HP 8530A, Руководство по эксплуатации и программированию, Страница: 277 / 439

CITIle Reference
Data File Example 2: Frequency Domain, Frequency List Mode
This example shows a Frequency List measurement with two segments .
CITIFILE A.01.01
#NA VERSION HP8530A.01.12
#NA TITLE
NAME DATA
#NA REGISTER 1
VAR FREQ MAG 6
DATA P[1] RI
#NA DUPLICATES 0
#NA ARB_SEG 2000000000 2200000000 3
#NA ARB_SEG 3500000000 3700000000 3
VAR_LIST_BEGIN
2000000000
2100000000
2200000000
3500000000
3600000000
3700000000
VAR_LIST_END
COMMENT YEAR MONTH DAY HOUR MINUTE SECONDS
CONSTANT TIME 1992 01 14 11 19 40.0
BEGIN
-1.76202E0,-1.32629E-1
-6.40991E-1,-1.06561E0
-3.87542E-1,-2.67059E-1
9.01001E-1,2.00903E0
-1.67541E-1,-6.97937E-1
-1.06005E0,-5.41259E-1
END
When an instrument's frequency list mode is used, as it was in this example , a list of
frequencies is stored in the le after the VAR_LIST_BEGIN statement.
The frequency list used in this measurement contained two segments . The rst was from 2.0 to
2.2 GHz, with a step size of 100 MHz. This information is shown in the CITIle as:
#NA ARB_SEG 2000000000 2200000000 3
The second segment is from 3.5 to 3.7 GHz, with a 100 MHz step size , as shown in the CITIle:
#NA ARB_SEG 3500000000 3700000000 3
All six frequency points for this cal set are listed between VAR_LIST_BEGIN and VAR_LIST_END
.
15-26 Disc Drive Operation