The heart of the M81 SSM is the instrument. Depending on the model ordered, the instrument supports a total of 2, 4, or 6 channels comprising 1, 2, or 3 sources and 1, 2, or 3 measures respectively, as shown here:
Instrument model | Maximum channel capacity | Number of source channels | Number of measure channels |
M81-SSM-2 | 2 | 1 | 1 |
M81-SSM-4 | 4 | 2 | 2 |
M81-SSM-6 | 6 | 3 | 3 |
Each M81 instrument can manage from 1 to 3 source channels and from 1 to 3 measure channels per half-rack for testing of multiple DUTs during a single test sequence without adding complexity and signal degradation from signal switching.
More than one instrument can also be combined to further increase source and measure channel capabilities without degradation of analog performance while utilizing MeasureSync™ timing synchronization across all signal channels within the system.
Built on the MeasureReady™ instrument platform, the instrument features a graphical, touchscreen interface for both programming control and monitoring. Its ergonomically designed front panel features a TiltView™ display for best visibility, whether on a bench or mounted in a rack. It also supports standard LAN, USB, and GPIB communications.