The hardware revision history of each Probe hardware is as follows.
PHX400
| Rev. No. | Release Date | Revisions |
|---|---|---|
| Rev.A | 2018/11/26 | New Release |
| Rev.B | 2019/10/29 | Implemented countermeasures for SerDes communication errors |
| Rev.C | 2020/03/12 | Some mounted parts changed |
| Rev.E | 2020/11/30 | Enhanced noise immunity |
| Rev.F | 2021/02/26 | PCB revision updated, ground terminal added |
PHX401
| Rev. No. | Release Date | Revisions |
|---|---|---|
| Rev.A | 2020/06/02 | New Release |
| Rev.B | 2020/12/18 | Enhanced noise immunity |
| Rev.C | 2021/04/23 | PCB revision updated, ground terminal added |
PHX403
| Rev. No. | Release Date | Revisions |
|---|---|---|
| Rev.A | 2025/07/30 | New Release |
※On the SWX600, the PHX403 displays a Probe ID of PHX400; this is not a defect.
PHX410
| Rev. No. | Release Date | Revisions |
|---|---|---|
| Rev.A | 2018/11/26 | New Release |
| Rev.B | 2019/10/03 | Implemented countermeasures for SerDes communication errors |
| Rev.C | 2020/03/12 | Some mounted parts changed |
| Rev.E | 2020/05/29 | Fixed an issue where the device would not operate if "Probe Select" was not active upon power-up |
| Rev.F | 2020/12/18 | Enhanced noise immunity |
| Rev.G | 2021/05/12 | PCB revision updated, ground terminal added |