35M-4.4GHZ RF Signal Source ADF4351 Phase-locked loop Frequency Synthesizer

Description

35M-4.4GHZ RF Signal Source ADF4351 Phase-locked loop Frequency Synthesizer
Description
Smart Signal Generator is a wideband practical handheld simple RF signal source. It is displayed on a computer and integrates a high-performance frequency synthesizer and amplitude control unit (calibrated) to ensure high performance, small size, low power consumption and high power consumption. Value for money.
Smart Signal Generator uses standard USB 2.0 connector (TYPE-C) for device communication, suitable for indoor, outdoor, and even outdoor use. Because the device is lightweight and compact and comes with a display, it is particularly suitable for carrying around.
Smart Signal Generator contains a frequency range of ADF4351 (37.5MHz-4.4GHz) and ADF4350 (137.5-4.4GHz); the minimum frequency step is 1KHz; with amplitude adjustment function, the maximum output amplitude in the range of LF to 2.5GHz + 15dBm, 2.5GHz to 4.4GHz range maximum output amplitude 5dBm
Product specifications
1. Host net weight: 90g (using CNC aluminum alloy CNC shell);
2.USB power supply current: 300mA;
3. Use the PL2303SA serial port to USB chip for communication. When installing the driver, you can choose the driver wizard to automatically install it;
4.Function:
The left SMA port, the default shipping mode is 10MHz, plus or minus 0.1ppm temperature-compensated clock source output, can also be configured as external clock input mode (need to contact the owner to modify)
The right SMA port can be set as a point-frequency RF source / sweep source through the button / upper computer software, and the amplitude can be numerically controlled.
5. Dimensions: length, width, height: 68 * 48 * 17mm (excluding protruding SMA interface);
6. Shipping list: one TYPE-C line + one host.
Index of RF signal source port
1. Output signal frequency range: ADF4351 (35MHz-4.4GHz)
ADF4350 (137.5 MHz -4.4GHz);
2. Signal amplitude range: -20dBm to + 15dBm (in the range of LF-2.5GHz) has passed calibration;
-15dBm to + 5dBm (in the 2.5G-4.4GHz range) has been calibrated.
(Each frequency band exceeds the above setting range, the LCD display values ​​are not calibrated)
3. Frequency resolution: 1KHZ;
4. Frequency stability and accuracy (typical value): ± 0.1ppm;
5. Harmonic 17dBc (@ 1GHz);
6. Phase noise: Phase noise = -104.00dBm/Hz@1GHz 100KHz.
3. Harmonic and phase noise indicators of the RF signal source port
1. Harmonic analysis, the output signal is 1GHz, the amplitude is 0dBm output, the second harmonic is 16.61dBc at 2GHz, the third harmonic is 17.68dBc,
2. Phase noise analysis, when the output signal is 1GHz and the amplitude is 0dBm,
相位噪声
=
-95.73dBm/Hz@10KHz
Phase noise=-104.00dBm/Hz@100KHz
Fourth, the RF signal source flatness test
1. The RF signal source is set to LF-4400MHz, frequency sweep output, step 100K, frequency sweep time 10ms, power is set to the maximum output; the spectrum analyzer uses the maximum hold mode.
2. The RF signal source is set to LF-4400MHz, frequency sweep output, step 100K, frequency sweep time 10ms, power is set to + 5dBm output; the spectrum analyzer uses the maximum hold mode.
3.The RF signal source is set to LF-4400MHz, frequency sweep output, step 100K, frequency sweep time 10ms, power is set to 0dBm output; the spectrum analyzer uses the maximum hold mode
。
4. The RF signal source is set to LF-4400MHz, frequency sweep output, step 100K, frequency sweep time 10ms, power is set to -10dBm output; the spectrum analyzer is set to the maximum hold mode.
5
、
射频信号源设置成
LF-4400MHz
,
扫频输出
,
步进
100K,
扫频时间
10ms,
功率设置成
-15dBm
输出
;
频谱仪采用最大保持模式。
Five, operation manual
1. Hardware physical map
2. Hardware panel operation instructions
Refer to the figure above for a simple explanation:
1) Power supply: Connect power (computer) through TYPE-C.
2) Power switch: next to USB, turn the switch to the left to turn it on, and turn it to the right to turn it off.
3) Press “OK S3” key to start frequency sweep and stop frequency sweep
4) Press S1 to change the cursor position (move left)
Press S5 to change the cursor position (shift right)
Press S2 to change the data of cursor position.
Press S4 to change the data of cursor position.
After entering the system, the cursor indicates the selected digit. At this time, the up and down keys can modify the value of the selected digit. When the cursor is at the last (or first) position of the selected item, press the right (or left) button to switch the selected item. When the parameters are set, press the middle OK key to make the settings effective.
OLED operations are implemented by 5 keys. The left / right keys are used to move the cursor. When a bit is displayed in reverse, adjusting the plus / minus button can modify the current bit. After pressing the OK button, the data is updated and Save to EEPROM
3. PC software operation instructions:
1) Connect the hardware first, then turn on the host computer, set the baud rate to 115200, and find the corresponding serial port.
Serial port number query method: Right-click on "My Computer" and select Manage. Open the computer management, open the device manager, click "port (COM and LPT)", you can view the port number.
Serial driver: PL2303SAusb driver collection xpwin7.rar Install this driver
Software interface diagram: Open the "RF signal source control software" software and pop up the host computer interface. Note: "static.ini" is not a virus file, it is used to save the settings of the host computer. You need to save the file with the "RF signal source control software". In the same folder.
2) The interface of the host computer is as shown in the figure below. You can set the start frequency, stop frequency, frequency sweep step, step time, power setting, set all parameters with one key, run the frequency sweep, and stop the frequency sweep. Note: When the starting frequency is the same as the ending frequency, it is the point frequency output, or the frequency sweep is stopped, and the output point frequency signal frequency is the starting frequency value.
。
Payment
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
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Shipping
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2.Items will be shipped within 1-3 business day when we received payment.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
Returns policy
1.If the item is not as described or damaged in transportation, please send it back within 7 days upon date of receipt
2.For defective item, we guarantee free exchange or full refund within 30 days from the day of placing order
3.Buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements
4.Items must be unused, in original packaging and include all parts, accessories and packaging
5.When we receive your returned item, we will investigate the situation and consider to offer replacement or refund according to the situation
Terms of sales
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