Data set 01
1999 Philips E-Z
Published operating points and test conditions from this source.
Cathode Ray
Characteristic
INSTRUMENT CATHODE-RAY TUBE
14 cm
Final accelerator voltage Vg10 (%)
8.56 kV
Useful scan {10 x 8 divisions of [1]
9 mm
Useful scan {10 x 8 divisions of [2]
90x 72 mm
horizontal
9.5 V
vertical, system 1
8.5 V
vertical, system 2
8.5 V
Writing speed
1.25 div/µs
Wseful screen dimensions min
90x 72 mm
horizontal min
90 mm
vertical (each system) min
72 mm
in horizontal direction max
6 mm
in vertical direction max
9 mm
Heater voltage
63 V
Heater current
300 mA
Net mass approx
1.1 kg
Overall length (socket included) max
445 mm
Face dimensions ] max
100 x 120 mm
than
3 mm
(2) Minimum length of cable
420 mm
©@p°
9 s
OOgo
1 s
_£040 sub-division
1.8 mm
line width
0.15 mm
Fig. 6 Detail of side contact. dot diameter
0.3 mm
vertical min
72 mm
Deflection coefficient
9.5 V
max
10.6 V
horizontal
8.5 V
max
9.6 V
vertical, system 1
85 V
max
95 V
Line width at the centre of the screen
0.4 mm
Grid drive for
5 µA
positive Vs, Vg max
125 V
fr max
125 V
negative —Vg1l, —Vg1” max
200 V
must be capable of supplying
0.6 mA
HT supply —>—!:I—I—'|:l——+vgwm terminal
500 pF
conditions, adjusted for optimum spot size at a beam current I
5 µA
approx
1.25 div/µs
9. A graticule, consisting of concentric rectangles of [1]
88 mm
9. A graticule, consisting of concentric rectangles of [2]
70 mm
9. A graticule, consisting of concentric rectangles of [3]
84.8 mm
9. A graticule, consisting of concentric rectangles of [4]
67.6 mm
electrode. The pulse amplitude required is approximately [1]
9 V
electrode. The pulse amplitude required is approximately [2]
156 V
for about
100 ms
should first be connected to the collector electrode voltage and then returned to its original potential
300 ms
For non-store operation, it is sufficient to make the backing electrode about
35 V
a. Adjust the cathode current of each viewing gun to
0.4 mA
is tolerated. To erase to “‘just black’’ the amplitude of this pulse is approximately
9 V
This voltage will be approximately
80 V
voltage will be approximately
80 V
Capacitance
x1 to all other elements except x2 Cx1(x2)
6.5 pF
x2 to all other elements except x4 Cx2(x1)
6.5 pF
X1 toxg Cx1 x2
25 pF
Cyryz
0.6 pF
Cy1y2”
0.6 pF
g1 to all other elements Cg1
55 pF
k to all other elements Ck
4.5 pF
g1’ to all other elements Cg1
5.5 pF
g1 to all other elements Cg1"
55 pF
g7 toall other elements Cg7
45 pF
gg to all other elements Cgg
75 pF
Other
max
9500 V
Final accelerator voltage Vg10(®) min
7000 V
Geometry control electrode voitage VgS max
2100 V
Deflection plate shield voltage Vg5 max
2000 V
max
2100 V
Astigmatism control electrode voltage Vg4 min
1200 V
Focusing electrode voltage Vg3 max
1000 V
max
2000 V
First accelerator voltage Vg2 min
1250 V
positive Vs max
126 V
negative —Vis max
126 V
and any deflection plate Vg4/x max
500 V
Average grid drive max
30 V
min. 8000
5500 V
Backing electrode voltage, max
5 V
max
50 V
non-storage operation —Vg9 min
25 V
The current required under typical operating conditions without a mu-metal shield being used is max.
20 mA
means that a current of max [1]
12.5 mA
means that a current of max [2]
12 V
supply when the coils are connected in series or a
6 V
With L3 and L4 connected in series according to Fig
11 A