
PR-680/680L User Manual
iii
Setting the Gain ................................................................................................................ 23
Gain Maximum (PR-680L) ................................................................................................. 23
Max. Time (PR-680L) ........................................................................................................ 23
Setting the Frequency Response ...................................................................................... 23
Enabling Analog Output ................................................................................................... 24
Setting the Measure Shutter State ................................................................................... 24
Luminance / Radiance ...................................................................................................... 24
Illuminance / Irradiance ................................................................................................... 29
Luminous / Radiant Intensity ........................................................................................... 33
Luminous / Radiant Flux ................................................................................................... 36
Standard Illuminants .................................................................................................................. 39
Timed Measurements ................................................................................................................ 40
Installing the USB Driver (Windows XP only) ................................................................... 42
USB Hub Type ................................................................................................................... 45
Determining USB Hub Power on Windows XP ................................................................. 45
Setting USB Hub Type ....................................................................................................... 47
Installing the (Photo Research supplied) Bluetooth Adapter Driver on Host .................. 48
Enable/Disable Bluetooth ................................................................................................. 54
Bluetooth Discovery Mode ............................................................................................... 55
Pairing PR-680/680L with a HOST .................................................................................... 56
Hardware Protocol ........................................................................................................... 60
Selecting RS-232 Baud Rate .............................................................................................. 61
Installing the USB Driver ............................................................................................................ 62
Using Remote Control Commands ............................................................................................. 63
Entering Remote Mode.............................................................................................................. 66
Remote Control Command Summary ........................................................................................ 67
Remote Control Command Detail .............................................................................................. 68
Setup Commands ....................................................................................................................... 71
Measurement and Data Send Codes ................................................................................ 78
Data Code Summary ......................................................................................................... 79
Data Code Details ............................................................................................................. 80
Routine Maintenance .............................................................................................................................................. 90