Line Frequency; Luminance Non-Linearity; Level Meter - Tektronix VM700T Product Information

MEASURE MODE (continued)
K-FACTOR
Measurement Range
2T Pulse K-Factor 0 to 10% Kf
KPB –10 to +5% KPB
Pulse to Bar Ratio 10 to 125%
Pulse Half Amplitude Duration (HAD) 100 to 500 ns
2T Pulse K Factor (Sync = B) 2T Pulse K Factor (Sync = B)
Line = 330 (SIS mode) Line = 330 (SIS mode)
CCIR-2T 5.0%
Average Average 32 -> 32
K-factor measurement.

LEVEL METER

Measurement Range
Level Meter 0 to 1.4 V
Level Meter (Sync = B) Level Meter (Sync = B)
Line = 330 (SIS mode) Line = 330 (SIS mode)
mV mV
800.0 800.0
790.0 790.0
780.0 780.0
770.0 770.0
760.0 760.0
744.7 744.7
750.0 750.0
740.0 740.0
730.0 730.0
720.0 720.0
710.0 710.0
700.0 700.0
690.0 690.0
680.0 680.0
670.0 670.0
660.0 660.0
650.0 650.0
640.0 640.0
630.0 630.0
635.2 635.2
620.0 620.0
610.0 610.0
600.0 600.0
(a) at (a) at
Average Off Average Off
Level Meter measurement.
Total Harmonic Distortion on packets must be ≤46 dB.
5
Absolute Mode Accuracy
± 0.3%
± 0.3%
± 0.7%
± 5 ns
Wfm --> Wfm --> Pulse & Bar
K-2T = 0.4 % KF
K-PB = 0.0 % KF
PB Ratio = 100.2 %
HAD = 199.4 n sec
Accuracy
± 3.5 mV
#000
Level(b-a)
= 700.0 mV
9.6 u sec, (b) at 17.1 u sec 9.6 u sec, (b) at 17.1 u sec

LINE FREQUENCY

Measurement Range
Line Frequency ± 3%
Field Frequency ± 3%

LUMINANCE NON-LINEARITY

Measurement Range
Luminance Non-Linearity 0 to 100%
Luminance Non Linearity (Sync = B) Luminance Non Linearity (Sync = B)
Line = 330 (SIS mode) Line = 330 (SIS mode)
Luminance Non Linearity (%) Luminance Non Linearity (%)
100.0 100.0
100.08 100.08
100.06 100.06
100.04 100.04
100.02 100.02
100.00 100.00
99.98 99.98
99.96 99.96
99.94 99.94
99.92 99.92
99.90 99.90
99.88 99.88
99.86 99.86
99.84 99.84
99.82 99.82
99.80 99.80
99.78 99.78
99.76 99.76
99.74 99.74
1st. 1st. 2nd. 2nd.
Average Average 32 -> 32
Luminance Non-Linearity measurement.
MULTIBURST 5
Measurement Range
Multiburst Flag Amplitude 0 to 700 mV
Packets 1-5 –40 to +6 dB
(0.5, 1.0, 2.0, 4.0, 4.8 MHz)
Packet 6 (5.8 MHz) –40 to +6 dB
Multi Burst (Sync = B) Multi Burst (Sync = B)
Line = Line = 18 (SIS mode) 18 (SIS mode)
Amplitude (0 dB = 420.6 mV Flag)
0.01 0.05 0.03
0.50 0.50
0.45 0.45
0.40 0.40
0.35 0.35
0.30 0.30
0.25 0.25
0.20 0.20
0.15 0.15
0.10 0.10
0.05 0.05
0.00 0.00
-0.05 -0.05
-0.10 -0.10
-0.15 -0.15
-0.20 -0.20
-0.25 -0.25
-0.30 -0.30
-0.35 -0.35
-0.40 -0.40
-0.45 -0.45
0.5 1.0 2.0
Average Average 32 -> 32
Multiburst measurement.
Accuracy
± 0.1%
± 0.1%
Absolute Relative
Mode Mode
Accuracy Accuracy
± 0.4% ± 0.2%
Wfm --> Wfm --> Composite
pk-pk = 0.2
99.9 99.8 99.9
3rd. 3rd. 4th. 4th. 5th. 5th.
Absolute Relative
Mode Mode
Accuracy Accuracy
± 0.5% NA
± 0.1 dB ± 0.03 dB
± 0.2 dB ± 0.06 dB
Wfm --> Wfm --> Multi Burst
(dB) (dB)
0.02 -0.02 -0.01
4.0 4.8 5.8
(MHz) (MHz)
7