HV250 Tech Notes
HV250 vs NC48 features
Product: HV250, NC48
Date Added: 2006-10-11
TDT often recommends the NC48 due to its longer battery life. Investigators who use silicon probes, such as the NeuroNexus probes, find that the impedances of the probes drop in the range of 100 kOhms when the probes are activated for stimulation. As a result, a compliance voltage of ±24 Volts work fine in most cases.
|Battery life||130 mAmp (27 hours continuous stimulation)||1000 mAmp (240 hours of continuous stimulation)|
|Compliance Voltage||± 135 Volts||± 24 Volts|
|Max impedance for 100 microAmp stim||1 MOhm||200 kOhm|
|Usable in 1 milliAmp mode||No||Yes|
If you have an HV250 battery pack and think you might benefit from switching to the NC48, contact TDT for more information.