Specification • The JAS mechanical structure design shall possess sufficient strength and rigidity to withstand environmental conditions defined in this document.
Search
Subnetwork Services
Profile • Subnetwork services provide applications with a standardized interface to network communication resources regardless of the underlying data link. These services provide applications with a single application programming interface (API) and determine the proper network protocol and data link to use. This is accomplished through parameters provided in the API calls...
Subnetwork Services
Specification • JAS Subnetwork Services provide a set of well-defined interfaces for applications to communicate across a network. They provide a layer of abstraction between the applications and the network protocols and data links, thereby allowing applications to be more portable and reusable. The services use a combination of a standard application...
Survival Temperatures
Specification • The JAS support shall meet all performance specifications after being exposed to a minimal temperature range from -40 C to +60 C.
Synchronization Service
Profile • The Synchronization Service provides the capability to send time and synchronization events to remote applications across the network. The Synchronization Service is based on the CCSDS SOIS Synchronization Service. The Synchronization Service works in conjunction with protocols to communicate time and time-based event messages to all nodes in the payload....
Synchronization Service
Specification • The following diagram shows how the JAS Synchronization Service fits into the overall communication stack. The Synchronization Service provides a standard interface to applications for sending and receiving time and event messages across a communication link. This service is typically used when the data link supports the ability to send...
System Monitor and Communication Profile
Other • The System Monitoring and Communication (SMAC) Profile defines a subsystem intended for integration into JAS nodes to provide control, communication, and state-of-health (SOH) monitoring capabilities. The SMAC subsystem consists of a single, common design applied to all nodes which provides a consistent interface to the system controller regardless of the...
System Monitoring and Communication
Profile • CH Node System Monitoring and Communication An important element that must be included in each CH node is described in the SMAC Profile. The SMAC monitors and controls the state of the CH node. The SMAC also provides standard network interfaces for connectivity to other nodes.
System Monitoring and Communication
Profile • PS Node System Monitoring and Communication An important element that must be included in each PS node is described in the SMAC Profile. The SMAC monitors and controls the state of the PS node. The SMAC also provides standard network interfaces for connectivity to other nodes.
System Monitoring and Communication
Profile • RP Node System Monitoring and Communication An important element that must be included in each RP node is described in the SMAC Profile. The SMAC monitors and controls the state of the RP node. The SMAC also provides standard network interfaces for connectivity to other nodes.
Results 231–240 of 263