Other Detectors; Figure 26: Oriel Hgcdznte Detector - Oriel LIDA-SRS-KIT User Manual

Lock-in digital amplifier radiometry system
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8.2 OTHER DETECTORS

The LIDA system also supports other detectors, both amplified and unamplified, with a BNC output
connector. The 70710 Preamplifier, when used with an unamplified detector, converts the signal
from current to voltage. This option allows users to take advantage of the LIDA system's greater
dynamic range for voltage readings.
Many of Oriel's legacy amplified detectors may easily be integrated with the LIDA, provided the
detector has Mini-DIN and BNC connectors. Discard the Mini-DIN connector included with the
legacy detector and replace it with cable model CBL-70054-LIDA to provide power to the built-in
preamplifier. Add a BNC cable, such as the model 70018, to send the signal output from the
detector to the LIDA.
Oriel's HgCdZnTe detectors, typically used with the MIR8035 FTIR, may be easily integrated with
the LIDA-SRS-KIT. Simply discard the FTIR cable and replace with a BNC cable, then connect to
the SR810.

Figure 26: Oriel HgCdZnTe Detector

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MLIDA, Rev A

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