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Radio frequency signal control method and device, programmable device and storage medium

A technology of radio frequency signal and control method, applied in the field of signal processing, can solve the problem that the initial time of radio frequency signal is not accurate enough, and achieve the effect of reducing time delay, improving response speed and realizing precise control.

Pending Publication Date: 2022-05-24
SUZHOU RIGOL PRECISION ELECTRIC TECH
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Problems solved by technology

However, in this way, due to the delay when the CPU recognizes the trigger signal, and there is also a delay when the CPU transmits the control command to the RF source, as well as process switching and other constraints, resulting in the RF signal when the RF source sweeps and outputs Start time and residency are not precise enough

Method used

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  • Radio frequency signal control method and device, programmable device and storage medium
  • Radio frequency signal control method and device, programmable device and storage medium
  • Radio frequency signal control method and device, programmable device and storage medium

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Embodiment Construction

[0048] In order to make the objectives, technical solutions and advantages of the embodiments of the present disclosure more clear, the embodiments of the present disclosure will be described in further detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the present disclosure, and are not used to limit the embodiments of the present disclosure.

[0049] In one embodiment, as figure 1 As shown, a method for controlling a radio frequency signal is provided, and this embodiment is exemplified by applying the method to a programmable device. In this embodiment, the method includes the following steps:

[0050] Step S101, receiving a trigger instruction of a radio frequency signal;

[0051] This embodiment may be applied to a programmable device, and the programmable device may include, but is not limited to, an FPGA chip. At the same time...

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Abstract

The invention relates to a radio frequency signal control method and device, a programmable device, a storage medium and a computer program product. The method comprises the following steps: receiving a trigger instruction of a radio frequency signal; in response to the trigger instruction, acquiring a control instruction of a frequency point of the radio frequency signal from a memory, the control instruction including a link parameter and residence time of the frequency point; and sending the control instruction to a corresponding radio frequency link. By adopting the method, the time delay of the response of the trigger signal and the instruction issuing can be reduced, so that the frequency point output of the radio frequency signal and the accurate control of the residence time are realized.

Description

technical field [0001] The present disclosure relates to the technical field of signal processing, and in particular, to a control method, apparatus, programmable device and storage medium of a radio frequency signal. Background technique [0002] The RF source can be used in applications such as superheterodyne LO frequency switching, and can provide a technical basis for spectrum analysis, RF field analysis, etc. In the prior art, a control method for frequency sweeping of a radio frequency source usually includes: after the CPU receives and identifies a trigger signal, generates and issues a control instruction according to a frequency sweeping strategy, or issues a control instruction according to a preset frequency sweeping rule, Transmit control commands to the RF source. However, in this method, there is a delay when the CPU recognizes the trigger signal, and there is a delay when the CPU transmits control commands to the RF source, as well as limitations such as pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 王旭王悦
Owner SUZHOU RIGOL PRECISION ELECTRIC TECH
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