Expanding the TPP Series passive voltage probes, the TPP0850 and TPP0502 cater to the development of efficient power supplies and power semiconductors. The TPP0850 delivers an 800-MHz bandwidth for voltage signals up to 2.5 kVp-p and is useable with switching circuits operating at 1.2 kVRMS. With a 500-MHz bandwidth, the TPP0502 enables an attenuation factor of 2X and exhibits low capacitive loading. Additionally, both probes offer smart communication with MSO/DPO5000 and MSO/DPO4000B Series oscilloscopes through the TekVPI interface. Available in June, prices for the TPP0502 and TPP0850 are $585 and $750, respectively. TEKTRONIX INC., Beaverton, OR. (800) 426-2200.