Tube-number record

IATRON

0 archive entries

BrandITT (International Telephone and Telegraph Corporation)

ClassDirect View Storage Tube

Filament6.3 V @ 1.4 mA

Construction

Primary Type

Display / CRT

Envelope7.5-inch diameter

SectionsDual Gun (Writing and Flood)

Warm-up Time30s

Heater NotesFlood section current is 1.4A; Writing section current is 0.6A.

Plate Voltage10000 V

Grid 2 Voltage480 V

Grid 1 Voltage-30 V

Key Features

Mode	Plate V	Gm (µmhos)	Rp (Ω)	µ	Plate mA
Flood Section	150 V	—	—	—	—
Writing Section	2500 V	—	—	—	—

Heater transformer center tap should be connected to cathode voltage. Resolution measured by shrinking raster method.

Sort by

0 results