beautypg.com

Specifications – Rockwell Automation 6157 Industrial 20 inch Monitors User Manual

Page 31

background image

Industrial 20" CRT Monitor

31

Publication 6157-5.1

Specifications

Display

CRT Type

20” diagonal, 0.28mm dot pitch

SP phosphor, 51.5% glass, AGRAS coating, low
thermal exapansion shadow mask, DAF electron
guns, tension-band implosion protected

Degaussing

Manual and automatic

Nominal Display Area

(4:3 aspect) Horizontal

(4:3 aspect) Vertical

(5:4 aspect) Horizontal

(5:4 aspect) Vertical

14.7in. (374mm)

11.0in. (280mm)

13.8in. (350mm)

11.0in. (280mm)

Non Linearity (CHP Method)

Horizontal

Vertical

5% max

4% max

Pincushion

Horizontal

Vertical

3mm max

3mm max

Keystone

Horizontal

Vertical

1% max

1% max

Regulation

2mm max peak deviation

Misconvergence

0.3mm max inside centered circle 280mm dia.,
0.4 max outside

Luminance (typical)

30 fL, small white square

Luminance Uniformity

Corners at least 70% of center

CIE coordinates

White

x:=0.281, y:=0.311 (9300K)

Video

Resolution

640 x 480 to 1280 x 1024, autosync

Supported Standards

IBM VGA (640x480 at 60Hz )

VESA (640x480 at 60/72Hz, 800x600 at 56/60/72Hz,
1024x768 at 60/70Hz)

DEC (1024x864 at 60Hz, 1280x1024 at 66/72Hz)

SUN (1152x900 at 67/76Hz)

SG/IBM RISC (1280x1024 at 60Hz); IBM RISC
(1280x1024 at 77Hz)

HP700 (1280x1024 at 72Hz)

Horizontal Scan Rate

Variable: 30kHz to 82kHz

Vertical Scan Rate

Variable: 50Hz to 80Hz

Retrace Times

Horizontal

Vertical

2.7 usec max

0.475 msec max

Video Bandwidth

140MHz

Black Level Stability

Within 1%

Video Input Signal

RGB analog (white level = 0.714V above ref. black,
into 75 Ohms, single ended)