2
SYSTEM DESCRIPTION
2.1 MYOELECTRIC COMPONENTS
The components comprising the Myoelectric Trainer are labeled in Figure 2.2, and are described in Table 1.
Caution:
Ensure the trainer is setup as dictated in the
QNET Setup Guide
. The trainer is susceptible to protection
impairment if not used as specified.
ID#
Description
ID#
Description
1
Ground Strap Connector
9
+15V, -15V, +5V LEDs
2
EMG Sensor Connector
10
Servo Motor Connector
3
EMG Power On/Off SW2 Switch
11
Servo Motor
4
Battery Power Supply for EMG
12
Servo Clamps
5
PCI connector to NI ELVIS: for interfacing QNET module with DAC
13
15V QNET power jack
6
AD1 Jumper
14
EMG sensor strap
7
AD2 Jumper
15
Grounding strap
8
AD5 Jumper
16
Fuse
Table 1: Myoelectric component nomenclature
Figure 2.2: General layout of QNET MYOELECTRIC
2.1.1 Servo Motor
The servo motor supplied with the QNET Myoelectric trainer is controlled by a PWM signal and has an operating
range of 4.8-6.0 V, as given in Table 2.
QNET MYOELECTRIC- User Manual
v 1.0
