3.5.2 Outputs
Intensity:
NMES Asymmetrical biphasic
NMES Symmetrical biphasic
TENS Symmetrical biphasic
TENS IF Symmetrical biphasic
High Volt
Output Type:
NMES Constant current; compliance range 500 to 10K
HV Constant voltage; compliance range 500 to 10K
Pulse Waveforms:
NMES Asymmetrical and Symmetrical biphasic; interphase interval 800 sec
TENS Symmetrical biphasic, interphase interval <60 sec
HV Twin Peaks, 100 sec separation
Net DC:
Pulse Width: (± 10%
Max RMS current:
Max Absolute Average current:
Pulse Rate:
Max no load output voltage:
Accuracy of displayed values: Pulse Width, Pulse Rate and Intensity: < +/- 30%
3.5.3 Typical Waveforms
Standard measurement output voltage across purely resistive loads at maximum
intensity setting. Pulse Width and Vpp measured as shown across 500 ohm and
1k ohm loads.
100 sec, ± 10 sec < 100 sec)
33
0 to 100mA ± 20%
0 to ± 100mA
0 to ± 50mA
(40% decrease in intensity at 1Hz rate)
0 to ± 25mA
< 30 Volts ± 4V
30V to 300V ± 15%
< 20 .A.
NMES selectable from 50 to 400 sec
TENS fixed 300 sec
TENS IF fixed 125 sec
HV fixed 10 S @ 50% of amplitude w/ 1k load
21mA
10 mA in 500 load
NMES selectable from 2 to 150 pps
TENS fixed 100 pps
TENS IF modulated 1000 to 1150 pps
HV selectable from 1 to 120 pps
NMES ± 140V
HV 400V