Category: Amplifiers, Stimulators, Data Acquisition, Electrophysiology
Differential AC Amplifier Model 1700
The Model 1700 includes:
- Operator's manual and Rack mount hardware
- Four 3-foot cables (5-pin connector on one end; Catalog#: 692000)
The Model 1700 Differential AC Amplifier is intended for research or teaching
applications requiring extracellular neurophysiological recording from excitable
tissue, such as nerve or muscle, and is camplable of making EMG, EEG, EKG and ERG
recordings.
The Model 1700 contains 4 independent amplifiers plus a power supply in a single
enclosure enabling several channels to be recorded simultaneously. Also, combining
four amplifiers in a single instrument reduces the construction cost and these savings
are passed on to you.
Each amplifier contains a high-gain, low-noise differential stage followed by
low-frequency, high frequency, and notch filters. A connection is also provided for a
stimulator input so that recording or stimulating through an electrode is possible.
- Gain selections include x100, x1,000, and x10,000
- Low noise (1.0 µV peak to peak)
- High common-mode rejection (> 70 dB at 60 Hz)
- High line frequency rejection with notch filter (>110 dB at 60 Hz)
- High input impedance (100,000 MΩ)
- Low input bias current (3 pA typical; 20 pA maximum)
- Driven cable shield for reduced capacitance
- Adjustable low and high frequency filters
- Notch filter for 50 or 60 Hz interference
- Power supply may be set for 110 VAC at 60 Hz or 220 VAC at 50 Hz
