PicoQuant MultiHarp 150 - Page 89

PicoQuantGmbH MultiHarpSoftwareV.3.1.0.0
Thecontrol connectorisa25-pinfemalesub-Dconnectorlabeled'CTRL'.IncaseoftheMultiHarp150mod-
els4P,4N,8Pand8NitislocatedonthefrontpanelandincaseoftheMultiHarp160andMultiHarp150mod-
els16Pand16Nitislocatedatthebackofthehousing.Notethatfuturefirmware/softwareisgoingtoallowre-
configurationofsomeofthesepinassignments.NotefurthermorethattheMultiHarp160Xextensionunitsalso
haveacontrolconnector,whichis,however,reservedforfutureuseandmustnotbeconnectedatthistime.
Thefollowingfigureshowsthepinlayoutandthetablebelowcontainstheconnector'sdefaultpinassignments.
CTRLConnector–Pinnumberingscheme
CTRL Connector – Default Pin Assignments
Pin# Name I/O Purpose/Description
1 GPIO0 TTLin marker1input
2 GPIO1 TTLin marker2input
3 GPIO2 TTLin marker3input
4 GPIO3 TTLin marker4input
5 GPIO4 reserved
6 GPIO5 reserved
7 GPIO6 reserved
8 GPIO7 reserved
9 GPIO8 reserved
10 GPIO9 reserved
11 GPIO10 reserved
12 GPIO11 reserved
13 GPIO12 reserved
14 GND GND Ground(0V)
15 GPIO13 reserved
16 GPIO14 reserved
17 GPIO15 TTLin RS232RX(3.3Vsignallevel)forconnectiontoGPS/GLONASSreceiver
18 GND GND ground(0V)
19 C1 TTLin startmeasurement(requiresdedicatedsoftware)
20 C2 TTLin stopmeasurement(requiresdedicatedsoftware)
21 GND GND ground(0V)
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