HP 8360 B Series User Manual

Using the User Flatness
The following program interrogates the swept signal generator and
Correction Commands,
an HP 437B power meter for frequency and power information
Example Program 8
respectively. The swept signal generator is programmed to sweep
from 2 to 20 GHz, with frequency-correction pairs every 100 MHz
and +5 dBm leveled output power. For this example, we assume
that the path losses do not exceed 5 dBm and that the HP 437B
power meter already has its power sensor’s calibration factors stored
in sensor data table 0. If another power meter is used, the power
sensor’s calibration factors will have to be stored in a look-up
table. Modify the program to suit your particular measurement
requirements. Up to 801 points may be entered in the user flatness
correction table with this program.
SCPI commands are used to set up the source parameters and enter
correction frequencies and data into the correction table.
!ASSIGN THE ADDRESS TO THE SOURCE AND POWER METER
DIM A$[5000],B$[5000]
ASSIGN @Source TO 719
ASSIGN @Meter TO 713
INTEGER Error-flag
ABORT 7
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!SET UP SOURCE
OUTPUT QSource;"*RST"
OUTPUT OSource;"FREQ:MODE SWE;STAR 2 GHZ;STOP 20 GHZ"
OUTPUT QSource;"SWEEP:TIME 200 MS”
OUTPUT OSource;"POW:LEV 5 DBM;:INIT:CONT ON"
OUTPUT OSource;"*OPC?"
ENTER OSource;Done
!SET UP POWER METER
OUTPUT OMeter;"PR"
OUTPUT QMeter;"FA"
OUTPUT QMeter;"TRO"
I
!ZERO POWER METER
OUTPUT OSource;"POW:STAT OFF"
Zero-meter(OMeter,OSource,Error_flag)
IF Error-flag THEN
BEEP
CLEAR SCREEN
PRINT "ERROR:METER DID NOT COMPLETE ZEROING OPERATION!"
ELSE
I
!SET UP CORRECTION FREQUENCIES IN USER FLATNESS CORRECTION TABLE
!OUTPUT OSource;"CORR:FLAT 'I;
Start_freq=2
Stop_freq=20
Increment=1
N=(((Stop-freq-Start,freq)/Increment)+l)
Getting Started Programming
1-l 03

HP 8360 B Series Specifications

General

Brand	HP
Model	8360 B Series
Category	Portable Generator
Language	English