Data set 01
1999 Philips E-Z
Published operating points and test conditions from this source.
Cathode Ray
Characteristic
MONITOR TUBES
17 cm
Face diagonal
17 cm
Neck diameter
28 mm
Overall length max
240 mm
Screen dimensions min [1]
124 mm
Screen dimensions min [2]
93 mm
Resolution at V [1]
16 kV
Resolution at V [2]
1250 TV lines
340 November
1987 W
Overall length 232
8 mm
Neck diameter min
27.8 mm
Base neo eightar, B8H; IEC 67-1
31 A
Net mass approx
1 kg
Final accelerator contact connector
55563 A
342 November
1987 W
at Vg ,35(2) =14 l.(V, V92
400 V
1g [1]
20 A
1g [2]
1050 TV lines
at Vg '85“2) [1]
16 kV
at Vg '85“2) [2]
600 V
1g [1]
20 pA
1g [2]
1250 TV lines
X-radiation limit curves, at a constant anode current of
250 µA
| 3% bUtro,,
25 s
Capacitance
final accelerator to metal band Cg3,95(%)/m’
135 pF
final accelerator to external conductive coating Gg3,95(2)/m
240 pF
cathode to all other elements Ck
3.6 pF
grid 1 to all other elements Cq1
7 pF
heater voltage V¢
63 V
heater current I¢
240 mA
current at equilibrium conditions approx
5 s
Other
Final accelerator voltage Vg3,95(2) 14
16 kV
Focusing electrode voltage Vg4 0 to 400* 0to
400 V
First accelerator voltage V92 400
600 V
Cut-off voltage for visual extinction of focused spot —Vg1 30 to 62 40t0
90 V
LIMITING VALUES
18 kV
Vg3,95(0) min
12 kV
Vg4 max
1 kV
~Vga max
5 kV
max
800 V
min
300 V
positive peak max
2 V
For optimum focus at a beam current of
50 µA
of the human eye, on a 312-lines raster with dimensions [1]
70 mm
of the human eye, on a 312-lines raster with dimensions [2]
70 mm