Gpib operation ml24xxa native commands – Anritsu ML2430A User Manual

Page 110

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Manual uses the CFCAL number itself.
VGHz takes the frequency from the V/GHz input and uses it to look up the
calibration factor from the EEPROM in the sensor.

Related

Commands:

CFVAL

Query:

CFSRC? <s>

Returned

String:

CFSRC <s>,<source>

CFUADD

Add an entry pair to a cal factor table

SENSOR

Syntax:

CFUADD <s>,<table number>,<frequency value>[units],

<cal factor>,<cal factor units>

s:

A or B

table

number:

1 to number of tables supported by the sensor type

frequency

value:

10 kHz to 122 GHz

cal factor:

0.07 to 150%
31.55 to –1.76 dB

cal factor

units:

%, PCT, DB, or DBM

Remarks:

Adds an entry pair to a cal factor table. This only affects the copy of the cal
factor table stored in the memory of the power meter. Cal factors entered
with this command will be available for use by the DSP, but will NOT be
saved to the sensor until a save command (

CFUSAV) is executed. If the

sensor is changed or power is lost before saving, all changes made since
the last

CFUSAV will be lost.

The user must ensure that the maximum number of cal factor data pairs
entered into a table is not exceeded. Sensors with a maximum frequency
of up to 40 GHz will hold 90 pairs, while sensors with a maximum fre-
quency of 50 GHz will hold 110 pairs.

Related

Commands:

CFUSAV

CFUCT

Clear cal factor table

SENSOR

Syntax:

CFUCT <s>,<table number>

s:

A or B

table

number:

1 to number of tables supported by the sensor type

ML2430A OM

6-23

GPIB OPERATION

ML24XXA NATIVE COMMANDS

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