Deprecated: Return type of ameOrderedMap::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\includes\ame-utils.php on line 328
Deprecated: Return type of ameOrderedMap::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\includes\ame-utils.php on line 332
Deprecated: Return type of ameOrderedMap::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\includes\ame-utils.php on line 338
Deprecated: Return type of ameOrderedMap::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\includes\ame-utils.php on line 342
Deprecated: Return type of ameOrderedMap::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\includes\ame-utils.php on line 346
Deprecated: Return type of ameOrderedMap::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\includes\ame-utils.php on line 350
Deprecated: Return type of Wslm_ProductLicense::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\license-manager\ProductLicense.php on line 97
Deprecated: Return type of Wslm_ProductLicense::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\license-manager\ProductLicense.php on line 101
Deprecated: Return type of Wslm_ProductLicense::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\license-manager\ProductLicense.php on line 105
Deprecated: Return type of Wslm_ProductLicense::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\license-manager\ProductLicense.php on line 109
Deprecated: Return type of ameMetaBoxSettings::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\metaboxes\ameMetaBoxSettings.php on line 113
Deprecated: Return type of ameMetaBoxSettings::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\metaboxes\ameMetaBoxSettings.php on line 127
Deprecated: Return type of ameMetaBoxSettings::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\metaboxes\ameMetaBoxSettings.php on line 144
Deprecated: Return type of ameMetaBoxSettings::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\metaboxes\ameMetaBoxSettings.php on line 158
Deprecated: Return type of ameRexCapability::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapability.php on line 51
Deprecated: Return type of ameRexCapability::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapability.php on line 65
Deprecated: Return type of ameRexCapability::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapability.php on line 82
Deprecated: Return type of ameRexCapability::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapability.php on line 96
Deprecated: Return type of ameRexComponentRegistry::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexComponentRegistry.php on line 59
Deprecated: Return type of ameRexComponentRegistry::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexComponentRegistry.php on line 66
Deprecated: Return type of ameRexComponentRegistry::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexComponentRegistry.php on line 73
Deprecated: Return type of ameRexComponentRegistry::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexComponentRegistry.php on line 80
Deprecated: Return type of ameRexComponentRegistry::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexComponentRegistry.php on line 87
Deprecated: Return type of ameRexCapabilitySearchResultSet::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 49
Deprecated: Return type of ameRexCapabilitySearchResultSet::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 21
Deprecated: Return type of ameRexCapabilitySearchResultSet::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 28
Deprecated: Return type of ameRexCapabilitySearchResultSet::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 35
Deprecated: Return type of ameRexCapabilitySearchResultSet::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 42
Deprecated: Return type of ameRexCapabilitySearchResultSet::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 56
Deprecated: Return type of ameRexComponentCapabilityInfo::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 94
Deprecated: Return type of ameRexComponentCapabilityInfo::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 101
Deprecated: Return type of ameRexComponentCapabilityInfo::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 108
Deprecated: Return type of ameRexComponentCapabilityInfo::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\role-editor\ameRexCapabilitySearchResultSet.php on line 115
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\SettingsGroup::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 102
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\SettingsGroup::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 106
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\SettingsGroup::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 110
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\SettingsGroup::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 114
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\SettingsGroup::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 123
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\ActorFeature::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 180
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\ActorFeature::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 184
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\ActorFeature::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 188
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\ActorFeature::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 192
Deprecated: Return type of YahnisElsts\AdminMenuEditor\Configurable\ActorFeature::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\inetpub\wwwroot\km-sensing\wp-content\plugins\admin-menu-editor-pro\extras\modules\tweaks\configurables.php on line 196
Importancia de la medición del contraste de la pantalla en la instrumentación de la cabina - Konica Minolta Sensing
Deprecated: strcasecmp(): Passing null to parameter #1 ($string1) of type string is deprecated in C:\inetpub\wwwroot\km-sensing\wp-content\themes\uncode\core\inc\wp-bootstrap-navwalker.php on line 107
Deprecated: strcasecmp(): Passing null to parameter #1 ($string1) of type string is deprecated in C:\inetpub\wwwroot\km-sensing\wp-content\themes\uncode\core\inc\wp-bootstrap-navwalker.php on line 107
Deprecated: strcasecmp(): Passing null to parameter #1 ($string1) of type string is deprecated in C:\inetpub\wwwroot\km-sensing\wp-content\themes\uncode\core\inc\wp-bootstrap-navwalker.php on line 107
Importancia de la medición del contraste de la pantalla en la instrumentación de la cabina
Interior photo of an Apollo capsule
La instrumentación de cabina en la industria aeroespacial ha evolucionado durante las últimas décadas. En el pasado, los paneles de control tenían indicadores, interruptores y perillas retroiluminados, mientras que ahora es más probable que vea una variedad de pantallas planas. Estos paneles deben emitir una luz y un color consistentes para reducir la fatiga visual, facilitar la interpretación de los datos y disminuir las distracciones. Además, son cómodos de ver tanto de día como de noche. Dos medidas clave son la luminancia (una medida de brillo) y el contraste de la pantalla (la relación entre la luz y la oscuridad).
