Tektronix WFM 601M Wheelchair User Manual


 
Appendix A: Specifications
WFM 601A, WFM 601E & WFM 601M User Manual
A–7
Table A–1: Electrical specifications (cont.)
Characteristic Reference informationPerformance requirement
Horizontal Gain Accuracy $1%
Display to Graticule Registration v0.25 box with the color bar
black, display dot centered in target
Electronic Graticule Shape Minimal visible gaps or tails at corners of target
boxes
Vector Display P
B
is displayed on horizontal axis and P
R
is
displayed on vertical axis.
Lightning and Diamond Mode
Vertical Gain Accuracy $2%
Electronic Graticule Display
Diamond GBR Deflection axis indicated.
Lightning Y is displayed vertically.
P
B
is displayed horizontally on top half of display.
P
R
is displayed horizontally on bottom half of
display.
RGB Gamut Error Indication
Detection Level Positive detection level = 735 mV
"7 mV (nominally 105% of legal
RGB).
Negative Detection level = –35 mV
"7 mV.
Arrowhead Mode (NTSC/PAL Composite
Limit Display Mode)
Signal to Graticule Registration Color bar black is positioned in the center of 7.5
IRE box within v.25 box width.
Signal to Graticule Accuracy
(PAL values in parenthesis)
"2 IRE, 100 IRE and 131 IRE
("2, 700 mV)
Composite Limit Cursor Accuracy
(PAL values in parenthesis)
"2% at 100, 110, 120, 131 IRE (700 and 950 mV)
Composite Limit Detection Level
Accuracy (PAL values in parenthesis)
Detection level = 102% "3% of
cursor level
Detection level can be set to 100, 110, 120, or 131
IRE (700 or 950 mV PAL)
Bowtie Mode
Common Mode Rejection Ratio w34 dB at 2.5 MHz
Accuracy $3%
Interchannel Timing Match $2.0 ns
Picture Monitor Outputs
Signal Format EBU/N10 or RGB, menu selectable.