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GAS DISCHARGE CHARACTER SYNTHESIZING GRAPHICAL INDICATOR ИГГ1-64x64M PASSPORT
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GAS DISCHARGE CHARACTER SYNTHESIZING GRAPHICAL INDICATOR | |
ИГГ1-64x64M | |
PASSPORT | |
-2- | |
ОКП 6349580385 | |
PASSPORT | |
1. GENERAL INFORMATION | |
Two-color (red and green) gas discharge character synthesizing graphical | |
indicator ИГГ1-64x64M for communal use screens with total number of information | |
display elements of 64x64, size of elements of 2x2 mm and element pitch of 3 mm | |
is designed for arrays of screens and panels with color coding in stationary | |
and movable equipment. | |
The indicator is manufactured to climatic standard 8 according to | |
ГОСТ В 20.39.404-81. | |
Factory №__24860__ Date of manufacture __10.92__ | |
Electrode to pin connection map | |
a64a63 ... a3 a2 a1 | |
+---|--|--|--|--|--|--|---+ | |
| | | | | | | | | | |
K1----+--+--+--+--+--+--+----K1 | |
K2----+--+--+--+--+--+--+----K2 | |
K3----+--+--+--+--+--+--+----K3 | |
. ----+--+--+--+--+--+--+---- . | |
. ----+--+--+--+--+--+--+---- . | |
. ----+--+--+--+--+--+--+---- . | |
K63----+--+--+--+--+--+--+----K63 | |
K64----+--+--+--+--+--+--+----K64 | |
| | | | | | | | | | |
+---|--|--|--|--|--|--|---+ | |
a64a63 ... a3 a2 a1 | |
a1,a2,a3...a63,a64 are anodes | |
K1,K2,K3...K63,K64 are cathodes | |
-3- | |
Diagram of display element location by color | |
viewed from the side of information field | |
a64a63 ... a3a2a1 | |
K64|R|G|R|G{ }R|G|R|G|K64 | |
K63|G|R|G|R{ }G|R|G|R|K63 | |
. |R|G|R|G{ }R|G|R|G| . | |
. |G|R|G|R{ }G|R|G|R| . | |
. ~~~~~~~~~ ~~~~~~~~~ . G - green | |
. |R|G|R|G{ }R|G|R|G| . R - red | |
K3 |G|R|G|R{ }G|R|G|R|K3 | |
K2 |R|G|R|G{ }R|G|R|G|K2 | |
K1 |G|R|G|R{ }G|R|G|R|K1 | |
a64a63 ... a3a2a1 | |
2. PRIMARY TECHNICAL PARAMETERS | |
2.1. Electrical and photometric parameters | |
Name of parameter, unit Typical Measured | |
-------------------------------------------------------------------- | |
Anode voltage at appearance of glow, V ≤350 330 | |
Anode voltage at disappearance of glow, V ≥220 260 | |
Brightness of indicator, cd/m² | |
by red light 30-70 50 | |
by green light 75-150 101 | |
Irregularity of brightness, % ≤30 | |
Intrinsic contrast of brightness ≥40 | |
Time to readiness with external | |
illuminance of (80±8) lux, sec ≤0.5 | |
-4- | |
Continuation of table | |
Name of parameter, unit Typical Measured | |
-------------------------------------------------------------------- | |
Observation angle, deg | |
horizontal ≥±45 | |
vertical ≥±45 | |
N o t e s: 1. Defective display elements are not permitted. Flickering | |
display elements, that is display elements with variability of brightness | |
visible at a distance of (1.5±0.5) m and change in brightness causing | |
the irregularity of brightness of the indicator over ±30%, are not permitted. | |
2. Illuminated elements indistinguishable at a distance | |
of (1.5±0.5) m are permitted. In ambiguous cases the brightness of | |
illuminated elements (without background lighting) is measured and must be | |
less than 5 cd/m². | |
3. Indicator parameters are valid for 91 kOhm±5% load resistors | |
in anode circuits. | |
2.2. Permitted operating conditions | |
Name of parameter, unit Typical Notes | |
-------------------------------------------------------------------- | |
Anode power supply voltage, V 400±2% 1 | |
Cathode scan cycle repeat frequency, Hz 1000±10% | |
Anode pulse duration, us 12±10% | |
Cathode voltage pulse duty ratio 64±10% | |
N o t e s: 1. Anode voltage may be supplied by two 200 V ±2.5% power sources | |
or a single power source with a voltage doubler. | |
2. Anode and cathode voltage waveforms are provided on | |
the picture. | |
