Verity Medical NeuroTrac MyoPlus Pro Service Manual page 9

Tested Item
No
1 Make sure the battery level is
adequate to below test (half-or full
is acceptable).
Pulse repetition rate (PPS)
2 Pulse Width (each channel)
Pulse amplitude of each channel
3
(leading edge)
4 Current consumption
Level 2: Functions/Cosmetics. Tick the boxes on the right if inspection is positive.
a) Do rubber keypad buttons work correctly?
b) Are the labels correct, correctly installed and free of scratches?
c) Is the ABS cabinet clean and scratch free?
d) Does the lead wire plug easily into the unit socket?
e) Is the TFT display readable, can you read clearly the mA numbers when you use stimulation?
Serial number of tested unit
If the device is found to be faulty, please return it to the supplier for processing.
Repairs can only be carried out by Verity Medical Ltd.
Requirements
The battery indicator is half or full.
100 ±2 Hz
330 ± 20 μS
45V ± 15% (38.5V – 51.75V)
Max 500 mA at 90 mA
Pass/failed
9
Results
Hz
μS
V
mA
Fault description
Failed Pass