Tektronix AFG1000 Series, Руководство пользователя

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AFG1000 Series Arbitrary Function Generator Programmer Manual 35
Command Descriptions
[SOURce[1|2]]:FREQuency:CENTer
This command sets or queries the center frequency of sweep for the specified
channel. This command is always used with the
[SOURce[1|2]]:FREQuency:SPAN command. The setting range of center
frequency depends on the waveform selected for sweep.
Conditions For the AFG1022, use
[SOURce1]
. Modulation, sweep, and burst conditions do
not apply to CH2 for the AFG1022.
Group
Source
Syntax
[SOURce[1|2]]:FREQuency:CENTer
{<frequency>|MINimum|MAXimum}
[SOURce[1|2]]:FREQuency:CENTer
? {MINimum|MAXimum}
Related Commands
[SOURce[1|2]]:FREQuency:SPAN , [SOURce[1|2]]:FREQuency:MODE
Arguments
<frequency>::=<NRf>[<units>]
where:
<NRf> is the center frequency.
<units>::=[Hz | kHz | MHz]
Returns
<frequency>
Examples
SOURce1:FREQuency:CENTer 550kHz
sets the CH 1 center frequency to 550 kHz.
[SOURce[1|2]]:FREQuency:CONCurrent
This command enables or disables the function to copy the frequency (or period)
of one channel to another channel.
The
[SOURce[1|2]]:FREQuency:CONCurrent
command copies the frequency
(or period) of the channel specified by the header suffix to another channel. If you
specify CH 1 with the header, the CH 1 frequency will be copied to CH 2.