Erbe ERBOTOM ICC 350 M, Instruction Manual

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5-4
d) The maximum activation time for the NEUROTEST device is automatically limited for
reasons of safety. After 80 seconds of uninterrupted activity, the “time limit” visual signal
is illuminated and after a further 10 seconds, the Neurotest device is automatically
deactivated. However, the Neurotest device can be immediately reactivated after this.
5.4 Technical data
NEUROTEST device in the ERBOTOM ICC 350 T
Pulse waveform square
Pulse duration 0.33 ms
Pause length 550 ms
Pulse amplitude Step 1 = 05 mA
Step 2 = 10 mA
Step 3 = 15 mA
Step 4 = 20 mA
Step 5 = 25 mA
Constancy of the amplitude automatically controlled
Acoustic signals synchronous with the current pulses from at least
3 mA
Prevention of unit-related output error yes