diff --git a/src/toolbox_scs/constants.py b/src/toolbox_scs/constants.py
index 5224ba460104ec818eb06502becd39d84e48c34a..d9cb2308ca4e20e34d0e7c43419af105c4af053a 100644
--- a/src/toolbox_scs/constants.py
+++ b/src/toolbox_scs/constants.py
@@ -92,6 +92,9 @@ mnemonics = {
                      {'source': 'SA3_XTD10_GATT/MDL/GATT_TRANSMISSION_MONITOR',
                       'key': 'Estimated_Tr.value',
                       'dim': None},),
+    "transmission_setpoint": ({'source': 'SA3_XTD10_VAC/MDL/GATT_PHYSICS_UNIT',
+                               'key': 'TransmissionFactor.value',
+                               'dim': None},),
     "transmission_col2": (
         {'source': 'SA3_XTD10_VAC/MDL/GATT_TRANSMISSION_MONITOR',
          'key': 'second_color_Estimated_Tr.value',
@@ -248,6 +251,9 @@ mnemonics = {
     "SCS_photonFlux_sigma": ({'source': 'SCS_BLU_XGM/XGM/DOOCS',
                               'key': 'pulseEnergy.photonFluxSigma.value',
                               'dim': None},),
+    "SCS_HAMP_HV": ({'source': 'SCS_BLU_XGM/XGM/DOOCS',
+                     'key': 'hv.hamph.value',
+                     'dim': None},),
     # ADC
     "SCS_XGM": ({'source': 'SCS_BLU_XGM/XGM/DOOCS:output',
                  'key': 'data.intensityTD',