COM-08 — RS485 differential measurement + electrical limits
draft · Communication
Statement
The RS485 interface shall provide direct differential-voltage measurement on both transmit and receive pairs and operate within its specified electrical limits
Acceptance Criteria
VMEAS_RANGE 0–5 V; VDIFF 1.5–5 V; VCM typ 3 V; data rate ≥ 1 Mbps; gain error ±1.6 %; offset ±6 mV. Per Sparrow Hardware Datasheet v3 §5.2 pages 42–43 and §6.13 (sourceRef: 01_ProductSpec/Sparrow Hardware Datasheet-v3-20260504_150735.pdf)
Sign-offs
No sign-offs recorded. Approving a requirement records one here.