2.3. Minimum time before failure: | |
with simultaneous lighting of no more than 25% of display elements with | |
change of illuminating element (such that each element is used for | |
5000 hr) - 20000 hr | |
-5- | |
with simultaneous lighting of 100% of display elements - 4000 hr | |
Considering: indicator brightness by red color no less than 15 cd/m², | |
by green color no less than 37.5 cd/m²; | |
anode voltage at disappearance of glow no less than 200 V; | |
total amount of defective display elements no more than 6 pcs, but no more | |
than one per character region of 7x9 elements (group В ОСТ 11 339.814-83). | |
Duration of shelf life -B in accordance to section 5. | |
2.4. Overall dimensions of indicator | |
+0.1 +0.1 | |
(193.0 ) x (193.0 ) x 28 max mm | |
-0.46 -0.46 | |
Weight no more than 1.1 kg. | |
2.5. Precious metal content absent. | |
3. QUALITY CONTROL CERTIFICATE | |
Indicator ИГГ1-64x64M, factory №__24860__, is compliant to technical | |
specification ОДО.339.519 ТУ and considered fit for operation. | |
Date of acceptance __04 DEC 1992__ | |
Place for [stamp] Place for customer [stamp] | |
ОТК stamp representative stamp | |
Place for stamp "Repeat check performed _______________" | |
Place for Place for customer | |
ОТК stamp representative stamp | |
4. INSTRUCTIONS FOR OPERATION | |
4.1. Indicators are recommended to be operated with 91 kOhm±5% load resistors | |
and cathode scan cycle repeat frequency of 500-1000 Hz with duty ratio of 64 | |
and corresponding anode voltage pulse duration (τia). | |
Scanning may be ceased for no longer than 5[indecipherable] with τia over | |
15 us up to 10 pcs of illuminated but not addressed elements may appear with | |
brightness of at most 25% of the brightness of the adjacent addressed display | |
element. | |
-6- | |
95-110 kOhm load resistors may be used in anode circuits with corresponding | |
decrease in brightness. | |
4.2. Display elements may be turned on in any sequence and combination. | |
4.3. In order to simplify control of a compound screen, at most 4 indicators | |
may be connected in series via cathodes or anodes. | |
4.4. Time to readiness may be decreased by increasing the number of | |
simultaneously enabled elements and (or) increasing brightness to 200 lux. | |
4.5. Indicator may be operated for a short time at a lowered temperature | |
of minus 20°C for a continuous duration of no more than 30 min. Total time of | |
operation at minus 20°C must not be more than 1 hr. Indicator may be operated | |
with anode power supply voltage of 420 V for 100 hr during minimum time before | |
failure. Given the above, up to 10 pcs illuminated elements are permitted with | |
brightness of up to 25% of the brightness of the adjacent addressed display | |
element. | |
4.6. In order to increase image contrast in conditions of increased | |
background illumination, it is recommended to use a dark matte grid. | |
4.7. Operating orientation of the indicator is horizontal; slanted and | |
vertical may be used with horizontal orientation of cathodes. | |
4.8. Cooling is passive. | |
4.9. In equipment the indicator (with horizontal orientation of cathodes) | |
is mounted with nuts attached to bolts on the back side of the indicator | |
using rubber gaskets with thickness of 2-5 mm or rubber washers with thickness | |
of 2-6 mm and diameter of no less than 10mm, which are used for alignment | |
of equipment faceplates. Screws may be tightened with at most 0.05-0.1 kgf/m | |
of torque. | |
In mounted position indicators may not move or apply pressure to each other. | |
During installation indicators may not be hit on any surface. | |
4.10. Indicator is connected by soldering contact pads. Before soldering | |
it is recommended that contact pads be cleaned with rags. | |
