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Programming Commands
FA Start Frequency
FA
Start Frequency
Syntax
FA SP
SP
?
Table
real
UP
DN
OA
HZ ;
KHZ
LF
MHZ
CR
GHZ
KZ
SP
MZ,
GZ
Item | Description/Default | Range |
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REAL | Any real or integer number. | Frequency range of the analyzer |
| Default unit is Hz. |
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Step Increment: Frequency span divided by 10
Legacy Products
8560 series, 8566A/B, 8568A/B
Description
The FA command specifies the start frequency value. The start frequency is equal to the center frequency minus (the span divided by two) (FA = CF − SP/2). Changing the start frequency changes the center frequency and span.
NOTE | The OA parameter only returns the current value to the controller. It does not set |
| the active function to the start frequency. |
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