Type:Logic ICs
Condition:New
No.:FM59
Decoration and construction content:Hydropower project
UV band tracking source of simple spectrum analyzer
1. frequency range: 136-173MHz and 400-470MHz
2. spectrum dynamic range: -127dBm to 0dBm
3. resolution: 1dB
4. tracking source output power: about -38 dBm
5. interface: BNC-F
6. power supply: need external DC 8-12V
7. the machine does not bring the power supply, without the test line, without paper instructions, the specific operation of the page can be introduced.
The operation method is as follows:
The upper right display spectrum is a spectrum pattern, showing tracking as a spectrum plus tracking mode
The first line shows the center frequency center frequency power
The second lines capture the strongest or weakest frequency or the specified frequency and power (The capture time spectrum mode is used to capture the strongest signal frequency, the spectrum plus tracking mode to capture the weakest signal frequency, and to display the fixed time, any mode is displayed to specify (the specified method reference).Adjust the operation steps of the diplexer") frequency point and power)
Third line frequency range (center frequency positive and negative) frequency step
F1: the frequency, frequency range, step cycle selection of the cursor mobile center (Long press can switch between spectrum and tracking mode)
F2: backspace key
The cursor points to the center frequency: the digital key is directly input or up and down to adjust the frequency step by step
F3 F4 adjusts the frequency in units of 1M
The cursor points to the frequency range: the value is the center frequency as the center positive and negative range. Example: 0128000 is the center positive and negative 12.8 M
The 25.6M range
The number key directly inputs the upper and lower keys to double the range,
The cursor points to step: the digital key is directly input or the up and down key is adjusted by 5KWhen the step is changed, the scan range will be slightly changed to fit the size of the grid
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