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Historic Oriskany

PDA-750 Photodiode Amplifier

PDA-750 Photodiode Amplifier                Photodiode StandPin-10DP and stand

The PDA-750 is a low noise, high gain, transimpedance amplifier and current meter that is designed to provide a direct digital readout of the current generated from a photodiode, photomultiplier, or similar current source. It provides for digital entry of detector responsivity in units of Amps/Watt which enables it to be used as a sensitive, high precision optical power meter. It also incorporates a digitally controlled bias source (from -14 to +14 volts) that may be switched to be in series with the detector under test. This permits in-circuit detector biasing as well as easy measurement of detector leakage currents. A serial port is supplied that allows the user to both control the unit and log data.

 Key Benefits

  •  8 Decade Dynamic Range
  •  Less than 1 pA noise
  •  1 part in 20,000 Resolution
  •  Analog output voltage proportional to current input
  •  Full scale input range of +/- 20 nA to +/- 20 mA
  •  Variable bias is digitally selectable from - 14V to + 14V
  •  Bi-directional Rs-232 serial port

Datasheet

Manual

 

Download a free Windows application for computer control of the

PDA-750 Photodiode Amplifier.

 

Download

 

Price List

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