How to read RS232 commands for Linkam TMS 93 using Agilent/Keysight VEE software? Theoretically, TMS93 has the same serial commands as TMS92. However, my program which was written by Agilent/Keysight VEE software on TMS92 does not work in case of TMS93. Maybe somebody has got a properly working program on TMS93? Firmware V1.1. In the attachment, you will find a serial commands reference manual for these devices.