Data set 01
1947 Westinghouse
Published operating points and test conditions from this source.
Cathode Ray
Other
Heater: Anode Voltaget . ... vevesveasas.,
16000 V
Heater: Anode Voltaget . ... vevesveasas., 16000 max. Volts
Voltage {ac orde) v v v v v v v we v v e v
4 V
Voltage {ac orde) v v v v v v v we v v e v .. 6.3 Yolts Grid 4 Voltdge:
Current & v v v v it a i e s e
1000 A
Current & v v v v it a i e s e 0.45 Ampere Positive Yalue . .. cvissuvssenens. 1000 mox. Yolts
Worm-Up Time {approx.)é ...,
11 s
Worm-Up Time {approx.)é ..., ....... 11 Seconds Negative Value . v e e v i v vaeavsss
.. 500 max, Volts
500 V
.. 500 max, Volts
Direct Interelectrode Capacitances: Grid
500 V
Direct Interelectrode Capacitances: Grid 2 Voltoge v .00 o e v vt veernoes 500 max, Volts
Grid | to all other Electrodes
6 pF
Grid | to all other Electrodes. . .. .. ... 6 fLpf Grid | Yoltage:
External Conductive Coating to Anode: Negative Peak Value .............,
200 V
External Conductive Coating to Anode: Negative Peak Value ............., 200 max. Volts
Miaimum.. ....... et e e
2 V
Miaimum.. ....... et e e 1000 ek Positive Peak Value ... ..o 2 max. Volts
Fluorescence ., . . oo v e e Whita Heater Negative with Respecta Cothode§
180 V
Fluorescence ., . . oo v e e Whita Heater Negative with Respecta Cothode§ . 180 max. Volts
Phosphor . . v o v v i i v v e s nm v e Aluminized P4 Heoter Positive with Respectto Cathode
180 V
Phosphor . . v o v v i i v v e s nm v e Aluminized P4 Heoter Positive with Respectto Cathode .. 180 max. Volts
Anode Voltage .... e e s
14000 V
Anode Voltage .... e e s 0 0 a0 e s 14000 Volis
Grid
500 V
Grid 2 Voltage .. e v v auns e 500 Volts
Grid } Cutoff Voltogea
-72 V
Grid } Cutoff Voltogea. .. .. -43 10 -72 VYolts
Glass v eo vt in i e e e Nevtral Gray Anode to Grid | Voltage
14000 V
Glass v eo vt in i e e e Nevtral Gray Anode to Grid | Voltage . ... .... 14000 Volrs
Transmission (approx.) o v v v o v e v o v
500 V
Transmission (approx.) o v v v o v e v o v 78% Grid 2 10 Grid | Voltage . . . “vs e 500 Volis
Bulb Dimensions {al greatest part): Grid
400 V
Bulb Dimensions {al greatest part): Grid 4 to Grid 1 Voltage for Focus, . 0 to 400 Volts
Width . ..... e e e e,
63 V
Width . ..... e e e e, .. 15-5/8'" + 1/B" Cathode to Grid 1 Cutoff Voltage a . 40 ta 63 Volts
Diagenal .. ........ e
1 V
Diagenal .. ........ e 16-3/16" + 1/8°° 1 Brillionce ond definition decrease with decreasing anode voltage.
Bulb Number. . , . . .o oo oot wee e JI3
12000 V
Bulb Number. . , . . .o oo oot wee e JI32KA1T or equiv. Operation with anode voltage less thon 12000 volts is not rece
Neck Length,
8 mm
Neck Length, .. ... ... ... .. .... 4-1/8" + 1/8" commended.
voltages os high as
17.6 V
voltages os high as 17.6 kilovolts (absclute value}, shielding of
conditions invoive voltages in excess of
16 V
conditions invoive voltages in excess of 16 kilovolts.
§ A peak value of
410 V
§ A peak value of 410 volts design center maximum may be applied
for not more than
15 s
for not more than 15 seconds during equipment warm-up periods,
Characteristic
Focusing Method . . . .. veevvsss. Low-Valtage Electrastatic Grid
1.5 Mohm
Focusing Method . . . .. veevvsss. Low-Valtage Electrastatic Grid 1 Circuit Resistance . .. .coce. ... 1.5 moax. Megohms
Deflection Method
10000 ohm
Deflection Method . . ... ... .00 un Magnetic Grid 2 Cireuit Resistance® .. . oo ... 10000 min. Ohms
Deflection Angle: Grid
10000 ohm
Deflection Angle: Grid 4 Circuit Resistance®m . .. .. +e....10000 min, Ohms
& o vt e e e e e
155 Inche
& o vt e e e e e 155 Sq. Inche=x (Video Signol Applied to Cathode}
in series with o resistance equal to
3 V
in series with o resistance equal to 3 times rated heater voltage