Trace:
Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | |||
gp_simulator:operation_manual [2019/02/27 12:16] yasko |
gp_simulator:operation_manual [2019/02/27 12:18] (current) yasko |
||
---|---|---|---|
Line 96: | Line 96: | ||
{{:gp_simulator:gp-simulator_dut_ecef_impairment_controls.png|}}\\ | {{:gp_simulator:gp-simulator_dut_ecef_impairment_controls.png|}}\\ | ||
+ | |||
+ | \\ | ||
==Satellites Impairment Tab== | ==Satellites Impairment Tab== | ||
Line 121: | Line 123: | ||
* Check the "Conducted Connection" box; | * Check the "Conducted Connection" box; | ||
* Set the "Attenuator" value based on cables, attenuators and the directional coupler. | * Set the "Attenuator" value based on cables, attenuators and the directional coupler. | ||
- | \\ | ||
In the "Start: folder setup | In the "Start: folder setup | ||
* DUT input power. Usually it is within the "-100 dBm" range; | * DUT input power. Usually it is within the "-100 dBm" range; | ||
* Click on the "Start" button. | * Click on the "Start" button. | ||
- | |||
\\ | \\ | ||
Line 133: | Line 133: | ||
**NOTE**: The use of radiated radio signals may be illegal in your country. Please familiarize yourself with your local legal laws on the regulation of the radio spectrum before using this app. | **NOTE**: The use of radiated radio signals may be illegal in your country. Please familiarize yourself with your local legal laws on the regulation of the radio spectrum before using this app. | ||
We are not responsible for your actions. | We are not responsible for your actions. | ||
- | </WRAP>\\ | + | </WRAP> |
\\ | \\ | ||
Line 139: | Line 140: | ||
\\ | \\ | ||
- | Below is displayed the digram of a typical use case of our equipment for field testing vulnerability of various devices to GPS spoofing exposure.\\ | + | |
+ | \\ | ||
+ | |||
+ | Below is displayed the diagram of a typical use case of our equipment for field testing vulnerability of various devices to GPS spoofing exposure.\\ | ||
{{:gp_simulator:gp-simulator_radiated_testing.png?1000|}}\\ | {{:gp_simulator:gp-simulator_radiated_testing.png?1000|}}\\ | ||
Line 154: | Line 158: | ||
* Uncheck the "Conducted Connection" box; | * Uncheck the "Conducted Connection" box; | ||
* Set "Amplifier Gain," "Attenuator," and "Antenna Gain" according to your connected equipment. | * Set "Amplifier Gain," "Attenuator," and "Antenna Gain" according to your connected equipment. | ||
- | \\ | ||
In the "DUT" tab, set the following: | In the "DUT" tab, set the following: | ||
* **Direction** to **DUT**; | * **Direction** to **DUT**; | ||
* and known distances. | * and known distances. | ||
- | \\ | ||
- | In the "Start" tab, setup the following: | + | In the "Start" tab, set up the following: |
* DUT input power that is usually it is within the "-100 dBm" range; | * DUT input power that is usually it is within the "-100 dBm" range; | ||
* Click on the "Start" button. | * Click on the "Start" button. | ||
Line 172: | Line 174: | ||
\\ | \\ | ||
- | In the "Synchronous" mode, our simulator generates a signal that is aligned with the real one up to "100 ns." To select a particlular spoofing mode, go to the "USRP" tab. | + | In the "Synchronous" mode, our simulator generates a signal that is aligned with the real one up to "100 ns." To select a particular spoofing mode, go to the "USRP" tab. |
\\ | \\ | ||
Line 178: | Line 180: | ||
\\ | \\ | ||
- | If you select the "Synchronous" mode, then you can set an additional offset for the start of generation. This is convenient for examining the DUT correlation analysis window.\\ | + | If you select the "Synchronous" mode, then you can set an additional offset for the start of the generation. This is convenient for examining the DUT correlation analysis window.\\ |
\\ | \\ | ||
- | To work in the "Synchronous" mode, you need to wait for the following flag: "GPS Locked":\\ | + | To work in the "Synchronous" mode, you need to wait for the following flag: "GPS Locked": |
+ | |||
+ | \\ | ||
{{:gp_simulator:gp-simulator_gpsdo_locked_flag.png|}}\\ | {{:gp_simulator:gp-simulator_gpsdo_locked_flag.png|}}\\ | ||
\\ | \\ |