5M-1.5GHz RF Noise Source Generator Spectrum Analyzer Tracking Source Adjustable Amplitude NF-1000
Features:- Frequency Range: NF-1000 (5MHZ-1.5GHZ)
- Output Level Range: -36dBm to -10dBm
- Output Level Step: 0.05dB
- Flatness: ±0.5dB (within 1GHZ)
- Power Supply: +12V (150mA)
- Weight: less than 200g
- OLED display, key operation interface, with USB interface (provide communications protocol)
Package Included:- 1 x RF Noise Generator
- 1 x 12V Power Adapter
- 1 x SMA-Q9 Cable
Output & Input Ports: - Output port is for noise signal output. Frequency range: (5MHZ-2GHZ), flatness within 1G.
- Input interfaces includes USB-B input port and DC-IN power input port.
Operations:- S1: Move the cursor to the right
- S2: The cursor position value is subtracted
- S3: Confirmation (After the data is changed, you need to press the confirmation button)
- S4: Cursor position value plus
- S5: Move the cursor to the left
Attention:
Every time you need to change the output frequency or modify the output
power, you should press S1 or S5 to jump to a modifiable state. When
the cursor is at the first (last) position of a certain column, press S1
(S5) to jump to another column.
Front Panel:
Rear Panel:![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-02.jpg)
![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-03.jpg)
Applications:
-
Thanks to its small size, it is light weight and easy to carry. It can
perform field calibration, maintenance on industrial automation field
instruments, and provide accurate noise signal sources for outdoor
measurement work.
- When used as a tracking source, it can test S21
parameters of filters, amplifiers, cables and other devices with a
spectrum analyzer, and it can test the standing wave of an antenna with
an RF bridge.
- When used as a shielded source, the output is
connected to a band-pass filter of the corresponding frequency, and then
connected to a power amplifier.
Measured Data Spectrum:
-10dBm Output Curve
![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-04.jpg)
-20dBm Output Curve
![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-05.jpg)
-30dBm Output Curve
![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-06.jpg)
Noise Amplitude Curve within 2GHz
![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-07.jpg)
Work with Spectrum Analyzer to Test Filter:
Measure 88MHZ to 108MHZ Filter
![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-08.jpg)
Measure 50MHZ to 100MHZ Filter
![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-09.jpg)
Measure 200MHZ to 300MHZ Filter
![](https://www.thanksbuyer.com/image/catalog/202001/63899/63899-10.jpg)
Secondary Development & Serial Communications Protocol:
The
overall structure of the RF signal source protocol series adopts
command line mode, and communications baud rate is 115200bps. PC issues a
command, the machine parses and executes it, and then returns the
result to your PC. Commands are limited to lowercase letters a ~ z,
numbers 0-9, and the end of each command is a newline character
(hexadecimal representation "0x0a"). The total length of the PC command
is 15 characters (including 0x0a).
DDS series module communications commands include three types of commands: w command, r command, c command.
-
rid command: read version number. PC sends "rid + 0x0a", the machine
returns the machine model, and the return result is ADF5355 (Note: The
data format of the machine model returned is ASCII character format. Do
not judge the model, as long as it is displayed, it is OK).
- wv0
command: Set amplitude value. The format is: wv0xxxx + 0x0a, a total of 8
bytes. "Xxxx" is the attenuation value represented by 4 numbers. For
example, wv01100 + 0x0a indicates that the written attenuation is 11.0 +
10.0 = 21.0DB (need to add 10DB).
Payment Terms
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.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
-
For remote regions, we will charge your extra shipping costs. Usually
it cost about 35USD-50USD. We will contact you after your payment.
Thanks for your understanding.
Return Terms
1.
If you receive defective item, please kindly notify us within 14 days.
We will guide you the returning instruction for replacement or refund.
2.
If you purchased in improper condition, please NOTE that the sipping
and handling fee will not be refund, all return shipping fee should paid
by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1.
Import duties, taxes, and charges are not included in the item price or
postage cost. These charges are the buyer's responsibility.
2.
Avoiding some unnecessary trouble, please check with your country's
customs office to inform us what we should declare its value before
shipping.
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