General Information-608
Brightness
Uniformity
Spot Size
#1
#2
Resolution
Line Voltage
(ac,
rms)
Low Range, P951
Low (100 V ac)
Characteristic
M edium (110
Vac)
H igh (120 V ac)
High Range, P952
Low (200 V ac)
Medium (220 Vac)
High
(24 0 Vac)
Line Frequency
Maximum Power
Consumption (120Vac,
60
Hz)
1-4
TABLE
1-1
(CONT.)
Electrical Characteristics
Performance Requirement
Lig ht output is at least 240 cd/m2 ( 70 fL) with a 0.33 mm,
or less, centered spot size. Measured with the crt screen
area flooded by a raster, 60 Hz refresh rate, 308 horizontal
lines.
Lig ht output does not vary more than 20% in the crt
quality area, at moderate intensity 34 cd/m2 (10 fL).
Measured with the quality area flooded by a raster, 60
Hz refresh rate, 320 horizontal lines.
0.031 cm (0.012 in) or less, anywhere inside the quality
area, with th e intensity set to produce 170 cd/m2 ( 50 fL)
brightness, with a full screen raster refreshed at a 60 Hz
rate. M easured with the shrinking raster method.
0.026 cm (0.010 in) or less, at 0. 5
f.J.A
beam current.
Measured with the shrinking raster method.
Spot size does not vary m ore than 10% in the quality area
at a constant intensity.
POWE R S OURCE
90 to 110 V
ac.
99 to 1
21
V ac.
108 to 1
32
V ac.
1 80 to 220 V ac.
198 to
242 Vac.
21 6 to
25 0 Vac.
48 to
4 40Hz.
61 watts;
0.7
ampere.
REV
A,
NOV 1978
