Does the QRS14 have a Built-In-Test (BIT) Capability?
Yes, both QRS14 configurations have a BIT capability. The Built-In-Test is activated by grounding Pin 7 that causes a step increase in rate output (Pin 5) of a 0.5 Vdc (nominal) for the -102 version, and 1.0 Vdc (nominal) for the -103 version. Activating the BIT function verifies the QRS14’s electronics are functioning properly. Note that when Pin 7 is grounded, the BIT output (step change) is superimposed on the true rate output signal of the QRS14.
