Fluke Biomedical medSim 300B - Manual (Page 155)

Performance Checks/Calibration
Calibration
6
6-7
5. Plug the medSim 300B into the battery eliminator. Press and hold down the
"CAL" switch.
6. Turn on the medSim 300B and continue to hold down the "CAL" switch until the
display reads:
TEST FUNCTION SELECT
HDWR RCAL CAL EXIT
<F1> <F2> <F3> <F4>
eic257.eps
7. Press <F3>-CAL. The display shows the first calibration step.
Calibration Procedure
During calibration, the top line of the display shows the name of the calibration step,
where to connect the digital multimeter (DMM) and the value to adjust for.
Some of the steps require only that a DMM reading be taken before proceeding to the
next step.
For steps that require adjustment, the menu selections are displayed on four menu pages,
which are accessed using the <right arrow> and <left arrow> keys. Press the function key
that relates to the desired selection.
To decrement and increment, use the <F1> and <F2> keys. The <up arrow> key saves
the setting and jumps back a step.
Menu selections and their functions follow:
Selections Functions
sdn slow
decrement
sup slow increment
mdn medium decrement
mup medium increment
fdn fast decrement
fup fast increment
next moves to the next step
skip moves to the next step without saving the new setting
esc exits the calibration procedure without saving the new setting
save exits the calibration procedure and saves the new setting
1. For the "ECG: REF" step, record the reading (including polarity).
2. Then on the next step—"ECG: 5 mV"—adjust the unit for a reading of 5 mV
plus the reference step reading. This can also be done by zeroing the DMM on
the reference step.
3. For "PACE: REF", record the reading as above. Then for the "ATRIAL PACE:
REF V" and "VENT PACE: REF V", adjust the unit to the "PACE REF" voltage.