Tektronix VM700T Product Information page 3

Volts
0.5
0.0
L18
20.0 40.0 60.0
MicroSeconds
APL = APL = 42.5% 42.5%
625 line PAL 625 line PAL No Filtering No Filtering
Vertical interval test signals can be seen very clearly for additional analysis of the signal.
These can be printed as support documentation for automatic measurement results.
V V
APL = APL = 42.2% 42.2%
cy cy
R R
g g
75% 75%
100% 100%
Yl Yl
yl yl
G G
Cy Cy
r r
Sound In Sync ON Sound In Sync ON
In Vector Mode, the VM700T becomes a digital vectorscope with an electronic graticule.
The "Color Bar Search'' feature makes it easy to quickly display a line containing a color
bar test signal.
Picture Mode display. (Video courtesy of KOIN-TV, Portland, Oregon.)
L19
80.0 100.0 120.0
Precision Mode On Precision Mode On Sound-In-Sync Off Sound-In-Sync Off
Synchronous Synchronous Sync = Source Sync = Source
System Line System Line L133 L133
Angle (deg) Angle (deg) 0.0 0.0
Gain Gain x 1.014 x 1.014
0.125 dB 0.125 dB
625 line PAL 625 line PAL
Burst from source Burst from source
Display +V & -V Display +V & -V
Mg Mg
b b
U U
B B
mg mg
Volts
0.1
0.0
-0.1
-0.2
-0.3
-1.0 0.0 1.0
Noise reduction: 15.05db Noise reduction: 15.05db MicroSeconds
APL = APL = 42.1% 42.1%
625 line PAL 625 line PAL No Filtering No Filtering
Slow clamp to 0.00 V at 6.72 uS Slow clamp to 0.00 V at 6.72 uS
Sinewave at middle of screen is too small or frequency too low for measurement. Sinewave at middle of screen is too small or frequency too low for measurement.
Time from L to R: 4.703 MicroSeconds Time from L to R: 4.703 MicroSeconds
Frequency (1/T): 0.212647 MHz Frequency (1/T): 0.212647 MHz
Even a single horizontal synchronization pulse can be displayed at a high intensity.
Main Measure Mode display of available measurements.
Measurement Location for the DGDP Measurement Measurement Location for the DGDP Measurement
Line = 330 (SIS mode)
5.0 5.0 10.0 10.0 15.0 15.0 20.0 20.0 25.0 25.0 30.0 30.0
Auto Auto Manual Manual RefPacket RefPacket 1st Step 1st Step
Scan Scan Steps Steps 5 5 35.1uSec 35.1uSec 39.9uSec 39.9uSec
Measure Mode DGDP special position acquisition feature.
L19
2.0 3.0 4.0 5.0
Precision Mode Off Precision Mode Off Sound-In-Sync On Sound-In-Sync On
Synchronous Synchronous Sync = Source Sync = Source
Frames selected: 1 1 2 2 3 3 4 4 Frames selected:
Vertical delta: -0.256 Volts Vertical delta: -0.256 Volts
u sec u sec
35.0 35.0 40.0 40.0 45.0 45.0 50.0 50.0 55.0 55.0 60.0 60.0
Last Step Last Step Measure Measure Exit Exit
55.9uSec 55.9uSec Cycles Cycles 7 7
3