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A-m systems 3000ac/dc differential amplifier, a-m systems 3000 amplifier, is used for low noise recording from an accelerable tissue using low resistance electrodes。
Type ac/dc differential amplifiers designed for low resistance (<1. 5 m) electrodes are used to record low noise from an accelerable tissue. When used in conjunction with an optional x10 gain detector, the type 3,000 is well suited for single-cell recording using high resistance glass or metal microelectric poles。
The single-channel amplifier a-m systems 3000ac/dc, a-m systems 3000 amplifier, is a powerful one that meets your specific instrument requirements and can be loaded into a compact shell and placed in a laboratory. Standard input consists of two winch cables with a source shield. The end of the cable is naked to connect to your input device。
As an option, probes can be used to pre-magnify input signals that are highly resistant to glass or metallic microelectric poles. Input mode can be set to differential or single-end recording。
External irritant generators can input bnc easily with the 3000 type through front panel irritation. The irritation pattern directs any signal on the bnc to the electrodes, bypassing the internal record circuit. At the same time, amplifiers switch to current monitoring patterns and measure actual currents through electrodes. Stimulation and recording patterns can be controlled by external control signals, allowing computer control switching。
In the recording process, the input can be distributed 50 to 10,000 times larger in dc and ac mode. High resolution dc offsets can be as high as ±1v, with fine and rough controls. High-intensity, low-intensity and trap filters provide extensive frequency selectivity. Like all our amplifiers, the gain and filter settings can be customised according to your specific requirements. The small size of amplifiers and long-range power sources provides the advantage of placing amplifiers next to experimental devices or within the faraday cage, which has the least electrical interference。
A-m systems 3000ac/dc differential amplifier, a-m systems 3000 amplifier specifications:
- Noise: 1. 8 μv, pp. (10 hz-10 khz); 0. 1 fa/hz at 1 khz
- Enter resistance: 10. 15 om 1 pf
- Initial offset current: ±1. 0 fa, typical
- Maximum differential signal: 200 mv, ±250 mv offset
- Capacity compensation: 4–50 pf
- Low noise external power
- Gains and filter settings are customised at the plant as required
Type 3000 includes:
- Installation of hardware for operating manuals and racks
- Remote international power supply
- 3-foot input cable (catalogue number: 910400)
- Black, green and red mini-detector connector cables
Organisation
An optional probe can be used for high resistance to electrodes. Usually, it is recommended to use electrodes when they resist more than 1 to 2 mega euros. Mini probes only support sound recording functions and have extremely tight dimensions。
Regular probes support all instrument functions, including recording, irritation and resistance patterns. Headstage cables are 5 feet long, but the total length can be extended to 10 feet。
For the use of glass tracer electrodes in a 3000 probe, a compatible micro-electro-tetra stand should be purchased. Any transporter support with a 2 mm foot can be directly associated with headstage. The type 3000 probe is equipped with a short interconnectivity designed to work with metal electrodes。