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CV8884 CRT

Size
This valve measures 292x75mm overall and has a 14 pin base

This is a CRT designed for use in transistorised oscilloscopes. It has a flat face and post-deflection acceleration by means of a helical electrode.

Heater voltage6.3V
Heater current95mA
Operating characteristics
Post-deflector accelerator voltage (A6)1200V
Isolation shield voltage (A5)300 ±30V
Second accelerator voltage (A4)300 (+40 or -15)V
Focusing electrode (A3)20 to 150V
First accelerator voltage (A2)1200V
Negative grid voltage for visual extinction of focused spot-30 to -80V
X deflection9.4 to 12V/cm
Y deflection3.2 to 4.1V/cm
X useful scan60mm
Y useful scan45mm

(Data from DH7-11)
PinFunction
1Heater
2Cathode
3Grid
4Anode 3
5Anode 5
6Y1
7Y2
8Anode 4
9X2
10X1
11i/c
12Anode 2
13i/c
14Heater
CapAnode 6

Screen Base

CV8884

This file was last modified15:12:21, Tuesday September 02, 2014