Q. How do I run XConsole under Window Vista?
A.
- Right mouse click on XConsole Shortcut icon
- Click on "Run as administrator"
- Allow the Vista User Account Control to run the program (if UAC is enabled)
- Click on "Run as administrator"
- Allow the Vista User Account Control to run the program (if UAC is enabled)
Q. How do I configure CAT-5 Ethernet Connection?
A.
- Get the IP address of router, switcher, or computer
- Set IP addresses to the processors via front panel control. First 3 numbers have to be the same as the IP address of router, switcher, or computer. The last number has to be unique.
- Set the Device ID of the first processor = 1. Set the Device ID of the second processor = 2 and so on.
- Set the corresponding IP addresses of the processors to XConsole.
- Set IP addresses to the processors via front panel control. First 3 numbers have to be the same as the IP address of router, switcher, or computer. The last number has to be unique.
- Set the Device ID of the first processor = 1. Set the Device ID of the second processor = 2 and so on.
- Set the corresponding IP addresses of the processors to XConsole.
Q. How do I ping the router/switcher/processor to find out if it is OK?
A.
- Click Start -> Run in Windows
- Type "CMD" and hit Enter
- Type "ping XXX.XXX.XXX.XXX" in the DOS Window, where XXX.XXX.XXX.XXX is the IP address
- You'll see response from the IP if the connection is OK
- Type "CMD" and hit Enter
- Type "ping XXX.XXX.XXX.XXX" in the DOS Window, where XXX.XXX.XXX.XXX is the IP address
- You'll see response from the IP if the connection is OK
Q. How do I find out the IP address of the computer?
A.
- Click Start -> Run in Windows
- Type "CMD" and hit Enter
- Type "ipconfig" in the DOS Window. The IP address will be shown.
- Type "CMD" and hit Enter
- Type "ipconfig" in the DOS Window. The IP address will be shown.
Q. How do I find the USB Port?
A.
- Click Start > Settings > Control Panel
- Double click System
- Select Hardware Tab
- Click Device Manager
- Click Ports
- Under Ports, you should see the USB port and the COM port number
In XConsole v2.xx, the available ports are shown in the Setup - Port Connection menu. So the above procedure can be neglected.
If Windows cannot see the port (That means there is no CP210X item showing under Ports in Device Manager), then look under "Other Devices". Right-click on the CP210X item, then update the driver by browsing the folder: c:\Silabs\MCU\CP210x\Windows_2K_XP_S2K3_Vista
- Double click System
- Select Hardware Tab
- Click Device Manager
- Click Ports
- Under Ports, you should see the USB port and the COM port number
In XConsole v2.xx, the available ports are shown in the Setup - Port Connection menu. So the above procedure can be neglected.
If Windows cannot see the port (That means there is no CP210X item showing under Ports in Device Manager), then look under "Other Devices". Right-click on the CP210X item, then update the driver by browsing the folder: c:\Silabs\MCU\CP210x\Windows_2K_XP_S2K3_Vista
Q. How do I test the USB/COM Port?
A.
Under Windows
- Click Start > Run
- Type "Command" and click OK
- A Command windows pops up, Type "mode comX" (X is the COM port number)
- If the port is available, you should see a list of COM port parameters like this:
Status for device COMX:
----------------------------
Baud: 115200
Parity: None
Data Bits: 8
Stop Bits: 2
Timeout: ON
XON/XOFF: OFF
CTS handshaking: OFF
DSR handshaking: OFF
DSR sensitivity: OFF
DTR circuit: OFF
RTS circuit: OFF
The value in the list is not relevant. As a long as the list is shown, it means that the port is available. XConsole or XLink can use this port for communication.
- Click Start > Run
- Type "Command" and click OK
- A Command windows pops up, Type "mode comX" (X is the COM port number)
- If the port is available, you should see a list of COM port parameters like this:
Status for device COMX:
----------------------------
Baud: 115200
Parity: None
Data Bits: 8
Stop Bits: 2
Timeout: ON
XON/XOFF: OFF
CTS handshaking: OFF
DSR handshaking: OFF
DSR sensitivity: OFF
DTR circuit: OFF
RTS circuit: OFF
The value in the list is not relevant. As a long as the list is shown, it means that the port is available. XConsole or XLink can use this port for communication.
Q. How do I set FIR filters?
A.
For FIR filters, the higher the taps, the higher the slope in dB for the same frequency, or the lower frequency the FIR can handle for the same slope. Generally speaking, higher frequencies require smaller number of taps, and lower frequencies require higher number of taps.
For good steepness for FIR crossovers:
For good steepness for FIR crossovers:
| # of Taps | Minimum Freq (Hz) |
| 50 | 4800 |
| 100 | 2400 |
| 150 | 1600 |
| 200 | 1300 |
| 250 | 1000 |
| 300 | 850 |
| 350 | 700 |
| 400 | 625 |
| 450 | 550 |
| 500 | 500 |
| 550 | 450 |
| 600 | 425 |
| 650 | 400 |
| 700 | 390 |
| 750 | 385 |
| 800 | 340 |
| 850 | 310 |
| 900 | 285 |
| 950 | 275 |
| 1000 | 265 |
| 1050 | 250 |
| 1100 | 230 |
| 1150 | 220 |
| 1200 | 210 |