Calibration Module (NL410)

Calibration Module (NL410)

Used for the precise calibration of the gain of an amplifier system.

  • Enables precise calibration of amplifier gain by adding a pulse of accurate amplitude and duration to a recording trace
  • Output of the calibrator is isolated
  • Switches allow selection of 1 of 3 calibrated output levels
  • 1 of 2 calibrated triggered pulse widths of either polarity

Item# Description U.S. List Price Quantity
65-0252 NL410 Calibration Module
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The NL410 Calibration module can be used for the precise calibration of the gain of an amplifier system or for adding a pulse of accurate amplitude and duration to a recording trace. The output of the Calibrator is isolated allowing for the user to choose the best method of preparation grounding to optimize recordings. Switches allow selection of 1 of 3 calibrated output levels with 1 of 2 calibrated triggered pulse widths of either polarity. The calibration level at the preset amplitude and polarity may also be enabled or pulsed manually from a front panel switch.

Specifications
Trigger Level +2 V on positive edge with 200 mV hysteresis
Trigger Input Limit ± 15 V max.
Trigger Input Impedance > 1 MO
Output Level 0.1 mV, 1 mV, 10 mV switch selectable
Output Level Accuracy ± 2%
Output Pulse Duration 1 or 10 msec (triggered) or under manual control
Pulse Duration Accuracy ± 2% (triggered)
Polarity Positive or negative switch selectable
Output Impedance 2 O, 20 O, 200 O for output levels of 0.1 V, 1 V, 10 mV respectively
Output Isolation > 50 V