La luminancia (Luminosidad) es una medida fotométrica de la intensidad luminosa por unidad de área de luz que viaja en una dirección determinada. La luminosidad se define como la luminancia del componente más brillante (color blanco) y se mide en candelas por metro cuadrado (cd / m2 = nit) o pie-lambert (1fL = 3.426 nits). Por lo general, la luminancia de la pantalla varía desde 100 nits, que se encuentra en la mayoría de los monitores de oficina, hasta 1000 nits en los sistemas de proyección frontal.
Hay una variedad de unidades que se utilizan para la luminancia. En la mayoría de los países, la unidad más común de luminancia es la candela / metro cuadrado (cd / m2). Sin embargo, en los EE. UU., La unidad más común es el foot-lambert (fL); 1 foot-lambert (fL) equivale a 1 / π candela / pie cuadrado, o 3.426 cd / m2. Los profesionales de la industria suelen utilizar el término nit (nt). 1 unidad de nit equivale a 1 cd / m2.
Para medir la luminancia, puede utilizar un medidor de luminancia como el LS-150 o LS-160.
El contraste de pantalla es la relación entre los colores más brillantes (en la mayoría de los casos, el blanco) y el color más oscuro (en la mayoría de los casos, el negro) que el monitor es capaz de producir. Donde no existe un estándar de la industria para medir el contraste, el proceso generalmente aceptado es medir partes de una pantalla y tomar el blanco promedio o más alto y el negro promedio o más bajo y expresarlo en forma de proporción luminoso:oscuro. Por ejemplo, si una pantalla tiene una luminancia brillante de 150 nits y una luminancia oscura de 1 nit, la relación de contraste se mostraría como 150:1.
Con rendimiento más alto recientemente, los OLED con negros más oscuros ahora están produciendo rangos mucho más amplios. Por lo tanto, si un monitor puede generar 7500 nits con una pantalla blanca y 0,010 nits con una pantalla negra, tendría una relación de contraste de 750,000:1. Un mayor contraste produce imágenes más profundas con mejor calidad de pantalla, lo que proporciona colores más ricos que facilitan la interpretación de imágenes y datos. Una pantalla LCD decente puede tener una relación de contraste de 1000:1. El contraste en una pantalla OLED es mucho mayor, alrededor de 4000:1, con unidades de ultra-alto-nivel que comienzan a acercarse a 1,000,000:1. Cuando una pantalla OLED muestra negro, sus píxeles casi no producen luz alguna.
La relación de contraste de una pantalla es una de las medidas de rendimiento más importantes. Además, será la diferencia más notable entre dos pantallas cuando se camparan lado a lado.
Para medir el contraste, es mejor utilizar un espectrorradiómetro como el CS-2000 y CS-2000A. Con espectrorradiómetros de gama alta, se puede medir los negros más oscuros hasta una luminancia muy baja de 0,003 cd / m2, lo que permite mediciones de hasta 1.000.000: 1.