Stackable single channel USB (Universal Serial Bus) scope use one or stack up to 8 channels 1 Gsps effective sample rate 50 Msps single shot rate 75 M Hz analogue bandwidth ACDC coupling 300V30V3V input ranges with x 10 probe 30V3V0.3V with x 1 probe Comes with USBScope software USBscope 50 marks a new era in ultra portable modular instrumentation for the PC or notebook. Using a USB1.1 or USB2.0 port on the host computer USBscope 50 offers the best of all worlds for converting your PC into a powerful diagnostic tool tiny size low power low cost modularity & high performance.A single USBscope 50 can be operated as a one-channel scope or can be stacked with other USBscope 50s to make a multi-channel solution. In this configuration each module shares its phase & trigger status with the other modules in the stack ensuring tight channel-to-channel matching & concurrent triggering plus each module retains a dedicated USB (Universal Serial Bus) connection to the host ensuring independent configurability.USBscope 50 is small enough to be carried in a shirt pocket or laptop bag & yet retains features normally reserved for scopes 10 times its size. It uses standard BNC type scope probes & is powered directly from the host port. It can be directly plugged into a host USB (Universal Serial Bus) port or can be connected via a standard male-to-female USB (Universal Serial Bus) cable. In multi-channel mode this cabled operation is required & typically an external USB (Universal Serial Bus) Hub would be used to provide the extra USB (Universal Serial Bus) ports. Full specifications & data are available on the web-site www.maplin.co.uk