5110
The Tektronix 5110 is a 5000-series three-bay mainframe.
Earlier incarnations of it were known as 5103N and D10. It has a large 8×10 division CRT screen where each division is 0.5 in (12.6 mm) instead of the standard 1 cm per division.
It is specified to have a 2 MHz bandwidth with a 5A18N vertical plug-in.
The phase difference between X and Y channels is specified to be less than 1 degree at 100 kHz.
P31 phosphor was standard. P7 and P11 were optional. CRT acceleration voltage is 3,500 V. There is no post-deflection acceleration.