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Product Overview
2018 RF signal generator with sweep function RF signal generator 140MHz~4.4GHz
Detail
The HP831 is a small RF signal generator;
The module is simple to use, input frequency data by button operation, and immediately update the output frequency.
2, product application:
● signal generator;
● Instrument calibration;
3. Technical parameter table:
No. Item Parameter Unit Remarks
1 signal range 140~4400 MHz pulse signal duty cycle
2 signal amplitude -10~0 DBm
3 sweep time range 10ms~10000ms ms milliseconds
4 working voltage 7 ~ 12 VDC
5 working current <50 mA
6 Size 57*45*20 mm Length X Width X Height
4, interface description and related operations
P1 interface (power supply)
VDD: positive power supply (7~12V)
GND: negative power supply
P5 interface signal output 1 (RP SMA KE KHD outer screw inner hole)
P6 interface signal output 2 (RP SMA KE KHD outer screw bore)
5, button description
FUN: (Select the operation bit for setting data) or (long press to save the setting parameters).
UP: Previous page.
DOWN: Next page.
ADD: Self-added key.
SUB: Self-decreasing key.
6, interface display and operating instructions:
6.0, set the generation frequency
Interface display font:
The first line "1.Set Freq"
The second line "*1 150 MHz"
Key operation:
FUN: function key; (select the operation bit for setting data) or (long press to save the setting parameter function)
ADD: self-add key;
SUB: self-decrement key
6.1, set the start frequency of the scan
Interface display font:
The first line "2.Start Freq"
The second line "*1 150 MHz"
Key operation:
FUN: function key; (select the operation bit for setting data) or (long press to save the setting parameter function)
ADD: self-add key;
SUB: self-decrement key
6.2, set the stop frequency of the scan
Interface display font:
The first line "3.Stop Freq"
The second line "*1 550 MHz"
Key operation:
FUN: function key; (select the operation bit for setting data) or (long press to save the setting parameter function)
ADD: self-add key;
SUB: self-decrement key
6.3, set the time used for scanning
Interface display font:
The first line "4.Scan Time"
The second line "*1 150 ms"
Key operation:
FUN: function key; (select the operation bit for setting data) or (long press to save the setting parameter function)
ADD: self-add key;
SUB: self-decrement key
6.4, control and display scanning frequency
Interface display font:
The first line "4.Scan Freq"
The second line "OFF 150 MHz"
Key operation:
FUN: function key; (start/stop) frequency sweep
1. We ship your orders within 1-2 business days after the payment received.
2. Item shipped via Singapore Post or HongKong Post , It takes about 7-14 business days (USA,CA,AU,UK).others country 10-20 business days(Brzil,India,RU),Exact delivery time depends on postal process.
3. If you do not receive your item(s) by 30 business days,Please feel free to contact us via ebay mail system , we will try our very best to resolve any problems with you
1. PayPal payment accepted only.
2. Items will be shipped to your eBay address. Please make sure it is correct.
3. Payment must be received 4 days after auction ended.
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Please allow max 2 business days for us to response.
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.