HP 8360, Руководство пользователя

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Using the User Flatness
Correction Commands,
Example Program 8
The following program interrogates the synthesizer and an HP
power meter for frequency and power information respectively.
The synthesizer (an HP
is programmed to sweep from
2 to 20 with frequency-correction pairs every 100 MHz and
leveled output power. For this example, we assume that the
path losses do not exceed 5 and that the HP 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.
10
the address of the source and power meter
20 ASSIGN TO 719
30 ASSIGN TO 713
40 INTEGER Error-flag
50 ABORT 7
60 !
70
!Set up source
80 OUTPUT @Source;
90 OUTPUT @Source; 2 GHZ; STOP 20
100 OUTPUT @Source; "SWEep:TIME 200 MS"
110 OUTPUT @Source; 5 DBM;:INITiate:CONTinuous ON"
120 OUTPUT @Source; o p e r a t i o n c o m p l e t e ?
130 ENTER @Source; Done
140 !
150 !Set up power meter
160 OUTPUT @Meter;
170 OUTPUT @Meter;
180 OUTPUT @Meter;
190 !
200 power meter
210 OUTPUT "POWer:STATe OFF" s u r e R F i s o f f !
2 2 0 Z e r o - m e t e r ( @ M e t e r , E r r o r - f l a g )
230 IF Error-flag THEN
240
BEEP
250 CLEAR SCREEN
260 PRINT "Error: Meter did not complete zeroing operation!"
270 ELSE
280 !
2 9 0 ! S e t u p c o r r e c t i o n f r e q u e n c i e s i n U s e r F l a t n e s s C o r r e c t i o n t a b l e
300
OUTPUT @Source;
310
320
330
340
350
WHILE
1-96 Getting Started Programming