Owner manual

Video Measurement • www.tektronix.com/video
11
Automated Video Measurement Set
VM5000
Hardware Accessory
Specifications
Option VGA Video Measurements
*2
(Continued)
Characteristic Accuracy Description
Timing
V Timing (lines) – Front and Back Porch, Read out (precision) is 1 line. Functions within
Top and Bottom Border, Addressable Lines ±10 lines of VESA reference value
Frequency
H and V sync, Pixel Clock Frequency ±0.01% of reading
Transient Response
Video Rise and Fall Time ±5% of reading VESA 6.8
Measurement Range >1.3 ns Video Transient Response: Utilizes Course grille,VESA
Section 6.2, 6.3, 6.8 Displayed results corrected for
RGB measurement system bandwidth limitations
Video Rise and Fall Time Measurement Range ±10% of reading
800 ps to 1.3 ns
Video Rise and Fall Time Measurement Range ±20% of reading
450 ps to 800 ps
RGB System Rise Time 350 ps (typical)
Sync Rise and Fall Time Measurement Range >5 ns ±5% VESA Section 7.1-7.4
Sync Rise and Fall Time Measurement Range ±11% Displayed results corrected for H/V measurement
2 ns to 5 ns system bandwidth limitations
RGB and HV Sync Overshoot and Undershoot ±2% of reading (typical)
Amplitude %, Settle Time:0 to 1 ns
RGB and HV Sync Overshoot and Undershoot ±1% of reading (typical)
Amplitude %, Settle Time:1 to 10 ns
RGB and HV Sync Overshoot and Undershoot ±T rise (typical) VESA 6.3
Settling Time,Amplitude >5%
Jitter
H Sync Jitter (ns) 100 ps ± 15 ppm x H-Sync period ± 14% of reading VESA 7.5 Requires VESA compliant amplitude,
noise, rise and fall characteristics
H Sync Jitter (% of Pixel Clock Period) <4%
Measurement Range: <200 MHz PCF
H Sync Jitter (% of Pixel Clock Period) <7.5%
Measurement Range: 200 to 400 MHz PCF
*
2
Specifications apply with use of Measurement Interface Unit (MIU).