Tektronix AWVG1, Руководство пользователя

Страница: 46 / 116

Syntax
3- 2
AWVG1 Wideband Video Generator User Manual
MINimum.
Use this argument to set the parameter value to the minimum
acceptable value.
MAXimum.
Use this argument to set the parameter value to the maximum
acceptable value.
DEFault.
Use this argument to set the parameter value to the default value.
The following example demonstrates the effect of each of the arguments when
used with a step value.
1.
:INSTrument:SELect ”AWVG1:#”
selects the AWVG1 Generator
module located in the slot number indicated by the “#” symbol.
2.
:OUTPut:STATe ON
enables the module and displays the loaded test
signal.
3.
:SOURce:ZONE:KX --5.98
sets the zone plate K
X
parameter (horizontal
frequency) to --5.98 cycles per active picture height (c/aph).
4.
:SOURce:ZONE:KX2 8.5
sets the zone plate K
X2
parameter (horizontal
sweep) to 8.5 cycles per active picture height squared (c/aph
2
).
5.
:SOURce:ZONE:KXY 0
sets the zone plate K
XY
parameter (vertical
change in horizontal frequency) to 0.00 cycles per active picture height
squared (c/aph
2
).
6.
:SOURce:ZONE:KY --4.50
sets the zone plate K
Y
parameter (vertical
frequency) to --4.50 cycles per active picture height (c/aph).
7.
:SOURce:ZONE:KY2 8.99
sets the zone plate K
Y2
parameter (vertical
sweep) to 8.99 cycles per active picture height squared (c/aph
2
).
8.
:SOUR:MVID:MARK1 1000.0 sets the first frequency
marker to 1 MHz.
9.
:SOUR:MVID:MARK2 2000.0 sets the second frequency
marker to 2 MHz.
10.
:SOUR:MVID:MARK5 5000.0 sets the fifth frequency
marker to 5 MHz.
Argument Example