TPA10 Active Probe Adapter 4 GHz Bandwidth TekProbe Level II Support SAPBus Powered

The Siglent TPA10 is an active probe adapter designed to interface Tektronix TekProbe Level II probes with oscilloscopes equipped with the SAPBus interface. It supports probe bandwidths up to 4 GHz, supplying all required offset and power signals via the SAPBus—no external power supply is needed. Designed for compatibility with popular TekProbe probes, it automatically detects and configures the attached probe’s attenuation and offset. Includes firmware update support via the oscilloscope interface. The adapter weighs approximately 1 lb and is housed in a compact enclosure with dimensions around 12 × 12 × 6 inches—ideal for extending probe compatibility and maximizing existing probe investments.

Key Features

• 4 GHz bandwidth adapter for high-speed TekProbe active probes
• Enables use of TekProbe Level II probes with Siglent SAPBus oscilloscopes
• Powered entirely from SAPBus—no external adapter required
• Automatically detects attached probe and sets the correct attenuation and offset
• Supports firmware updates through oscilloscope interface for future compatibility
• Compact form factor (~1 lb, 12 × 12 × 6 inches), plug‑and‑play integration