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Measurement Setup
Connect the equipment as shown in Figure 4-3. Connect the GPIB cables from
the controller to the GPIB inputs of both the power meter and scalar network
analyzer. Ensure that a system con guration and detector zero have been
performed.
he GPIB addresses are as follows:
Network analyzer: 716
Source: 19 (connected to the analyzer's System Interface Bus,
controller's GPIB)
Power meter: 713
A printer may be connected to the GPIB at address 701 if a printout is required.
he printer must be capable of performing a graphics dump.
Example Programs
he following programs can be used to automate the power meter CAL factor
entry and the Frequency Response Performance est.
10
! POWER METER CAL FACTOR ENTRY PROGRAM
20
! Creates 2 dim array of freq (in MHz) vs cal factor
(in percent)
30
! Assigns a file name of "PM_xxxxx" (xxxxx is the pwr
sensor serial #)
40
!
50
OPTION BA E 0
60
DIM Cal(1:50,1:2)
70
INTEGER I,Pm_points
80
!
90
GRAPHIC OFF
100
PRINTER I 1
110
OFF KEY
120
OUTPUT 1;CHR$(12)
130
BEEP 300,.1
140
INPUT "ENTER THE POWER EN OR ERIAL # (LA T 5
DIGIT )", erial
Ag lent 85025A/B/D/E
not
the
Automated Program L st ng
9-5
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