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Length: 13184 (0x3380)
Types: RcTekst
Names: »99109897.WP«
└─⟦dedaa6eab⟧ Bits:30005866/disk1.imd Dokumenter i RcTekst format (RCSL 99-1-*)
└─⟦this⟧ »99109897.WP«
╱04002d4e0a0006000000000201413100000000000000000000000000000000000000000000000000050f19232d37414b555f69737d8791ff04╱
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╞ ╞ ┆b0┆DELPHI AMBER MONOCHROME MONITOR↲
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╞ ╞ ┆b0┆DETAIL SPECIFICATIONS↲
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╞ ╞ REVISION 2↲
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╞ ╞ ┆b0┆MOGENS VERNER PEDERSEN↲
╞ ╞ ┆b0┆RC COMPUTER↲
╞ ╞ ┆b0┆SEP 5'th, 1984↲
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┆05┆PN: 991 09897↲
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┆14┆┆b3┆ ┆0b┆↲
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╞ ╞ PLEASE NOTE,↲
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╞ ╞ ┆84┆That this document is a revised version of an ↓
┆19┆┆8e┆┄┄equivalent paper on monochrome and color monitors, ↓
┆19┆┆8e┆┄┄dated June 14'th 1984 June 26'th 1984 and Aug. ↓
┆19┆┆8e┆┄┄2'nd 1984.↲
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╞ ╞ ┆84┆There has been several large modifications to the ↓
┆19┆┆8e┆┄┄two document, of which the following ↓
┆19┆┆8e┆┄┄should be mentioned:↲
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╞ ╞ ┆84┆The dual frequency operation modes have been ↓
┆19┆┆8e┆┄┄reduced to one: only 58 Hz/22 kHz is required - ↓
┆19┆┆8e┆┄┄to reduce the price of the monitor.↲
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╞ ╞ ┆84┆This specification is only valid for the monochrome ↓
┆19┆┆8e┆┄┄monitor.↲
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╞ ╞ ┆84┆The demands for the power supply have been expanded ↓
┆19┆┆8e┆┄┄to include 110 Volt AC operation.↲
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╞ ╞ ┆84┆The "Crt face", "Operator controls", "Video signal ↓
┆19┆┆8e┆┄┄connector" and "MTBF" sections have been changed.↲
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┆15┆┆b3┆┆b0┆Delphi monitor specifications Page ┆0b┆/24↲
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┆a1┆1.0╞ OVERVIEW SPECIFICATIONS↲
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- ┆84┆The displayable video format is 800 by 350 pixels.↲
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- ┆84┆The monitor must run as a 58 Hz vertical/22 kHz ↓
┆19┆┆8d┆┄┄horisontal frequency monitor.↲
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- ┆84┆It must have TTL level interface.↲
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- ┆84┆It must be able to deliver power for an additional ↓
┆19┆┆8d┆┄┄RC-produced PCB, holding microprocessor circuitry.↲
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╞ - ┆84┆The monitor must operate from both 110 Volts and 220 ↓
┆19┆┆8d┆┄┄Volts AC.↲
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- ┆84┆The monitor features compact and rugged up-to-date ↓
┆19┆┆8d┆┄┄design.↲
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┆a1┆↲
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┆a1┆2.0 DETAIL SPECIFICATIONS↲
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┆a1┆2.1 CRT PHOSPHORS↲
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┆84┆P134 (or equivalent), normal persistence phosphor in ↓
┆19┆┆8a┆┄┄Amber color.↲
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┆a1┆2.2 CRT DIMENSIONS↲
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╞ ┆84┆The target is a 15 inch diagonal monochrome monitor ↓
┆19┆┆8a┆┄┄(often referred to as a 14 inch monitor).↲
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╞ ┆84┆For ease of identification, a datasheet of a reference ↓
┆19┆┆8a┆┄┄cathode ray tube has been included. Please note that it ↓
┆19┆┆8a┆┄┄is important that the mechanical dimensions of the used ↓
