Compatible with 560-series scopes
Produced from 1966 to 1971
The Tektronix 3A6 is a dual-trace plug-in for 560-series scopes.
The 3A6 is a 3A1 with the addition of a 260 ns delay line.
The 3A1 and 3A6 are intended for the 561 and 564 oscilloscope mainframes
or with the 129 power supply.
Bandwidth is 10 MHz.
Input Amplifier and Switching Schematic
Output Amplifier Schematic