Omschrijving
The Seeed Studio RF Explorer 3G Combo is a handheld digital spectrum analyzer and an affordable tool for working across a wide range of popular frequency bands. It is based on a highly integrated frequency synthesizer and a double-balanced mixer, providing high performance, compact dimensions, low power consumption, and excellent value.
Designed for both indoor and outdoor use, the RF Explorer 3G Combo can also be connected to a PC via a standard Mini-USB 2.0 connector for additional functionality.
This model combines a WSUB1G base unit with an RFEMWSUB3G expansion module, supplied fully assembled and tested. It features two SMA connectors and includes two antennas: a dual-band 144/430 MHz telescopic antenna for sub-GHz frequencies and a helical whip antenna for the 2.4 GHz band. Additional frequency-specific antennas may be required for optimal performance in certain supported frequency ranges.
This combination provides the wide frequency coverage of the WSUB3G module together with the high sensitivity and fast response of the WSUB1G unit in the commonly used sub-1 GHz frequency range.
Kenmerken
- Pocket size and light weight
- Solid aluminum metal case
- Includes a transport EVA carry case for RF Explorer
- Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes
- Lifetime free firmware upgrades available, open to community requested features
- High capacity Lipo for 16+ hours of continuous run, rechargeable by USB
- Windows PC client Open Source
- Can be extended with internal Expansion Modules for additional band and functionality
- Wide band coverage to all popular RF frequencies, starting at 15 MHz and going up to 2.7 GHz. This includes very interesting frequency areas such as 2 m HAM radio, all VHF and UHF, FM radio, GPS, WiFi and WiMax, Bluetooth, etc.
- Firmware: RF Explorer 3G Combo is delivered with upgraded firmware v1.09. Note some of the features and operation accuracy will be improved in upcoming free firmware revisions.
Specificaties
| Battery |
Lithium Cells / Batteries contained in equipment UN3481 - PI967 |
| Frequency band |
15-2700 MHz |
| Frequency span |
112 KHz - 600 MHz |
| Graphics LCD |
128 x 64 pixels, great visibility outdoors |
| PC Windows client |
Supports Windows (32 and 64 bits) |
| Backlight |
For great indoor visibility |
| 2 standard SMA 50 ohms connector, |
One for Sub-GHz wideband Nagoya NA-773 telescopic antenna included and another 2.4 GHz one for 15-2700 MHz band with helical antenna included. |
| Amplitude resolution |
0.5 dBm |
| Dynamic range |
| Left SMA port (WSUB1G) |
-115 dBm to 0 dBm |
| Right SMA port (WSUB3G) |
-110 dBm to -10 dBm |
| Absolute Max input power |
| Left SMA port (WSUB1G) |
+5 dBm |
| Right SMA port (WSUB3G) |
+30 dBm |
| Average noise level (typical) |
-110 dBm |
| Frequency stability and accuracy (typical) |
±10 ppm |
| Amplitude stability and accuracy (typical) |
±6 dBm |
| Frequency resolution |
1 KHz |
| Resolution bandwidth (RBW) |
Automatic 3 KHz to 600 KHz |
| Weight |
185 g |
| Dimensions |
113 x 70 x 25 mm |
Inbegrepen
- Seeed Studio RF Explorer 3G Combo Spectrum Analyzer
- Nagoya NA-773 wideband telescopic antenna
- 2.4 GHz band antenna
- EVA Case
Documentatie