┆19┆┆8a┆┄┄tube closely matches those of our reference.↲
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It is allowed to use a CRT with shorter neck.↲
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┆a1┆2.3 CRT FACE↲
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┆84┆The face of the tube must be anti-reflection treated, ↓
┆19┆┆8a┆┄┄chemical etched, dark tinted glass.↲
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┆a1┆2.4 GEOMETRIC DISTORTION↲
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┆a1┆2.4.1 PIN AND BARREL DISTORTION↲
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Pin distortion Barrel distortion↲
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S and T must not exceed 2 mm, both in horisontal and↲
vertical directions.↲
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┆84┆A combination of pin and barrel distortion, giving S-↓
┆19┆┆8a┆┄┄shaped edges is not allowed.↲
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┆a1┆2.4.2 TRAPEZODIAL DISTORTION↲
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The limits are:↲
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╞ ╞ W - W' < 2 mm↲
╞ ╞ V - V' < 2 mm↲
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┆a1┆2.4.3 PARALLELOGRAM DISTORTION↲
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The limit is:↲
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╞ ╞ P - P' < 2 mm↲
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┆a1┆2.4.4 HORISONTAL AND VERTICAL CENTERING↲
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Both the horisontal and vertical centering must be↲
within 5 mm, i.e.↲
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╞ ╞ A - A' < 5 mm↲
╞ ╞ B - B' < 5 mm↲
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╞ The horisontal centering should be electrically↲
adjustable.↲
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┆a1┆2.4.5 LINEARITY↲
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╞ The linearity in both horisontal and vertical↲
┆84┆directions must be better than 7 %. Cross halch pattern ↓
┆19┆┆8a┆┄┄used with 17 vertical lines and 13 horizontal lines. ↓
┆19┆┆8a┆┄┄Deviation from average value should be less than 7%.↲
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┆a1┆2.5 VIDEO SIGNALS↲
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┆84┆Video information is provided as TTL level signals ↓
┆19┆┆8a┆┄┄called I (intensity) and V (video). This configuration ↓
┆19┆┆8a┆┄┄gives 4 gray-scale intensity levels, according to the ↓
┆19┆┆8a┆┄┄table below:↲
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╞ ╞ ┆a1┆I╞ V╞ Resulting intensity↲
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╞ ╞ 0╞ 0╞ Dark (not visible)↲
╞ ╞ 0╞ 1╞ Approx. 33 per cent↲
╞ ╞ 1╞ 0╞ Approx. 66 per cent↲
╞ ╞ 1╞ 1╞ White (more than 35 FT/L)↲
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┆84┆Table 1 shows the precise timing specifications for the ↓
┆19┆┆8a┆┄┄monitor, and Figure 1 and 1a shows the timing and the ↓
┆19┆┆8a┆┄┄physical size of the picture seen on the screen.↲
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┆a1┆2.6 SYNCHRONISATION SIGNALS↲
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╞ ┆84┆Both the horisontal and vertical sync signals are ↓
┆19┆┆8a┆┄┄positive going at TTL level.↲
╞ ┆84┆Please refer to Table 1 and Figure 1 for further ↓
┆19┆┆8a┆┄┄specification.↲
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┆a1┆2.7 VIDEO AMPLIFIER↲
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╞ Bandwidth╞ ╞ > 30 MHz↲
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╞ Rise/fall time╞ < 15 nSec↲
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╞ Pulse response╞ No visible ringing or overshoot↲
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╞ Noise╞ ╞ No visible interference at any↲
╞ ╞ ╞ ╞ video level↲
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┆a1┆2.8 RETRACE BLANKING↲
