067-0625-00
The Tektronix 067-0625-00 is a Peak to Peak detector designed for signals in the 50Hz to 500MHz range. The input amplitude should be 1.2Vpp. The input is a GR-874 terminated in 50 ohms. There are two outputs, one for the positive peak voltage and one for the negative peak voltage. The outputs are BNC females, intended for connection to high-impedance low-frequency instrumentation.
Up to serial number B003240, the 067-0625-00 used 1.35V mercury batteries for biasing the detector diodes. Starting at serial number B003241, 1.5V alkaline batteries were used.