REQ-004 — Output voltage drift ≤ ±0.1% over 8 hours
approved · Performance · Approved by demo
Statement
Output voltage drift shall not exceed ±0.1% over 8 hours of continuous operation.
Acceptance Criteria
VOUT measured at t=0 and t=8h; VOUT=24V, ILOAD=1A per channel, both channels active; |ΔVOUT| ≤ 0.1% of setpoint (≤±24mV).
Linked Test Cases
| Code | Title | Status |
|---|---|---|
TC-S-01 |
System fault indicators — FAULT_PSU1_N / FAULT_PSU2_N signalling | pass |
TC-S-02 |
UVLO/OVLO — under- and over-voltage lockout on VT rail | pass |
TC-F-03 |
ISET calibration — current limit setpoint accuracy (Ch1 & Ch2) | pass |
TC-F-04 |
IMON calibration — current readback accuracy (Ch1 & Ch2) | fail |
TC-P-04 |
8-hour stability — VOUT drift at 24V/1A | fail |
Sign-offs
No sign-offs recorded. Approving a requirement records one here.