Data set 01
1947 Westinghouse
Published operating points and test conditions from this source.
Cathode Ray
Other
Type
10 A
Type 10AMP7
The
10 A
The 10AMP7 is a low drive cathode ray tube with low-voltage-electrostatic
cations. An input sigaal of
13 V
cations. An input sigaal of 3,5 to 5.5 volts having a bandwidth of 13 mega~
cycles will drive the tube to full brightaess (
750 Hz
cycles will drive the tube to full brightaess (400 to 750 microamperes peak
Voltage (
6.3 V
Voltage (8C OF dC)uvesvesveccnosoossvnsnnoscone 6.3 Volts
Current O @ OO EER YA S OP A sSSP PERYOTS VNI VVYVOER
10 A
Current O @ OO EER YA S OP A sSSP PERYOTS VNI VVYVOER 0¢6 % 10% Ampere
Grid
3.9 pF
Grid 1 to all electrodes except Grid 2 (Note 1).... 3.9 pf
OUtputeooaooco-.oc-oaaoo-o--oo-n-uo--c-cc-o-anac--ooc
8 pF
OUtputeooaooco-.oc-oaaoo-o--oo-n-uo--c-cc-o-anac--ooc 8 jHPf
10AMP7
10 A
10AMP7
Anode VOlta@".ll......"‘...'..l.""..‘l
12000 V
Anode VOlta@".ll......"‘...'..l.""..‘l.... 12000 max‘ volts
Grid
1000 V
Grid 4 (Focus) Voltage.e.eeeecvsceseocssecssass 1000 max, Volts
Grid
350 V
Grid 2 & Triode Plate Voltage...vvseesccceveess 350 max, Volts
Grid
1 V
Grid 1 Voltage:
mgative Bias Value..."‘l.‘.’.....‘..l’..‘
150 V
mgative Bias Value..."‘l.‘.’.....‘..l’..‘.. 150 max. volts
Positive Bias value....l‘..‘.......‘......”
0 V
Positive Bias value....l‘..‘.......‘......”. 0 max. Volts
Positive Peak Valu€.eeeescoveecscesscscacsnns
0 V
Positive Peak Valu€.eeeescoveecscesscscacsnns 0 max, Volts
Heater—Positive with respect to Cathode.,.,
180 V
Heater—Positive with respect to Cathode.,.,... 180 max., Volts
Grid I‘bgfltive Biascooouooo-ooouraoopooooooooooo
50 V
Grid I‘bgfltive Biascooouooo-ooouraoopooooooooooo 50 max, Volts
CRT Gun Grid
0.5 ohm
CRT Gun Grid 1 Circuit RBSiBtflnce.o.-ncooa-cov-n 0.5 max, ]“bgohm
AnOde V°
10000 V
AnOde V°1tagel..000!00.00......0‘0...‘0.0....00.‘00 10000 volts
Grid
600 V
Grid 4 (Pocus) Voltage (Notes 5 & 6 )eeeessesesssss O to 600 Volts
Grid
300 V
Grid 2 & Triode Plate Supply Voltage, Ebb { Note 1) 300 Volts
Grid
160 V
Grid 2 & Triode Plate Voltage, Ebo (Notes 6 & 7)... 160 Volts
Grid
250 V
Grid 1 Supply Voltage, Eccl (Note 2)...eeeessss =200 to =250 Volts
Grid
40 V
Grid 1 Voltage for Spot Cut-off, Eco {Note 8) =25 to =40 Volts
Grid Bias Voltage (Notes
6.5 V
Grid Bias Voltage (Notes 6 & 9).svevececesnoscccanses =6.5 Volts
6800 Ohms
6800 ohm
6800 Ohms
A peak value of
410 V
A peak value of 410 volts design ceater maximum may be applied for not
more than
15 s
more than 15 seconds during equipment warm-up periods,
100 microamperes,
100 µA
100 microamperes,
Measured at
100 µA
Measured at 100 microamperes anode current,
Epg
20 V
Epg 1s the qulescent plate voltage at zero signal input (20 mA plate
10, At indicated quiescent plate voltage E,, operating point,
10 V
10, At indicated quiescent plate voltage E,, operating point,
having an
18 mm
having an 18 mm radius concentric with the ceater of the tube face,
2, Radial tolerance of alignment of enode terminal with 3 is ¥ 10 degr
10 deg
2, Radial tolerance of alignment of enode terminal with 3 is ¥ 10 degrees.
Characteristic
Amplification Factor.........‘
20 A
Amplification Factor.........‘....................... 20
Plete Resistance (NO'tB
15100 ohm
Plete Resistance (NO'tB 10)...n..oo..oooooooooooooo-oo 15100 Ohms