[SPAM?] LCD vs CRT for dot probe task

[Peter Quain]

If you have access to a CRT monitor you may as 
well use it. You can be pretty sure then that you 
will have no hard to find timing issues from the monitor.

At 03:07 PM 26/06/2012, you wrote:
>Hi, I've been researching the whole LCD vs CRT debate and I still am
>confused.  I am putting together a simple dot probe task that will be
>looking at very small response time differences so I am concerned with
>getting it right.  I have two monitors to choose from:  A brand
>spankin' new Dell P2210 LCD or an old (2002) Gateway EV700 CRT.  I'd
>like any advice on which you'd recommend.  I will be using the most
>recent version of Eprime running on a new Dell computer with windows
>7. Here are the relevant specs:
>
>**************Dell P2210 Specs*********************
>Display Type:  LCD monitor / TFT active matrix
>Diagonal Size: 22"
>Viewable Size: 22"
>Panel Type: TN
>Aspect Ratio: Widescreen - 16:10
>Native Resolution: 1680 x 1050 at 60 Hz
>Pixel Pitch: 0.282 mm
>Brightness: 250 cd/m2
>Contrast Ratio: 1000:1
>Response Time: 5 ms
>Horizontal Viewing Angle: 170
>Vertical Viewing Angle: 160
>Features: 83% color gamut, HDCP
>
>*************Gateway EV700 (EV700AA on back) Specs***************
>Gateway EV700 17-Inch SVGA Color Monitor
>  17-inch diagonal with 15.9 inches viewable area
>22.5 mm neck CRT
>0.28 mm dot pitch
>90° deflection
>Resolution: 1,280 dots maximum horizontal
>1,024 lines maximum vertical
>Scanning Frequency:
>Horizontal: 31 to 69 kHz
>Vertical: 50 to 160 Hz
>NOTE: I also found on gateways site the same model listed with
>slightly different frequencies:
>Scanning frequency:
>Horizontal, 30 - 70 KHz (automatic)
>Vertical, 50 - 120 Hz (automatic)
>Also a link to some sort of timing table:
>https://support.gateway.com/s/MONITOR/7003421/700342103.shtml
>
>I'd really appreciate any advice on which I should choose (or if it
>even matters?), thanks.
>
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