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DGH 55B-INS-OMENG Rev: 3
8.1.5
Refer to Table 8.1.5a. The device will show calibration measurements of 200µm through
1000µm, in steps of 100µm.
•
All values are based on a corneal velocity of 1640 m/sec and should be /-
5µm of the measurement pulse.
Table 8.1.5a : Standard Pachmate 2 Measurement Range Chart
Measurement 1: 200 µm pulse
Acceptable Result: 195 µm – 205 µm
Measurement 2: 300 µm pulse
Acceptable Result: 295 µm – 305 µm
Measurement 3: 400 µm pulse
Acceptable Result: 395 µm – 405 µm
Measurement 4: 500 µm pulse
Acceptable Result: 495 µm – 505 µm
Measurement 5: 600 µm pulse
Acceptable Result: 595 µm – 605 µm
Measurement 6: 700 µm pulse
Acceptable Result: 695 µm – 705 µm
Measurement 7: 800 µm pulse
Acceptable Result: 795 µm – 805 µm
Measurement 8: 900 µm pulse
Acceptable Result: 895 µm – 905 µm
Measurement 9: 1000 µm pulse
Acceptable Result: 995 µm – 1005 µm
WARNING:
If
ANY
of the calibration measurements are outside of the acceptable result
tolerance, contact DGH Technology, Inc.
8.1.6
When all measurements are complete, exit CalBox Mode by pressing the CLR key on the
Pachmate 2
.
8.1.7
The
Pachmate 2
will require confirmation to exit
CalBox mode. Press the
key to select ‘Yes’.
8.1.8
Disconnect the CalBox by pulling the lead straight out.
8.1.9
Reconnect the probe. The
Pachmate 2
is now ready to take measurements.
WARNING:
You must exit CalBox Mode before attempting corneal measurements.
Exit Calbox Mode
↑
=Yes
↓
=No
!
!
