5-9
Calibrate the transducer:
Turn the knob to select the item CH1 CAL VALUE, press and turn the knob to select the pressure
value to be calibrated for channel 1. Then turn the knob to select the item CALIBRATE to start
calibrating channel 1.
Turn the knob to select the item CH2 CAL VALUE, press and turn the knob to select the pressure
value to be calibrated for channel 2. Then turn the knob to select the item CALIBRATE to start
calibrating channel 2.
The pressure calibration of DPM4:
Figure 5-5 IBP Calibration
You will need the following pieces of equipment:
Standard sphygmomanometer
3-way stopcock
Tubing approximately 25 cm long