TEXIO FGX-2220, Инструкция по эксплуатации

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8-7-2. SOURce[1|2]:FREQuency
Set
Query
Description The SOURce[1|2]:FREQuency command sets the output
freuquency for the selected channel. The query
command returns the current frequency setting.
Note The maximum and minimum frequency depends on the
function mode.
Sine, Square
1μHz~25MHz
Ramp
1μHz~1MHz
Pulse
500
μHz~25MHz
Noise
Not applicable
User
1μHz~60MHz
If the function mode is changed and the current frequency
setting is not supported by the new mode, the frequency
setting will be altered to next highest value.
The duty cycle of square waveforms depends on the
frequency settings.
1.0% to 99.0%(
frequency≤
100 KHz)
10% to 90% (100 K
Hz ≤
frequency
≤1MHz)
50% ( frequency
≤ 25 MHz)
If the frequency is changed and the set duty cycle cannot
support the new frequency, the highest duty cycle available
at that frequency will be used. A “settings conflict” error will
result from the above scenario.
Syntax SOURce[1|2]:FREQuency
{<frequency>|MINimum|MAXimum}
Example SOUR1:FREQ MAX
Sets the frequency to the maximum for the current mode.
Query Syntax SOURce[1|2]:FREQuency?
Return Parameter <NR3> Returns the frequency for the current mode.
Example SOUR1:FREQ? MAX
+1.000000006
The maximum frequency that can be set for the current
function is 1MHz.