A-M Systems 4000 Instrukcja obsługi - Strona 9

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Wzmacniacz A-M Systems 4000. A-M Systems 4000 12 stron. Multirecord extracellular amplifier

3. Instrument Operation

After unpacking your instrument and verifying that it is configured for the proper AC Power line

values, turn the instrument on using the front panel power switch.

High Pass

Each channel has a High Pass filter that can be set to any of the following values: 0.3, 1.0, 3.0, 10.0,

30.0, 100.0, 300.0, and 500.0 Hz.

Low Pass

Each channel has a Low Pass filter that can be set to any of the following values: 0.1, 0.3, 0.5, 1.0,

3.0, 5.0, 10.0, and 20.0 kHz.

Gain

The gain of each channel can be set to any of the following values: 1, 2, 5, 10, 20, 50, 100, 200. This

does not include the gain of the headstage being used in conjunction with the Model 4000.

Notch

A filter can be introduced or removed from each channel's signal path in order to reduce AC line

frequency noise if necessary. ON implements the filter. OFF removes the filter. The NOTCH filter

can be tuned for the AC line frequency in the country where the Model 4000 is being used by setting

the appropriate value in the Datawave Sciworks System.

Ref

Each Channel can either record differentially by comparing the input signals on its (+) leads versus

ground or the headstages reference. This is determined by the setting on the Datawave Sciworks

System.

Note that all of the channels will either be grounded or referenced to the external connector. It is not possible to have

some channels grounded, and some channels referenced to the headstages reference input.

Mode

Each channel can be turned off if not in use by the Datawave Sciworks System