Data set 01
1999 Philips E-Z
Published operating points and test conditions from this source.
Cathode Ray
Characteristic
VERY HIGH RESOLUTION FLAT CATHODE-RAY TUBE
17 cm
Face diagonal
17 cm
Neck diameter
28 mm
Overall length max
269 mm
Screen dimensions min [1]
124 mm
Screen dimensions min [2]
93 mm
approx
2500 TV lines
limited to a maximum of
20 µA
diagonal min
155 mm
horizontal axis min
124 mm
QOverall length 262 £
7 mm
Neck diameter min
27.8 mm
Net mass approx
0.8 kg
Final accelerator contact connector
55663 A
at Vga(g) [1]
15 kV
at Vga(g) [2]
800 V
at Vga(g) [3]
3.06 kV
at Vga(g) [4]
2500 TV lines
1g
10 pA
Screen current tga(g) max
20 pA
at screen current
20 µA
negative —Vg1 max
150 V
positive peak Vg1p max
2 V
positive Vif max
1256 V
negative —Vk§ max
1256 V
human eye, on a 312-lines non-interlaced raster with screen dimensions [1]
70 mm
human eye, on a 312-lines non-interlaced raster with screen dimensions [2]
70 mm
frequency 50 Hz and Vgq
15 kV
// anode contact
1 A
ant anode current of
50 pA
Capacitance
final accelerator to external conductive coating Cg4(Q)/m
310 pF
cathode to all other elements Ck
28 pF
grid 1 to all other elements Cg1
6 pF
heater voltage Vs
63 V
heater current l¢
240 mA
current at equilibrium conditions approx
5 s
Other
Final accelerator voltage Vga(Q)
15 kV
Focusing electrode voltage Vg3
3.05 kV
Second accelerator voltage V92_2
3.056 kV
Cut-off voitage for visual extinction of focused spot —Vg1 50t0
80 V
max
17 kV
Final accelerator voltage Vg4 min
13 kV
Focusing electrode voltage Vg3 max
32 kV
g min
2.9 kV
max
1.2 kV
First accelerator voltage Vgz min
6 kV
max
3.2 kV
Second accelerator voltage Vg2.2 min
2 kV