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╞ ┆84┆The monitor should preferably incorporate vertical and ↓
┆19┆┆8a┆┄┄horisontal retrace blanking.↲
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┆a1┆2.9 RASTER BREATHING↲
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╞ ┆84┆Variation in the active video size due to changes in ↓
┆19┆┆8a┆┄┄the beam current must be better than 5 %. ( Measured at ↓
┆19┆┆8a┆┄┄dark and full light levels with a "fully lit" screen )↲
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┆a1┆2.10 FOCUS↲
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╞ ┆84┆For high quality computer graphics display, two ↓
┆19┆┆8a┆┄┄adjacent pixels must be easily distinguishable even ↓
┆19┆┆8a┆┄┄when they are one (unlit) pixel apart.↲
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┆a1┆2.11 OPERATOR CONTROLS↲
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╞ ┆84┆Both brightness and contrast controls are considered ↓
┆19┆┆8a┆┄┄necessary. The contrast control should only affect gray ↓
┆19┆┆8a┆┄┄levels relative to the white level. The white level ↓
┆19┆┆8a┆┄┄itself must not be affected.↲
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╞ ┆84┆These controls functionally consist of two control-↓
┆19┆┆8a┆┄┄voltages supplied by the microprocessor circuitry. The ↓
┆19┆┆8a┆┄┄voltages are generated by two simple D/A converters, ↓
┆19┆┆8a┆┄┄basically as sketched below:↲
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╞ ┆84┆The output impedance of this type converter is not ↓
┆19┆┆8a┆┄┄constant, thus the load impedance should be higher than ↓
┆19┆┆8a┆┄┄25 k to assure accurate operation.↲
╞ ┆84┆The control voltages will be in the range from 0.5 ↓
┆19┆┆8a┆┄┄Volts to 4.5 Volts, in 16 steps - each approx. 0.3 V.↲
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╞ ┆a1┆2.12 CABLES AND CONNECTORS↲
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╞ ┆84┆The monitor PCB's must be equipped with 4 connectors: ↓
┆19┆┆8a┆┄┄An AC power connector, 2 AMP connectors for powering ↓
┆19┆┆8a┆┄┄external PCB's according to the following specification ↓
┆19┆┆8a┆┄┄and one Berg type connector for the video input ↓
┆19┆┆8a┆┄┄signals.↲
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┆a1┆2.12.1 AC POWER CONNECTOR ↓
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╞ ┆84┆Must be a 2 pin screw connector, which is able to hold ↓
┆19┆┆8a┆┄┄a 0.75 sq. mm. power cable.↲
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╞ ┆84┆The monitor should run from both 110 VAC and 220 VAC, ↓
┆19┆┆8a┆┄┄according to the specifications↲
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╞ ╞ Specified voltage:╞ 110 Volts AC↲
╞ ╞ Voltage tolerance:╞ + 20 % - 15 %↲
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╞ ╞ Specified voltage:╞ 220 Volts AC↲
╞ ╞ Voltage tolerance:╞ + 20 % - 15 %↲
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Frequency: 49 to 62 Hz↲
Allowed voltage drop out: 1/2 cycle↲
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┆a1┆2.12.2 EXTERNAL POWER CONNECTOR ↓
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╞ ┆84┆As mentioned briefly in the overview specifications, ↓
┆19┆┆8a┆┄┄the monitors must be able to supply an external PCB ↓
┆19┆┆8a┆┄┄with + 5 Volts and +/- 12 Volts, according to the ↓
┆19┆┆8a┆┄┄following specification:↲
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╞ ╞ Specified voltage: + 5 Volts - 0.9 to 3 A↲
╞ ╞ Voltage tolerance:╞ +/- 5 %↲
╞ ╞ Ripple:╞ ╞ < 25 mV↲
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╞ ╞ Specified voltage:╞ + 12 Volts - 0 to 100 mA↲
╞ ╞ Voltage tolerence:╞ +/- 10 %↲
╞ ╞ Ripple:╞ ╞ < 50 mV↲
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╞ ╞ Specified voltage:╞ - 12 Volts - 0 to 100 mA↲
╞ ╞ Voltage tolerance:╞ +/- 10 %↲
╞ ╞ Ripple:╞ ╞ < 50 mV↲
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┆84┆The monitor PCB must hold two 4 pin AMP MODU 1, type ↓
