317
The Tektronix 317, introduced in 1959, is similar to the 316, but with higher acceleration voltage on the CRT. It was intended for use where a bright display is needed.
Tektronix 317 factory calibration procedure
The Tektronix 317, introduced in 1959, is similar to the 316, but with higher acceleration voltage on the CRT. It was intended for use where a bright display is needed.
Tektronix 317 factory calibration procedure