diff --git a/schedule.yaml b/schedule.yaml
new file mode 100644
index 0000000..360518d
--- /dev/null
+++ b/schedule.yaml
@@ -0,0 +1,11 @@
+name: test-script
+active: true
+schedule: "* * * * *"
+action: ensure
+runOnStartup: true
+imageName: python-sched:0.1
+command: ["python", "/app/test_script.py"]
+maxCpuCores: 0.5
+maxMemoryMb: 128
+autoremove: false
+logOption: 1
diff --git a/signals.yml b/signals.yml
new file mode 100644
index 0000000..7107f1d
--- /dev/null
+++ b/signals.yml
@@ -0,0 +1,10 @@
+- { id: 21, name: 'deb13kde-cpu',                  read: 1, write: 0 }
+- { id: 22, name: 'deb13kde-ram',                  read: 1, write: 0 }
+- { id: 23, name: 'deb13kde-disk',                 read: 1, write: 0 }
+- { id: 24, name: 'deb13kde-net-tx',               read: 1, write: 0 }
+- { id: 25, name: 'deb13kde-net-rx',               read: 1, write: 0 }
+- { id: 49, name: 'deb13kde-load-index',           read: 0, write: 1 }
+- { id: 50, name: 'deb13kde-job-heartbeat',        read: 0, write: 1 }
+- { id: 51, name: 'deb13kde-high-cpu-pulse',       read: 0, write: 1 }
+- { id: 52, name: 'deb13kde-high-cpu-alarm',       read: 0, write: 1 }
+- { id: 53, name: 'deb13kde-high-cpu-threshold',   read: 1, write: 0 }
diff --git a/src/test_script.py b/src/test_script.py
new file mode 100644
index 0000000..a8c6ded
--- /dev/null
+++ b/src/test_script.py
@@ -0,0 +1,130 @@
+from i7lib.client import run
+from i7lib.dbutils import Database
+from i7lib.timeutils import now, to_datetime
+
+db = Database()
+prev_in = None
+prev_out = None
+temp_measurement = None
+
+
+def log(msg):
+    ts = now()
+    dt = to_datetime(ts).strftime("%Y-%m-%d %H:%M:%S")
+    print(f"[{dt}] {msg}")
+
+
+def record_enter_detection(instant):
+    result = db.insert("oven_bar_enter_detection", {"detected_time": instant, "deleted": 0, "deleted_time": 0})
+    if result:
+        log(f"detection recorded in oven_bar_enter_detection, id={result['id']}")
+    else:
+        log("ERROR: detection insert failed in oven_bar_enter_detection")
+
+
+def record_exit_detection(instant):
+    result = db.insert("oven_bar_exit_detection", {"detected_time": instant, "bar_temperature": 0, "deleted": 0, "deleted_time": 0})
+    if result:
+        log(f"detection recorded in oven_bar_exit_detection, id={result['id']}")
+    else:
+        log("ERROR: detection insert failed in oven_bar_exit_detection")
+    return result
+
+
+def handle_entry(instant):
+    record_enter_detection(instant)
+    result = db.insert("oven_bar", {"entered_time": instant, "exited_time": 0, "bar_temperature": 0, "deleted": 0, "deleted_time": 0})
+    if result:
+        log(f"bar entered, id={result['id']}")
+    else:
+        log("ERROR: insert failed on entry")
+
+
+def find_oldest_open_bar():
+    rows = db.query(
+        "oven_bar",
+        filters=[
+            {"column": "exited_time", "op": "eq", "value": 0},
+            {"column": "deleted", "op": "eq", "value": 0},
+        ],
+        order_by=["entered_time"],
+        limit=1,
+    )
+    if not rows:
+        return None
+    r = rows[0]
+    log(f"oldest open bar: id={r['id']} entered={r['entered_time']}")
+    return r
+
+
+def handle_exit(instant):
+    global temp_measurement
+    det = record_exit_detection(instant)
+    det_id = det["id"] if det else None
+
+    row = find_oldest_open_bar()
+    if row:
+        db.update("oven_bar", row["id"], {"exited_time": instant})
+        bar_id = row["id"]
+        log(f"bar exited, id={bar_id}")
+    else:
+        result = db.insert("oven_bar", {"entered_time": instant, "exited_time": instant, "bar_temperature": 0, "deleted": 0, "deleted_time": 0})
+        bar_id = result["id"] if result else None
+        if result:
+            log(f"bar exited (no open entry), id={bar_id}")
+        else:
+            log("ERROR: insert failed on orphan exit")
+
+    temp_measurement = {"det_id": det_id, "bar_id": bar_id, "readings": [], "remaining": 5}
+    log("started temperature measurement (5 ticks)")
+
+
+def collect_temperature(thprocess):
+    global temp_measurement
+    if temp_measurement is None:
+        return
+
+    temp_measurement["readings"].append(thprocess)
+    temp_measurement["remaining"] -= 1
+    log(f"temp reading: {thprocess} ({temp_measurement['remaining']} remaining)")
+
+    if temp_measurement["remaining"] > 0:
+        return
+
+    max_temp = max(temp_measurement["readings"])
+    log(f"temperature measurement complete, max={max_temp}")
+
+    if temp_measurement["det_id"]:
+        db.update("oven_bar_exit_detection", temp_measurement["det_id"], {"bar_temperature": max_temp})
+    if temp_measurement["bar_id"]:
+        db.update("oven_bar", temp_measurement["bar_id"], {"bar_temperature": max_temp})
+
+    temp_measurement = None
+
+
+def logic(plant):
+    global prev_in, prev_out
+    sig_in = plant.state.get("in-detect-oven", 0.0)
+    sig_out = plant.state.get("out-detect-oven", 0.0)
+    thprocess = plant.state.get("THprocess", 0.0)
+
+    if prev_in is not None:
+        if sig_in == 1.0 and prev_in == 0.0:
+            instant_in = plant.instants.get("in-detect-oven", 0)
+            log(f"RISING EDGE in-detect-oven (prev={prev_in} -> cur={sig_in})")
+            handle_entry(instant_in)
+        if sig_out == 1.0 and prev_out == 0.0:
+            instant_out = plant.instants.get("out-detect-oven", 0)
+            log(f"RISING EDGE out-detect-oven (prev={prev_out} -> cur={sig_out})")
+            handle_exit(instant_out)
+    else:
+        log(f"first tick, skipping edges (in={sig_in}, out={sig_out})")
+
+    collect_temperature(thprocess)
+
+    prev_in = sig_in
+    prev_out = sig_out
+
+
+if __name__ == "__main__":
+    run(logic, interval_ms=1000, offset_ms=200)