┆19┆┆8a┆┄┄280610 connectors, with the following connections:↲
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╞ ╞ Pin 1╞ ╞ + 5 Volts↲
╞ ╞ Pin 2╞ ╞ + 12 Volts↲
╞ ╞ Pin 3╞ ╞ - 12 Volts↲
╞ ╞ Pin 4╞ ╞ Gnd↲
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╞ ┆a1┆2.12.3 VIDEO SIGNAL CONNECTOR↲
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╞ ┆84┆The connector for the video signals must be a 9 pin ↓
┆19┆┆8a┆┄┄coded Berg type 75160 plug or equivalent, according to ↓
┆19┆┆8a┆┄┄the sketch below:↲
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╞ The pin connections are: ↓
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╞ ╞ ┆a1┆Pin no.╞ ╞ Signal↲
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╞ ╞ 1╞ ╞ Gnd↲
╞ ╞ 2╞ ╞ Brightness ctrl.↲
╞ ╞ 3╞ ╞ Contrast ctrl.↲
╞ ╞ 4╞ ╞ V↲
╞ ╞ 5╞ ╞ I↲
╞ ╞ 6╞ ╞ Gnd↲
╞ ╞ 7╞ ╞ HSYNC↲
╞ ╞ 8╞ ╞ VSYNC↲
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╞ ╞ 10╞ ╞ Gnd↲
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┆a1┆2.13 ENVIROMENTAL REQUIREMENTS↲
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For the monitor mounted in housing:↲
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Ambient Temperature Operating: + 5 to + 40 deg. C↲
╞ ╞ ╞ Storage:╞ - 20 to + 65 deg. C↲
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╞ ╞ Humidity╞ 0 - 85 % Non condensing↲
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┆a1┆2.14 RADIO INTERFERENCE↲
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╞ ┆84┆The radiation generated by the monitor must under no ↓
┆19┆┆8a┆┄┄circumstance exceed the limits specified in VDE ↓
┆19┆┆8a┆┄┄0871/6.78 Class B.↲
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╞ ┆84┆If shielding of the housing in necessary in order to ↓
┆19┆┆8a┆┄┄comply with this, the monitor manufacturer will specify ↓
┆19┆┆8a┆┄┄the means of shielding and guaranty the result.↲
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╞ ┆a1┆2.15 SAFETY REGULATIONS↲
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╞ ┆84┆The monitor must meet IEC 380 and IEC 065 - concerning ↓
┆19┆┆8a┆┄┄"Class 2" equipment (i.e. without protective ground ↓
┆19┆┆8a┆┄┄connection).↲
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╞ ┆a1┆2.16 X-RAY RADIATION↲
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╞ ┆84┆Must under no circumstance exceed 0.5 mR/Hr as ↓
┆19┆┆8a┆┄┄specified in IEC 065, and should preferably be well ↓
┆19┆┆8a┆┄┄under 0.15 mR/Hr.↲
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Implosion test must meet IEC 065, IEC 380 and UL 478.↲
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╞ ┆a1┆2.17 MTBF↲
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╞ ┆84┆MTBF calculations, according to the MIL 217 - D ↓
┆19┆┆8a┆┄┄standard must be available for the monitor, and must be ↓
┆19┆┆8a┆┄┄20000 hours or more. ↲
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╞ ┆a1┆2.18 PCB OUTLINE↲
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╞ ┆84┆Preferably there should not be more than 2 PCB's ↓
┆19┆┆8a┆┄┄included in the monitor design. These are to be mounted ↓
┆19┆┆8a┆┄┄vertically at the two sides of the cathode ray tube.↓
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╞ ┆84┆In addition to these two boards, there is room for one ↓
┆19┆┆8a┆┄┄over or under the tube - however, this should be ↓
┆19┆┆8a┆┄┄avoided for servicability.↲
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┆a1┆2.19 EMC Susceptibility↲
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┆a1┆┆e1┆ ┆a1┆2.19.1 Electrostatic Discharge↲
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┆84┆The equipment will continue normal operation (although ↓
┆19┆┆8a┆┄┄automatically recoverable errors may be encountered) ↓
┆19┆┆8a┆┄┄after a 12 KV transient discharge of a 150 pF capacitor ↓
┆19┆┆8a┆┄┄though 150 Ohm.↲
