CITIfile Examples

Example 2, An 8510 Display Memory File

Example 2 shows a simple file that contains no frequency information. Some instruments do not keep frequency information for display memory data, so this information is not included in the CITIfile package.

Note that instrument-specific information (#NA = Network Analyzer information) is also stored in this fle. This convention allows the designer to define keywords that are particular to his or her particular implementation.

Example

CITIFILE A.O1.OO #NAVERSIONHP8510B.05.00

NAME MEMORY #NA REGISTER 1 VAR FREQ MAG 5 DATA S RI BEGIN

-1.31189E-3,-1.47980E-3 -3.67867E-3,-0.67782E-3 -3.43990E-3,0.58746E-3 -2.70664E-4,-9.76175E-4 0.65892E-4,-9.61571E-4

END

Example 3,861O Data file

Example 3 shows a CITI6ie package created from the data register of an 8510 Network Analyzer. in this case 10 points of real and imaginary data was stored, and frequency information was recorded in a segment list table.

Example

CITIFILE A.O1.OO

#NA VERSIONHP8510B.05.00

NAME DATA

#NA REGISTER 1

VAR FREQ MAG 10

DATA S[l,l] RI

SEG,LIST-BEGIN

SEG 1000000000 4000000000 10 SEG,LIST-END

BEGIN

0.86303E-l,-8.98651E-1

8.97491E-1,3.06915E-1 -4.96887E-1,7.87323E-1 -5.65338E-l,-7.05291E-1 8.94287E-l,-4.25537E-1 1.7755lE-1,8.96606E-1 -9.35028E-l,-l.l0504E-1 3.69079E-1,-9.13787E-1 7.80120E-1,5.37841E-1 -7.78350E-1,5.72082E-1

END

A-4 The CITlfile Data Format and Keyword Reference

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HP 8753E manual #NA VERSIONHP8510B.05.00, Data Sl,l RI