德尔福电脑检测软件chinese pchud01.pdf

Introduction PC based development tool ALDL serial communication Configurable for different devices Assists vehicle calibration and verification Agenda Overview Main Features (What PCHUD Can Do) Configuration (How To Setup PCHUD) Communication Setup (Comm抯Modes) Overview HUDINSTL.EXE (Installation File) PCHUD Cable (RS232 - ALDL) Config Files Available For VT Master Mode (Bench or Dyno Testing) Slave Mode (Vehicle Comm抯Bus) Main Features D apture Data Logging Data Slewing D apture Mode 1 ALDL Data Tables Bar Graph and Binary Gauges Alarm Thresholds (High and Low) Optional Gauge Size and Colour Configurable Scaling and Decimal ces 100ms Sample Rate (Master Mode) 300ms Sample Rate (Slave Mode : VT) Gauge Setup 1. Add Gauge --Gauge--Add Parameter Name (From *.PAR) Location (Screen Position) Type (Bar Graph, Binary, Warning) Width Height Range (Defaults to *.PAR) Alarm (High Low Thresholds) Gauge Setup 2. Gauge Colours --Setup--Gauge Colours High Alarm, Low Alarm Colours 3. Remove Gauge --Gauge--Remove 4. Modify Gauge --Gauge--Modify (OR Double Click Gauge) Gauge Setup 5. Save Screen Setup (*.HUD) --File--Save e.g. VT_ENG.HUD 6. Retrieve Screen Setup (*.HUD) --File--Open Last Used HUD File Opened On Startup Sample Rate Master Mode Sample Rate --Setup--HUD Data Options--Dis y Period Dis y Period = 100ms typ (Depends on Data Table) Make Sure : Timeout Period Dis y Period Slave Mode Sample Rate Sample Rate Depends on Vehicle Bus PCHUD Triggered by