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┆84┆The discharge may be guided to any area of the ↓
┆19┆┆8a┆┄┄equipment which is normally accessable by the operator.↲
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Minimum interval between two discharges is 2 seconds.↲
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┆a1┆2.19.2 Transient Susceptibility↲
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┆84┆The equipment will continue normal operation after a ↓
┆19┆┆8a┆┄┄transient spike specified below has been imposed on the ↓
┆19┆┆8a┆┄┄mains supply or signal cables.↲
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┆a1┆Main supply transient┆e1┆:↲
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Rise time : app. 30 us↲
Amplitude : ┆a1┆+┆e1┆ 1500 V↲
Decay time : 10 us↲
Repetition rate : 1 Hz↲
Common mode and differential mode.↲
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┆a1┆Signal cable and DC power cable transient┆e1┆:↲
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Rise time : app. 10 us↲
Amplitude : ┆a1┆+┆e1┆ 500 V↲
Decay time : 1 us↲
Repetition rate : 1 Hz↲
Common mode, relative to ground plane.↲
(Automatically recoverable errors may be encountered).↲
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┆a1┆2.20 Vibration and bump test↲
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┆84┆For the monitor mounted in the housing the following ↓
┆19┆┆8a┆┄┄specifications are to be met:↲
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┆a1┆2.20.1 Vibration, Random↲
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According to IEC 68-2-36, Test Fdb↲
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┆a1┆Functional level┆e1┆ (operating)↲
┆84┆Functional is monitored at -13 dB relative to endurance ↓
┆19┆┆8a┆┄┄level (0,16 grms). Duration as required for function ↓
┆19┆┆8a┆┄┄test.↲
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┆84┆┆a1┆Endurance level┆e1┆ (non-operating)↲
┆84┆Acceleration spectral density:10 - 20 Hz 0,01 g┆81┆2┆82┆/Hz↲
20 - 150 Hz -3 dB/octave↲
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Total r.m.s. value :10 - 150 Hz 0,7 g↲
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Duration per axis :30 min.↲
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┆a1┆2.20.2┆e1┆┆a1┆ Bump┆e1┆↲
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┆84┆According to IEC 68-2-29, Test Eb↲
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┆a1┆non-operating┆e1┆ ┆a1┆┆e1┆┆05┆┆a1┆operating↲
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Bump pulse : Halfsine 10 g, 16 ms 2 g, 16 ms↲
Directions : 3 3↲
No. of bumps : 1000 per direction As re-↲
quired for↲
function↲
test↲
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┆a1┆2.21 For the monitor in the carton the drop specification is┆e1┆:↲
┆19┆┄┄┆84┆↲
┆84┆From a hight of 750 mm the unit should be able to ↓
┆19┆┆89┆┄┄withstand flat drops on 1 corner, 3 edges and 6 faces.↲
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┆a1┆2.22 Run in test↲
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┆84┆Before shipment the monitor mounted in the housing ↓
┆19┆┆89┆┄┄should run in for 12 hours, with normal room ↓
┆19┆┆89┆┄┄temperature. Within flus time periode power should be on ↓
┆19┆┆89┆┄┄for 3 hours and off for one hour etc.↲
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╞ The outline of the boards are below.↲
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┆a1┆┆e1┆ ┆a1┆2.23 Packing↲
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┆84┆Sampo will deliver the final product in a box, where the ↓
┆19┆┆89┆┄┄specifications for the box is made by Sampo to meet the ↓
┆19┆┆89┆┄┄qualification that RC has specified in chapter 2.21.↲
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┆84┆RC specifies the colour and logo at the box.↲
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┆1a┆┆1a┆rge of a 150 pF capacitor ↓
┆19┆┆8a┆┄┄though 150 Ohm