Topcon SR-LEDW - HSR Command; WHO, SRL and VER Command

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4.1.26 HSR Command
With these commands, the measuring speed of the instrument is read.
PC Command communication direction Measuring instrument
"HSR" + (Cr•Lf)
“1” or “0”+(Cr•Lf)
Response to the HSR command
0: Normal speed mode 1:High speed mode 2:High speed mode 2 3:High speed mode 3
4.1.27 WHO, SRL and VER Command
Reads the luminance meter name, serial number and program version from the SR-LEDW/SR-
UL2/SR-UL1R/SR-3AR.
PC Command communication direction Measuring instrument
WHO/SRL/VER+(Cr･Lf)
OK+(Cr･Lf)
Luminance meter name/Serial number/Version+(Cr･Lf)
END+(Cr･Lf)