| Troubleshooting Information |
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| Checking PC Client Connections |
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| Runtime Error Messages |
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| Common runtime errors that may occur in your programs when using an | |||
| E5810 are described in the following table, where “viopen is a VISA open | |||
| command. |
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Message |
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| Description/Actions |
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viopen fails: |
| Use the E5810 Welcome page on your Web browser to verify that the | ||
Invalid address |
| GPIB address, GPIB interface name, and/or GPIB logical unit | ||
errors |
| configuration values are correct. Or, you can use Connection Expert. To | ||
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| open Connection Expert, click the blue IO icon on the Windows taskbar | ||
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| and then click Agilent Connection Expert. |
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viopen fails: |
| The connection to the E5810 failed for one of these reasons: | ||
No connection |
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| A TCP/IP network timeout occurred because the network | |
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| connection is down or the E5810 is down. |
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| The E5810 has reached its maximum concurrent client | |
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| connections (16) and this new connection was refused. You may | |
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| need to have a client close its connection or you may need to | |
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| reboot the E5810 to close all client connections to allow a new | |
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| connection to be made. Up to 16 sessions can be in use at any | |
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| one time. | ” |
viopen fails: |
| The client has timed out. The E5810 has not responded within the | ||
Timeout |
| appropriate timeout time because: |
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| The network connection is down or the E5810 is down. | |
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| The server is busy performing an operation for a different client. | |
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| You may need to increase the Client delta timeout configuration | ||
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| value on the LAN client PC. To set this value, click the blue IO | ||
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| icon on the Windows taskbar and then click Agilent Connection | |
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| Expert. |
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| In the Connection Expert window, select (highlight) the LAN | |
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| interface that is associated with your remote GPIB and/or remote serial | |
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| interface. Click the Change Properties... button in the detail pane on the | |
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| right. When the LAN Interface properties dialog appears, set the desired | |
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| Client delta timeout value and then click the OK button. | |
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128 | Chapter 4 |
