Ypical pulse shape of a pyroelectric detector – Gentec-EO MAESTRO User Manual
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MAESTRO User’s Manual Revision 8.1
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Fig. 1-3 Typical pulse shape of a pyroelectric detector
Connector type:
cable sold separately
6-
PROBE INPUT JACK:
The MAESTRO uses a DB-15 female connector to mate with the detector heads (probes).
The MAESTRO works with all the latest Gentec-EO detectors except the specialty high 
rep rate detectors. It automatically recognizes every power detector head, which ensures 
accurate auto-calibration. More importantly, it can take advantage of our Personal 
wavelength correction
™. It reads the memory in the Smart Interface connector (version 5
and higher) to provide a wavelength correction that is based on spectral data measured 
from that specific detector. 
The MAESTRO may not recognize some of the old heads EEPROM versions. An error 
message “Detector not supported!” will appear in a popup window. Please contact a 
Gentec-EO representative to resolve this issue. If no message is displayed, either the 
head is not supported or it is broken. 
Energy detector heads prior to version 4 have a BNC connector. The user must use a 
universal BNC/DB-15 adaptor to connect an energy detector head to the MAESTRO. This 
adaptor is compatible with all the Gentec-EO pyroelectric joulemeters except the EPD. 
Power detectors of version V5 and higher and Energy detectors of version V6 and 
higher 
are equipped with an “intelligent” DB-15 male connector that mates directly to the
DB-15 female connector. They do not require an adaptor.
WARNING:
This DB-15 connector, though similar to that of the former TPM-310 and TPM-330 
monitors, is incompatible with the power detector heads of PS-310 Series Version 1 
and PS-330 Series Version 1. These heads used a different technology and do not 
have the same pin-out configuration. 
Any attempt to modify connectors of the early version heads to mate with the MAESTRO 
can result in damage to the monitor.