In the links that you have provided, the .rar file seems to be infected with the "Dropper Generic6 Trojan horse", according to repeated scans with AVG Antivirus
I have a problem with conenct UV-1700 to laptop with the UV-Probe 2.34. Do you have the driver of UV-1700? My laptop does not have the RS232 port, thus i had connect the Uv-1700 with my laptop via the Unitek RS232 to USB. But it does not work, the instrument status is OFF. Do you have any ideal about this problem ? Thank you
You should first select the mode in which you want the spectrophotometer to operate, eg: "kinetics", "spectrum"... etc. I use the machine to measure spectra, thus I click on spectrum icon shown in the picture above, only then machine can be "connect"-ed. Hope this helps!