Special Commands, Relay Control, and Miscellaneous
The Ready Signal

If an instrument supplies a feedback (Ready signal) when reaching a nominal (set) value, this can be indicated via the corresponding control on the control panel (LED or color box).

Column ovens, autosamplers with temperature control, electrochemical detectors (Antec Decade), or gas chromatographs (HP 5890; Fisons 8000) are sending Ready signals.

The Dionex GINA 50T autosampler with temperature control sends the SampleTempOK signal instead of the Ready signal.