) : voltage measured { (open) : no voltage measured ÑÑ(blinking) : activity { { (both open) : no activity Busy, the tester is measuring/processing data. No reading available. Result OK . Warning. Result on edge of limits Result not OK. Getting Started Fieldbus Measurements (Bushealth) Setting up the Limits To set up the test limits of the current bus type, do the following: From the bushealth screen select SETUP LIMITS... For RS-485 only: highlight Manchester or NRZ (default is Manchester). Press to select the encoding type Select the signal property for which you want to change the limits. Select the limit you want to change, LOW (low limit), HIGH (high limit), WARNING (warn limit) Change the limit. Continue with all limits to be changed. Save the limits and return to the bushealth screen. Note: Changed limits are marked by a * (asterisk). 9

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
Getting Started
Fieldbus Measurements (Bushealth)
9
Toggle between scope screen (
OFF
) and
bushealth screen (
ON
).
Bushealth Screen
The following icons are used to indicate the bus
measurement status:
bus activity indicators:
(filled) : voltage measured
(open) : no voltage measured
(blinking)
: activity
(both open) : no activity
Busy, the tester is measuring/processing data.
No reading available.
Result OK .
Warning. Result on edge of limits
Result not OK.
Setting up the Limits
To set up the test limits of the current bus type, do the
following:
From the bushealth screen select
SETUP
LIMITS…
For RS-485 only: highlight
Manchester
or
NRZ
(default is
Manchester
). Press
to
select the encoding type
Select the signal property for which you want
to change the limits.
Select the limit you want to change,
LOW
(low limit),
HIGH
(high limit),
WARNING
(warn
limit)
Change the limit. Continue with all limits to
be changed.
Save the limits and return to the bushealth
screen.
Note: Changed limits are marked by a * (asterisk).