From bbc9204b7f594ed6bc2596edd48f99951da3fd6b Mon Sep 17 00:00:00 2001
From: atse <atse@m-labs.hk>
Date: Mon, 14 Oct 2024 17:35:49 +0800
Subject: [PATCH] ctrl_panel: Use ADC sample interval as PID unit

The Thermostat PID gains are actually in units relative to the sampling
interval of the Thermostat, and not SI seconds. Reflect that accordingly
in the units of PIDs.

See https://hackmd.io/IACbwcOTSt6Adj3_F9bKuw#Units for more details.
---
 pytec/pytec/gui/view/param_tree.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pytec/pytec/gui/view/param_tree.json b/pytec/pytec/gui/view/param_tree.json
index 4787d54..ee230fc 100644
--- a/pytec/pytec/gui/view/param_tree.json
+++ b/pytec/pytec/gui/view/param_tree.json
@@ -303,7 +303,7 @@
                "title": "Ki",
                "type": "float",
                "step": 0.1,
-               "suffix": "Hz",
+               "suffix": "τ⁻¹",
                "noUnitEditing": true,
                "compactHeight": false,
                "thermostat:set_param": {
@@ -318,7 +318,7 @@
                "title": "Kd",
                "type": "float",
                "step": 0.1,
-               "suffix": "s",
+               "suffix": "τ",
                "noUnitEditing": true,
                "compactHeight": false,
                "thermostat:set_param": {