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517: Difference between revisions
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Later units use a Tek-made CRT, the T517PxH/T54PxH, where "x" designates | Later units use a Tek-made CRT, the T517PxH/T54PxH, where "x" designates | ||
the phosphor type: 1, 2, 7, 11, or 16. The 5XP has three anode connections: | the phosphor type: 1, 2, 7, 11, or 16. The 5XP has three anode connections: | ||
6.6kV, 13.3kV, and 20kV. The Tek-made CRT has just one anode connection, 20kV. | 6.6kV, 13.3kV, and 20kV. The Tek-made CRT has just one anode connection, 20kV, | ||
and has a 15 V/cm sensitivity at 24kV total acceleration voltage. | |||
The 517 has a switch on the front panel that selects between normal vertical sensitivity, | The 517 has a switch on the front panel that selects between normal vertical sensitivity, | ||
which uses the full 24kV acceleration voltage, and "X2" mode, which drops the acceleration | which uses the full 24kV acceleration voltage, and "X2" mode, which drops the acceleration | ||