Index: tests/fp_dianogistic_logger.py
===================================================================
diff -u -r9ccbc0c7610d431e94566f93014f3a9663c4488c -red7b0b3a37ce5a6b7a8c81c5d7d37785949abdf5
--- tests/fp_dianogistic_logger.py	(.../fp_dianogistic_logger.py)	(revision 9ccbc0c7610d431e94566f93014f3a9663c4488c)
+++ tests/fp_dianogistic_logger.py	(.../fp_dianogistic_logger.py)	(revision ed7b0b3a37ce5a6b7a8c81c5d7d37785949abdf5)
@@ -22,6 +22,7 @@
 fp_level_recorder, fp_flow_recorder, fp_conductivity_recorder, fp_valve_recorder, fp_ro_pump_recorder, fp_boost_pump_recorder, \
 fp_op_mode_recorder, fp_combine_logs, fp_log_setup
 from leahi_dialin.fp.filtration_purification import FP
+from leahi_dialin.dd.dialysate_delivery import DD
 
 RECORDING_INTERVAL = 0.25
 RECORDING_INTERVAL_IN_MS = int(RECORDING_INTERVAL * 1000)
@@ -53,6 +54,7 @@
     try:
         # create a FP object called fp
         fp = FP(log_level="DEBUG")
+        dd = DD()
 
         # log in to fp as a tester
         if fp.cmd_log_in_to_fp() == 0:
@@ -71,7 +73,7 @@
         level_log_writer_thread = threading.Thread(target=fp_level_recorder, args=(fp, RECORDING_INTERVAL), daemon=True)
         flows_log_writer_thread = threading.Thread(target=fp_flow_recorder, args=(fp, RECORDING_INTERVAL), daemon=True)
         conductivity_log_writer_thread = threading.Thread(target=fp_conductivity_recorder, args=(fp, RECORDING_INTERVAL), daemon=True)
-        valve_log_writer_thread = threading.Thread(target=fp_valve_recorder, args=(fp, RECORDING_INTERVAL), daemon=True)
+        valve_log_writer_thread = threading.Thread(target=fp_valve_recorder, args=(fp, dd, RECORDING_INTERVAL), daemon=True)
         ro_log_writer_thread = threading.Thread(target=fp_ro_pump_recorder, args=(fp, RECORDING_INTERVAL), daemon=True)
         boost_log_writer_thread = threading.Thread(target=fp_boost_pump_recorder, args=(fp, RECORDING_INTERVAL), daemon=True)
         opmode_log_writer_thread = threading.Thread(target=fp_op_mode_recorder, args=(fp, RECORDING_INTERVAL), daemon=True)