A-M Systems Model 2100 Isolated Pulse Stimulator

A-M Systems Model 2100 Isolated Pulse Stimulator (Used, Fully Operational)

You are purchasing a used A-M Systems Model 2100 Isolated Pulse Stimulator, a versatile and high-performance stimulator designed for various physiological stimulation protocols. This unit is guaranteed to be fully operational, having been cleaned and tested by a professional technician.

✅ Condition: Used, fully operational, professionally cleaned and tested.
✅ Guarantee: Guaranteed to be fully functional and ready for use.

Description:

The A-M Systems Model 2100 Isolated Pulse Stimulator is a powerful and precise stimulator ideal for a wide range of physiological applications, such as behavioral feedback, LTP/LTD, lesion making, electrode marking, ultrafast timing applications, orthodromic/antidromic stimulation, and kindling.

With its built-in stimulus isolator, there is no need for an external isolator unit to convert voltage pulses into constant current pulses. The Model 2100 is equipped with optical isolation and provides precise timing accuracy, making it perfect for experiments requiring fast pulse durations and high repeatability.

It offers constant current or voltage outputs and supports both monophasic and biphasic pulse configurations. The stimulator is easy to use, with intuitive lever-wheel switches to set the pulse duration and interval, and it features status indicators for operational status and error warnings.

Key Features:

• Wide Timing Range: 1 µs to 999.9 seconds
• Excellent Timing Accuracy: Better than 0.02% with less than 250 ns jitter (less than 2.5 µs jitter on 100-second range)
• Built-In Stimulus Isolator Circuit: No need for an external SIU
• Pulse Outputs:
• Monophasic: 0 to +10 mA or 0 to -10 mA; 0 to +100 V or 0 to -100 V
• Biphasic: ±5 mA or ±50 V
• Output Control: Optically isolated, short-circuit protected output
• Operational Modes: Free-running (continuous), manual triggering, or external triggering via TTL pulse (from a computer or footswitch)
• Status Indicators: Operational state and error conditions clearly indicated
• Trigger Outputs: For both individual pulses and entire burst train
• Power Supply: No battery required, uses an isolation transformer power supply
• Amplitude Accuracy: Full-scale amplitude accuracy of 1%, with a voltage-mode output impedance of less than 60 Ohms, and a current-mode output impedance of at least 1 MΩ

Pulse Train Parameters:

The Model 2100 allows easy and precise adjustment of pulse train parameters via lever-wheel switches:

• Delay Time: Time between trigger and first pulse
• Train Burst Width Time: Duration of the entire burst
• Individual Pulse Duration: Duration of each pulse in the train
• Interpulse Period: Duration of each pulse on/off cycle

For maximum flexibility:

• Delay: Can be set to "none" for immediate pulse output
• Burst Width: Can be set to "single" for only a single pulse per trigger, suppressing the inter-pulse delay
• Pulse Duration: Can be set to "square" for automatic duration adjustment (half of the period)

The timing accuracy is derived from a 10 MHz internal crystal clock with an absolute accuracy of better than 0.02% and a timer-start jitter of ±250 ns (±2.5 µs on the 100-second range).

Specifications:

• Timing Range: 1 µs to 999.9 seconds
• Timing Accuracy: Better than 0.02%, jitter less than 250 ns
• Pulse Duration (Monophasic): 0 to +10 mA or 0 to -10 mA; 0 to +100 V or 0 to -100 V
• Pulse Duration (Biphasic): ±5 mA or ±50 V
• Voltage Mode Output Impedance: < 60 Ohms
• Current Mode Output Impedance: > 1 MΩ
• Output Control: Optically isolated
• Power Supply: Isolation transformer (no battery)
• Amplitude Accuracy: 1% full-scale
• Output Protection: Short-circuit protection

Included in the Kit:

• A-M Systems Model 2100 Isolated Pulse Stimulator
• User Manual
• Power Supply

Perfect for:

• Physiological Stimulation Protocols: Behavioral feedback, LTP/LTD, lesion making, and electrode marking
• High-Speed Timing Applications: Ultrathin timing protocols like kindling and orthodromic/antidromic stimulation
• Customizable Pulse Duration and Intervals: Ideal for lab experiments requiring precise timing and pulse modulation
• Safety and Flexibility: With short-circuit protection and optically isolated output

This A-M Systems Model 2100 Isolated Pulse Stimulator is perfect for advanced research applications requiring high-speed, accurate, and customizable stimulation. Whether used for behavioral studies, electrophysiology experiments, or precise pulse manipulation, this stimulator offers a powerful and flexible solution.