Multichannel Systems LTP-Director Manual - Manual (Page 20)

LTP-Director Manual
16
Important: After setting up the complete system with multiple instances of LTP-Director,
please check the gain settings of each single instance! May be the gain setting (1100)
is correct for the first instance, but incorrect for the following instances, when starting
the system for the first time.
3.4
USB-MEA32-STIM4-System
The USB-MEA32-STIM4 is a compact and portable stand-alone solution for extracellular recordings
with integrated data acquisition, amplification, analog / digital conversion, and a four-channel
current stimulus generator. Perfusion heating and the possibility to apply suction through the
perforated MEAs are also included. The system acquires data from up to 32 electrode channels.
The digitized electrode data is transmitted to the connected computer via universal serial bus
(High Speed USB 2.0). Thus, it is possible to use any computer as data acquisition computer,
also a laptop.
Setting up an USB-MEA32-STIM4-System
Up to four systems can be controlled independently from a single computer, just connect
the USB-MEA32-STIM4 devices to the USB ports of the data acquisition computer.
Note: It is not recommended to use an USB hub for connecting several USB-MEA32-STIM4
devices to the USB ports of the data acquisition computer.