Data set 01
1940 RCA
Published operating points and test conditions from this source.
Cathode Ray
Other
static Focus Low-Grid-No
64
static Focus Low-Grid-No.2-Voltage Type 23-31/64" Max. Bulb Diagonal
| 14° Magnetic Deflection for Cathode-Drive Operation [4-11/
16
| 14° Magnetic Deflection for Cathode-Drive Operation [4-11/16" Max. Overall Length
19-1/74" x I15-1/8" with nearly straight sides Heater Curren
30 V
19-1/74" x I15-1/8" with nearly straight sides Heater Current at 6.3 volts . 600 & 30 ma
projected screen area of
1
projected screen area of 282 square inches. in the test circuit shown in Fig.1 for the voltage
Diagonal
114
Diagonal. .. 114°
Horizontal. e e e e e
102
Horizontal. e e e e e 102°
yoke region to obtain
110
yoke region to obtain 114° deflection with 110° Internal surface-— .
Other design features of the
114
Other design features of the 23NP4 include Bulp. Ce J187 {114°)
ULTOR®-TO-GRID-No
22000 V
ULTOR®-TO-GRID-No.1 YOLTAGE . . . . {22000 max. volts acceptable serviceabillty of the device, taking responsi-
11000 min. volts
11000 V
11000 min. volts
GRID-NO
1
GRID-NO.4-TO-GRID=NO.1 VOLTAGE:
Positive value
1100 V
Positive value. . . . . . . . . . 1100 max. volts The equipment manufacturer
Negative value. . . . . . . . .,
550 V
Negative value. . . . . . . . ., . 550 max. volts intended service is exceeded with a bogey device under
GRID-NO,
70 V
GRID-NO,2-TO~GRID-NO.1 VOLTAGE. 70 max. volts the worsi probable operating conditions with respect to
40 min., volts supply-vol tage vartatlon, equipment componen
40 V
40 min., volts supply-vol tage vartatlon, equipment component varlation,
CATHODE~TO-GRID-No
1
CATHODE~TO-GRID-No.1 VOLTAGE: variation, and environmental conditions,
Posltive peak value
220 V
Posltive peak value . . . . 220 max. volts
pPoslitive bias value
154 V
pPoslitive bias value . . . . . . . 154 max. volts whlch isapplled the highest dc voltage for accelerating
Hegatlve peak value . . . . . .,
5 V
Hegatlve peak value . . . . . ., 2 max. volts the 23NPH, theultior functien 1s performed by grid MO.5.
WEATER VOLTAGE. . . « « +
23 V
WEATER VOLTAGE. . . « « + 4 . . . . {°~9 max. volts together within the 23NP4, they are collectlvely
5.7 min. volts referred to simply as "ultor®™ for convenlenc
5.7 V
5.7 min. volts referred to simply as "ultor®™ for convenlence In
not exceeding
450 V
not exceeding 15 seconds., . . 450 max. volts § Indlvidual tubes will have satisfactory focus at some
After equipment warm—up period
1 V
After equipment warm—up period. 200 max, volts value of grid-No.d~10~grid-No.1 voltage between Q¢ and
Heater positive witlh
400 V
Heater positive witlh 400 volts with the combined bias voltage and video-
respect to cathode., . . . . .,
200 V
respect to cathode., . . . . ., . 200 max. volts signal voltage adjusied to give an ultar current aof
200 microamperes.
200
200 microamperes.
With any uitor-tz;firid—flo.l voltage (Ec
-1
With any uitor-tz;firid—flo.l voltage (Ec5§1) between 11000 magnet should not exceed 2-1/u", Excluding extraneous
and
21 V
and 22000 volts and grid-§o.2-to-grid-No 21 voltage (Bepg;) flelds, the center of the undeflected focused spot will
between
16 V
between 44 and 70 volts fall withinacircle havinga 7/16-inch radius concentric
Grld—No. U=tg-Grld-No
1
Grld—No. U=tg-Grld-No.1 Voltage that the earth's magnetic tield can cause as much
for focusg. C e e e e e e e o to uoo volts as
2 V
for focusg. C e e e e e e e o to uoo volts as 1/2-inch deflectlon of the spot from the center of
tathode-to-Grld-No
1
tathode-to-Grld-No.1 voltage (Eyg,] the tube face,
1 negative voltage X-Ray Warning. When operated at ultor vol
1
1 negative voltage X-Ray Warning. When operated at ultor voltages
Grid-No.s Current . . . . . .,
23
Grid-No.s Current . . . . . ., . . . -25 to +2% ua up to 16 kilovolts, the 23NP4 does not produce
Centering Magnet§
22
Centering Magnet§ . . . . . 0 to 8 gausses voltages as high as 22 kilovolts (design-maximum
Examples of Use of Design Ranges: value), shielding of the
23
Examples of Use of Design Ranges: value), shielding of the 23NP4 for X-ray radia-
and grid-Ko
50 V
and grid-Ko.2-to-grid-¥o.l volitage of 50 volts
Grid-No
1
Grid-No.8-1g-Grid-No.1 Voltage
for focusg. N e
400 V
for focusg. N e . 0 to 400 volts whenever the operating conditions involve voltages
Cathode-i{o-Grld-Ng
6
Cathode-i{o-Grld-Ng.1 voliage in excess of |6 kilovolts.
focused raster
34 V
focused raster. . . . . . . . . . 34 to u9 volts Shatter-Proof Cover Over the Tube Face.
White-level value . . . . . . . . —
3 V
White-level value . . . . . . . . —3Y4 to -hu9 volts
Grid~No,
1.5
Grid~No,1-Circult Resistance. . . . 1.5 max. megohms and toprotect it against possible damage resulting
Ef=
6.3 V
Ef=6.3 VOLTS
ULTOR=-TO-GRID-N
16000
ULTOR=-TO-GRID-N2i VOLT5=16000
GRID=N
1 V
GRID=N2 4-TD-GRID-N&1 VOLTS ADJUSTED FOR FOCUS,
DIRECTLY BY APPROX
0 V
DIRECTLY BY APPROX. 2%, FOR EVERY |000-VOLT
CHANGE IN ULTOR-TQ-GRID-N
1
CHANGE IN ULTOR-TQ-GRID-N21 VOLTAGE.
roRTocR VOLTS=
16000 V
roRTocR VOLTS=16000 £rT=o?13TVchT,;o N2 VOLTS=16000
GRID-N
50 V
GRID-N22-TO-GRID-N2I VOLTS=50 GRID-N2 2=TO-GRID-N£1 VOLT3=50
VIDEO VOLTS FROM
30 V
VIDEO VOLTS FROM 30RASTER CUTOFF
SIGMAL
20 V
SIGMAL 20 VIDEQ SIGNAL VOLTS FROM RASTER CUTOFF
438"~ TJ.— °
438
438"~ TJ.— °