Soldering to contact pads must be performed with ПОССУ-61-0.5 [61% Sn, | |
0.5% Sb, Pb balance--transl.] solder with soldering iron tip temperature | |
of (260±10)°C. Time of continuous heating no higher than 2 s. Interval between | |
heating no less than 3 s. Any contact pad may be heated no more than 3 times. | |
-7- | |
5. STORAGE | |
Minimum shelf life of indicators when stored in a heated storage area or | |
in all storage areas of indicators integrated into protected equipment or | |
stored in a protected spare parts kit is 15 years. | |
If indicators are stored in factory packaging or integrated into | |
non-protected equipment, or contained in a non-protected spare parts kit, | |
under a shed or in an open area, minimal shelf life is provided in the table. | |
Minimum shelf life | |
Place of storage in factory in non-protected equipment | |
packaging or spare parts kit | |
------------------------------------------------------------------------------- | |
Non-heated storage area 10 10 | |
Under a shed 10 7.5 | |
Open storage area storage not 7.5 | |
permitted | |
When storing indicators in conditions of a non-heated storage area, | |
under a shed or in an open area during a part of minimum shelf life, | |
the remaining minimum shelf life can be determined by the difference between | |
minimum shelf life in conditions of a heated storage area and a product of | |
coefficient of reduction of minimum shelf life K_nonheated_stor = 1.5; | |
K_shed = 1.5 - 2; K_open_area = 2 by actual time of storage in a non-heated | |
storage area, under a shed or in an open area. | |
6. WARRANTY | |
Manufacturer guarantees that the quality of each indicator satisfies | |
requirements of ОДО.339.519 ТУ given that the consumer follows requirements | |
and rules of storage, transport, installation and operation given in | |
ОДО.339.519 ТУ. | |
Warranty period is equal to minimal shelf life described in section 5. | |
Warranty operating time equals minimum time before failure described | |
in section 2.3, up to warranty period. Warranty period starts at date of | |
manufacture, and for indicators that underwent repeat checks, from the date | |
of repeat check. | |
7. RETURNS | |
In case of failure of the indicator, it must be returned to the manufacturer | |
with the following details filled in: | |
Storage duration: _______________________________ | |
(filled if the indicator was not operated) | |
-8- | |
Date of beginning of operation: _________________ | |
Date of failure: ________________________________ | |
Operating time: _________________________________ | |
Primary parameters of operation: __________________________ | |
_____________________________________________________________ | |
Cause of removal from storage or operation: _______________ | |
_____________________________________________________________ | |
Filled at: ________________________________________________ | |
(date) | |
Waveforms of cathode and anode pulses | |
τia | |
τiea <-> τiea τascan | |
--->--< >--<--- <--------> | |
/‾‾‾\ /‾‾‾\ /‾‾‾\ /‾‾‾\ /‾‾‾\ | |
____/ A1 \__/ A2 \__/ A3 \_ _/ A64 \__/ A1 \_ __ | |
τcscan | |
<-----------------------------------> | |
‾‾‾‾\ K1 /‾‾‾‾‾‾‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾‾\ K1 /‾‾‾‾ | |
\___/ \___/ | |
--->--< >--<--- | |
τieс <-> τiec | |
τic | |
‾‾‾\ K2 /‾‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾ ‾‾ | |
\___/ | |
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |
‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\ /‾‾‾‾‾‾‾‾‾‾‾‾‾ | |
K64 \___/ | |
Notes: 1. τiea and τiec are measured by 0.1-0.9 level. | |
2. τia and τic are measured by 0.9 level. | |
3. The shape of pulses is shown schematically. |
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