72
102 mmHg.
11.
Set Pd as the output signal on QUANTIEN measurement system.
NOTE: Limits for HRS readings do not include tolerances for possible deviations in the
HRS calibration. Therefore, if any failing measurement is observed the HRS input
channel should be checked; see the HRS Service Manual (or equivalent).
Testing AUX IN 1 and Associated Monitor Channel
Tools needed
AUX IN 1 cable
HRS
Service report form, can be downloaded from sjmprofessional.com
Preparation
Switch on QUANTIEN™ measurement system at least 10 minutes before starting this test.
Connect the AUX IN 1 cable from the HRS to AUX IN 1.
To test the AUX IN 1, proceed as follows:
1.
Restart QUANTIEN™ measurement system by switching the main switch OFF. Wait for
5 seconds and switch ON again. Verify that passed self-test is indicated.
2.
Select the applicable room and check that the room is configured for use of AUX IN 1 as AO
source.
3.
Select patient, for example, default patient.
4.
Apply 0 mmHg signal from the HRS, e.g., by applying 0 mmHg pressure from a pressure
simulator to the HRS and perform a zeroing in the HRS.
5.
Perform a zeroing of Pa in QUANTIEN measurement system.
6.
Check that zeroing of Pa is successful and that 0 mmHg is displayed as Pa numerical value
and curve. In case the zeroing results in an unstable zero or non-zero value, a second
attempt may be necessary.
7.
Apply reference a signal from the HRS according to the limits in the table below, or by
applying pressure from a pressure simulator to the HRS. Take a reading after average Pa
value has been stabilized, which can take approximately 5 – 10 sec. Check the reading
against the stated limits and note the results in the service report.
8.
If errors are found, perform a new calibration as described in Measure FFR or RFR (page
17).
Table 40. Test limits for AUX IN 1 testing
Pa (mmHg)
Limit (mmHg)
Low (-25 to -10 mmHg)
±1%
Zero (0 mmHg)
±1 mmHg
High (200-300 mmHg)
±1%
NOTE: The above limits do not include tolerances for possible deviations in the HRS
outputs. Therefore, if any failing measurement is observed the HRS output channel
should be checked; see the HRS Service Manual (or equivalent).
State: Released
Date: 2019.03.06 22:30 GMT
Содержание QUANTIEN
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