S-000021Wrigley
256-channel adult net, 54-56 cm · part 4733030
In serviceWarranty out
Where the trouble is
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Electrodes that keep failing
- 2442 times since 1 September 2022
- 2512 times since 1 September 2022
Label
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S-000021
Wrigley
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Open problems
Nothing outstanding on this net.
Bucket tests
- 1 January 20269 months agoEvery electrode passedImported · threshold 50 kΩ · from the old spreadsheet
- 1 January 2025about 2 years ago3 with no signalImported · threshold 50 kΩ · from the old spreadsheet
- 1 September 2022about 4 years ago1 electrode over threshold, 2 with no signalImported · threshold 50 kΩ · from the old spreadsheet
Repairs
None recorded.
Notes
Chin straps need fixing (Jan 2025). Verify 244 works. Potentially damaged during repair
Disconnected electrodes 31 and 32 Missing pedestal on 31 Broken pedestal on 242 Also, roughly 30 electrodes could not get an impedance below 50 Impedance status: Good