diff --git a/isobus/include/isobus/isobus/isobus_task_controller_client_objects.hpp b/isobus/include/isobus/isobus/isobus_task_controller_client_objects.hpp
index f301283b..790b4c2a 100644
--- a/isobus/include/isobus/isobus/isobus_task_controller_client_objects.hpp
+++ b/isobus/include/isobus/isobus/isobus_task_controller_client_objects.hpp
@@ -387,6 +387,11 @@ namespace isobus
 			/// @param[in] methods The new trigger methods bitfield to set
 			void set_trigger_methods_bitfield(std::uint8_t methods);
 
+			/// @brief Tests whether a trigger method is set in the trigger methods bitfield
+			/// @param method The trigger method to test for
+			/// @returns `true` if the trigger method is set, otherwise `false`
+			bool has_trigger_method(DeviceProcessDataObject::AvailableTriggerMethods method);
+
 		private:
 			static const std::string tableID; ///< XML element namespace for DeviceProcessData.
 			std::uint16_t ddi; ///< Identifier of process data variable
diff --git a/isobus/include/isobus/isobus/isobus_task_controller_server.hpp b/isobus/include/isobus/isobus/isobus_task_controller_server.hpp
index 66c1231d..fa913490 100644
--- a/isobus/include/isobus/isobus/isobus_task_controller_server.hpp
+++ b/isobus/include/isobus/isobus/isobus_task_controller_server.hpp
@@ -260,11 +260,11 @@ namespace isobus
 		/// @brief Sends a time interval measurement command.
 		/// The process data value for this command is the time interval for sending the data element
 		/// specified by the data dictionary identifier.The client has to send the value of this data
-		/// element to the TC or DL cyclic with this time interval.
+		/// element to the TC or DL cyclic with this time interval in milliseconds.
 		/// @param[in] clientControlFunction The control function to send the message to
 		/// @param[in] dataDescriptionIndex The data description index of the data element to send the command for
 		/// @param[in] elementNumber The element number of the data element to send the command for
-		/// @param[in] timeInterval The time interval for sending the data element specified by the data dictionary identifier.
+		/// @param[in] timeInterval The time interval in milliseconds for sending the data element specified by the data dictionary identifier.
 		/// @returns true if the message was sent, otherwise false
 		bool send_time_interval_measurement_command(std::shared_ptr<ControlFunction> clientControlFunction, std::uint16_t dataDescriptionIndex, std::uint16_t elementNumber, std::uint32_t timeInterval) const;
 
diff --git a/isobus/src/isobus_task_controller_client_objects.cpp b/isobus/src/isobus_task_controller_client_objects.cpp
index a68028e8..f51999e9 100644
--- a/isobus/src/isobus_task_controller_client_objects.cpp
+++ b/isobus/src/isobus_task_controller_client_objects.cpp
@@ -436,6 +436,11 @@ namespace isobus
 			triggerMethodsBitfield = methods;
 		}
 
+		bool DeviceProcessDataObject::has_trigger_method(DeviceProcessDataObject::AvailableTriggerMethods method)
+		{
+			return (0 != (triggerMethodsBitfield & static_cast<std::uint8_t>(method)));
+		}
+
 		const std::string DevicePropertyObject::tableID = "DPT";
 
 		DevicePropertyObject::DevicePropertyObject(std::string propertyDesignator,