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Chapter 9:
Diagnostics
OsmoPRO MAX Automated Osmometer User Guide
69
5.
If you select the
R75K
option and press
Start
, the test
runs with known resistor values, bypassing the
cooling circuitry to verify that the A/D is operating
correctly.
NOTE:
When testing in this mode, appropriate
readings should be the same as the 75K gold
values ± 6
Ω
. Readings outside this range
might point to issues with the A/D (see
Contacting Advanced Instruments
for service
contact information).
6.
If you select the
R33K
option and press
Start
, the test
runs with known resistor values, bypassing the
cooling circuitry to verify that the A/D is operating
correctly.
NOTE:
When testing in this mode, appropriate
readings should be the same as the 33K gold
values ± 6
Ω
. Readings outside this range
might point to issues with the A/D (see
Contacting Advanced Instruments
for service
contact information).
7.
Press
Exit
to return to the Diagnostics menu.
9.3 Testing the Assurance Tag Reader
Use this screen to test the assurance tag reader used to
load and track maintenance kits and calibration kits in
the system.
1.
From the Home screen, press
Diagnostics > Assurance
Tag
.
2.
Scan the assurance tag on the Maintenance Kit or
Calibration Kit packaging using the assurance tag
reader.
If the assurance tag was read successfully, the screen
updates to show the count and type from the
consumable tag scanned.
If the screen displays
Used assurance tag (locked)
, the
assurance tag has already been entered into the
system.
3.
Press
Clear
to clear the screen in order scan another
assurance tag.
4.
Press
Exit
to return to the Diagnostics menu.