LABORIE NXT Go Owner's Manual page 86

Function Generator
Figure 5-5: Wiring Diagram—EMG Calibration Verification with a Waveform Generator
5. After the signal generator and the Roam NXT are connected as displayed in Figure 5-5, begin generation of a
sine wave with 10 Hz and 200 µV.
6. In Synergy, from the Patients section, select a patient file created for verification purposes, and then, on the UDS
tab, choose the Urology Urodynamics test and click the Start Study button; the Preview phase will begin.
7. Verify that the graph in the preview phase shows EMG as a 200 µV sine wave.
Verifying Pressure Measurement Capability
To begin verifying calibration for the PIM NXT transducers, gather one cylinder at least 25 cm tall and one NXT
catheter. To complete calibration verification, do the following:
1. Fill a cylinder with 20 cm of water.
2. Coil the NXT catheter inside the cylinder so that all pressure ports touch the bottom of the cylinder.
3. Connect the catheter to the relevant PIM NXT channel.
4. In Synergy, on the title bar, click the Settings icon ( ) and then click Device Manager. The Device Manager
window opens.
5. Click the Roam NXT option and then click the Run Diagnostics button. The Device Diagnostics window opens
(Figure 5-6).
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Function Generator
Touchproof Leads
Legend
Abbreviation Definition
A1+ / EMG+ Positive of EMG signal
A1– / EMG– Negative of EMG Signal
GND Ground
RLD Right Leg Drive
Laborie NXT Go Owner's Manual
Wiring Diagram
Sine
EMG Cable Roam NXT
LBL-00145 [E]