NF FRA5014, Инструкция по эксплуатации

Страница: 72 / 107

5.4 Command Descriptions
FRA5014 5-24
[:SOURce]:SWEep:SPACing:POINt <freq_points>
[:SOURce]:SWEep:SPACing:POINt?
Description Sets or queries the sweep measurement’s frequency points (measurement points).
Between the lower limit frequency and upper limit frequency, only the specified
frequency points are measured, at an even interval along a linear (Lin) axis or a
logarithmic (Log) axis.
Parameter <freq_points> Frequency points, format <NR1>, range 3 to 1000
Setting example SWE:SPAC:POIN 1000
Response <freq_points>
Query example SWE:SPAC:POIN?
Response example 1000
[:SOURce]:SWEep[:LEVel]:MAXimum <freq_max>
[:SOURce]:SWEep[:LEVel]:MAXimum?
Description Sets or queries the sweep measurement’s upper limit frequency.
Parameter <freq_max> Upper limit frequency, format <NR3>, range 0.11E
−
03 to
100.00E+03 [unit: Hz]
Setting example SWE:MAX 100 kHz
Response <freq_max>
Query example SWE:MAX?
Response example 100.00E+03
[:SOURce]:SWEep[:LEVel]:MINimum <freq_min>
[:SOURce]:SWEep[:LEVel]:MINimum?
Description Sets or queries the sweep measurement’s lower limit frequency.
Parameter <freq_min> Lower limit frequency, format <NR3>, range 0.10E
−
3 to
99.999E+03 [unit: Hz]
Setting example SWE:MIN 0.0001
Response <freq_min>
Query example SWE:MIN?
Response example 0.10E
−
03
[:SOURce]:VOLTage:OUTPut[:STATe] <output_state>
[:SOURce]:VOLTage:OUTPut[:STATe]?
Description Sets or queries the oscillator’s ON/OFF status.
Parameter <output_state> Output status, format <NR1>, range 0 | 1 | 2
0: AC/DC OFF, 1: AC OFF, 2: AC/DC ON
When “1” is set, AC is OFF and DC is restored to its previous status.
Setting example VOLT:OUTP 0
Response <output_state> Indicates status during each operation.
Query example VOLT:OUTP?
Response example 0