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PeterWangPTD
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since ‎2024-07-21
‎2024-07-22

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STPM34 DC offsets failed to be measured after all HPFs were disabled.

2024-07-22
Hi,    We try to use STPM34 to measure DC power besides measuring AC power. We had to disable the HPFs of V1,V2/C1,C2 on the EVALSTPM34 board by sending {0x00, 0x01, 0x18, 0x04, 0x88} and {0x02, 0x03, 0x18, 0x24, 0x92} to STPM34 through SPI. When we ...

STPM34 (EVALSTPM34) - After HPF is disabled, why did we failed to read the V-I channel's DC offset of V / C channels?

2024-07-21
Hi,    We try to use STPM34 to measure DC V and I inputs besides measuring AC. The HPFs of V1,V2/C1,C2 on the EVALSTPM34 board were disabled by sending {0x00, 0x01, 0x18, 0x04, 0x88} and {0x02, 0x03, 0x18, 0x24, 0x92} to STPM34 through SPI.          ...
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