Fluke-biomedical MPS450 User Manual download pdf (Page 36)

MPS450

Operators Manual

2-4

3. The heart-rate setting identified on the LCD screen is active when displayed and

remains active until the setting is changed. (Adjusting the BPM rate does not affect

simulations for arrhythmias, which set their own rates.)

Alternatively, in the Numeric-Control Mode, press the number keys for a heart-rate

setting according to Table 2-1, and select RUN:

Table 2-1. Numeric Codes for BPM Settings

BPM Setting Numeric Code

30 BPM 165

40 BPM 166

45 BPM 250

60 BPM 167

80 BPM 168

90 BPM 251

100 BPM 169

120 BPM 170

140 BPM 171

160 BPM 172

180 BPM 173

200 BPM 174

220 BPM 175

240 BPM 176

260 BPM 177

280 BPM 178

300 BPM 179

Adjusting the ECG Amplitude

Most waveforms are sent to the ECG using the selected adjustment (QRS height) for

amplitude. (ECG amplitudes are used only as a reference during arrhythmia simulations.)

The MPS450 offers a selection of twenty preprogrammed amplitude settings (Lead II):

0.05 to 0.5 mV (0.05 mV steps) and 0.5 to 5.5 mV (0.5 mV steps). This amplitude setting

applies to all ECG waveforms except performance waves and R waves, each of which

has its own amplitude settings.

Action in the Menu-Control Mode

1. Press the top-menu key labeled NSR. (The top-menu screen for NSR displays

automatically whenever the MPS450 is turned on.)

2. Select SEL to toggle to the screen for adjusting ECG amplitude (bpm/AMPL), with

AMPL in upper-case letters.

3. To adjust the ECG amplitude, select DOWN or UP.

4. The ECG-amplitude setting identified on the LCD screen is active when displayed

and remains active until the setting is changed.

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Fluke-biomedical MPS450 User Manual Page 36