Operating Instructions And Notes; General Setup And First-Time Operation; Figure 2-2 Typical Operating Setup - Tektronix SW503 Instruction Manual

Operation-SW 503
2.2
OPERATING INSTRUCTIONS AND
NOTES
2.2 .1 General Setup and First-Time Operation
Install the SW 503 in a TM 500-Series power supply,
then apply power to the unit, and allow instruments to
warm up .
OUTPUT dBm (SW 503) or
Connect the SW 503 Sweep Generator, the device
ATTENUATION dB
under test, and the oscilloscope as shown in Figure 2-2.
(SW 503 Option 1)
Maximum (fully clockwise)
Refer to the following sections for details and special
position
considerations .
CAL (output)
fully clockwise
After completing the setup, adjust the SW 503 controls
for the required center frequency, sweep width, and
output amplitude. If desired, turn the markers on and
adjust their amplitude. For first-time operation, set the
controls as follows:
SWEEP MODE/TIME .01 s
A full specification check for the SW 503 is included in
the Calibration Procedure,
Subsection 3.4 . Refer,
r
VAR fully clockwise
however, to the warning page preceding Section 3.
2051-3
2-4
SW503
RF
DET o-'
OUT IN
HJ
MATCHING
I ,
DEVICE
I
~
NETWORK ,~~~J UNDER
/~,_~
DETECTOR I
TEST
L . _ _ _ J
I
I
I___~___l
* if necessary-see text
Figure 2-2. Typical operating setup.
CTR FRED 200 MHz
MARKERS SIZE
midrange
MARKERS frequency
50 MHz
MAX SWEEP WIDTH 400 MHz
VAR (max sweep width)
fully clockwise
Connect the RF OUT through a detector to the
DETECTED INPUT. Adjust the oscilloscope or display
monitor vertical and horizontal sensitivities for an on-
screen display. Vary each of the above controls and note
its effect on the the display.
VERT
IN
HORIZ
IN