PMD-1208LS User's Guide - LArTPC DocDB

More documents

Recommendations

Info

PMD-1208LS User's GuideSpecificationsDigital input/outputDigital type82C55Number of I/O16 (Port A0 through A7, Port B0 through B7Configuration 2 banks of 8Pull up/pull-downconfigurationInput high voltageInput low voltageOutput high voltage(IOH = -2.5mA)Output low voltage(IOL = 2.5mA)All pins pulled up to Vs via 47K resistors (default). Positions available for pull downto ground. Hardware selectable via zero ohm resistors as a factory option.2.0V min, 5.5V absolute max0.8V max, –0.5V absolute min3.0V min0.4V maxExternal triggerParameter Conditions SpecificationTrigger Source (Note 4) External Digital TRIG_INTrigger mode Software selectable Level Sensitive: user configurable for TTL level high orlow input.Trigger latency Burst 25µs min, 50µs maxTrigger pulse width Burst 40µs minInput high voltage3.0V min, 15.0V absolute maxInput low voltage0.8V maxInput leakage current±1.0µANote 4:TRIG_IN is protected with a 1.5KOhm series resistor.Counter sectionCounter typeEvent counterNumber of Channels 1Input sourceCTR screw terminalResolution32 bitsSchmidt Trigger Hysteresis20mV to 100mVInput Leakage Current±1µAMaximum input frequency1 MHzHigh pulse width500ns minLow pulse width500ns minInput low voltage0V min, 1.0V maxInput high voltage4.0V min, 15.0V maxNon-volatile memoryMemory sizeMemory configuration8192 bytesAddress Range Access Description0x0000 – 0x17FF Read/Write A/D Data (4K samples)0x1800 – 0x1EFF Read/Write User data area0x1F00 – 0x1FEF Read/Write Calibration Data0x1FF0 – 0x1FFF Read/Write System Data4-3
PMD-1208LS User's GuideSpecificationsPowerParameter Conditions SpecificationSupply Current (Note 5)+5V USB power available (Note 6)Output Current (Note 7)Note 5:Connected to Self-Powered HubConnected to Bus-Powered HubConnected to Self-Powered HubConnected to Bus-Powered Hub20mA4.5V min, 5.25V max4.1V min, 5.25V max450mA min, 500mA max50mA min, 100mA maxThis is the total current requirement for the PMD-1208LS which includes up to 5mA forthe status LED.Note 6:Note 7:Self-powered refers to USB hubs and hosts with a power supply. Bus-powered refers toUSB hubs and hosts without their own power supply.This refers to the total amount of current that can be sourced from the USB +5V, analogoutputs and digital outputs.GeneralParameter Conditions SpecificationUSB Controller Clock Error25 °C ±30 ppm max0 to 70 °C ±50 ppm max-40 to 85 °C ±100 ppm maxDevice typeUSB 1.1 low-speedDevice compatibility USB 1.1, USB 2.0EnvironmentalOperating Temperature Range -40 to 85 °CStorage Temperature Range -40 to 85 °CHumidity0 to 90% non-condensingMechanicalDimensionsUSB Cable LengthUser Connection Length79mm(L) x 82mm(W) x 25mm(H)3 Meters max3 Meters maxMain connector and pin outConnector typeWire gauge rangeScrew terminal16 AWG to 30 AWG4-4
Page 2 and 3: PMD-1208LSPersonal Measurement Devi
Page 4 and 5: Trademark and Copyright Information
Page 6 and 7: PMD-1208LS User's GuideEnvironmenta
Page 8 and 9: Introducing the PMD-1208LSChapter 1
Page 10 and 11: PMD-1208LS User's GuideIntroducing
Page 12 and 13: PMD-1208LS User's GuideInstalling t
Page 14: Functional DetailsChapter 3Theory o
Page 17 and 18: PMD-1208LS User's GuideFunctional D
Page 27: PMD-1208LS User's GuideSpecificatio
Page 31 and 32: Declaration of ConformityManufactur

PMD-1208LS User's Guide - LArTPC DocDB

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?