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operations:documentation.dbbcsetupivs_v2 [2014/04/23 05:58] Jim Lovell |
operations:documentation.dbbcsetupivs_v2 [2016/10/08 16:08] (current) Jesse Swan |
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In ''C:\DBBC_CONF\'' are several configuration files for different experiment types. The configurations used for IVS are: | In ''C:\DBBC_CONF\'' are several configuration files for different experiment types. The configurations used for IVS are: | ||
- | * ''dbbc_config_file_102_rapid.txt'' for R1 and R4 geodesy | + | * ''dbbc_config_file_104_rapid.txt'' for R1 and R4 geodesy |
- | * ''dbbc_config_file_102_aust.txt'' for AUSTRAL sessions | + | * ''dbbc_config_file_104_aust.txt'' for AUSTRAL sessions |
- | * ''dbbc_config_file_102_APSG_CRF.txt'' for APSG, CRDS and CRF geodesy | + | * ''dbbc_config_file_104_APSG_CRF.txt'' for APSG, CRDS and CRF geodesy |
- | * ''dbbc_config_file_102_T2_OHIG.txt'' for T2 and OHIG | + | * ''dbbc_config_file_104_T2_OHIG.txt'' for T2 and OHIG |
- | The default configuration is kept in ''dbbc_config_file_102.txt'' and this will be loaded when the server software is started. | + | The default configuration is kept in ''dbbc_config_file_104.txt'' and this will be loaded when the server software is started. |
(If you want to change the default, //**Copy**// (i.e. Do NOT rename) the appropriate file to ''dbbc_config_file.txt'') | (If you want to change the default, //**Copy**// (i.e. Do NOT rename) the appropriate file to ''dbbc_config_file.txt'') | ||
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Start ''DBBC Control net.exe'' which can be found on the Desktop. If you didn't accept the default config, load the file you want now with the LOAD command. e.g.: | Start ''DBBC Control net.exe'' which can be found on the Desktop. If you didn't accept the default config, load the file you want now with the LOAD command. e.g.: | ||
<code> | <code> | ||
- | load=dbbc_config_file_102_rapid.txt | + | load=dbbc_config_file_104_rapid.txt |
</code> | </code> | ||
Then configure the DBBC with a | Then configure the DBBC with a | ||
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Enter Command: pps_sync | Enter Command: pps_sync | ||
</code> | </code> | ||
+ | |||
+ | During observations, the log monitor will ring an alarm if the internal delay in the dbbc has changed. This is automatically tested every scan. To trigger the command yourself, use | ||
+ | ''dbbc=pps_delay=1''. | ||
===== Setting the IFs ===== | ===== Setting the IFs ===== | ||
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You now need to set up the IF system. The commands to do this depend on the IVS observation. | You now need to set up the IF system. The commands to do this depend on the IVS observation. | ||
- | For R1, R4, AUSTRAL, CRF, CRDS and RDV experiments they should be: | + | For R1, R4, AUSTRAL, CRF, CRDS, AUG, AUA and RDV experiments they should be: |
<code> | <code> | ||
ifa=1,agc,1 | ifa=1,agc,1 | ||
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- | For APSG, OHIG and T2 experiments they should be: | + | For APSG, OHIG, AOV and T2 experiments they should be: |
<code> | <code> | ||
ifa=1,agc,1 | ifa=1,agc,1 | ||
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</code> | </code> | ||
- | The target power levels are listed in the table below. The current power level (and target) can be checked by the command if[abcd]. If the levels are too high or low, then adjust the attenuation on the IF box. | + | The target power levels are listed on the [[hardware:dbbc.targetifpower|Recommended DBBC IF Power Levels]] page. The current power level (and target) can be checked by the command if[abcd]. If the levels are too high or low, then adjust the attenuation on the IF box. |
- | + | ||
- | | CoMo | Target power level | | + | |
- | | **Hb** | | + | |
- | | A | 40000 | | + | |
- | | B | 48000 | | + | |
- | | C | 32500 | | + | |
- | | D | 35000 | | + | |
- | | **Ke** | | + | |
- | | A | 40000 | | + | |
- | | B | 35000 | | + | |
- | | C | 30000 | | + | |
- | | D | 40000 | | + | |
- | | **Yg** | | + | |
- | | A | 25000 | | + | |
- | | B | 25000 | | + | |
- | | C | 35000 | | + | |
- | | D | 35000 | | + | |
+ | **Chris: I don't think the following has been an issue for some time. Candidate for removal?** | ||
There is a known issue where the target levels loaded by the DBBC through load=dbcc... are incorrect. For now, the workaround is to specify the target power levels in the ifdsx section of the proc file. | There is a known issue where the target levels loaded by the DBBC through load=dbcc... are incorrect. For now, the workaround is to specify the target power levels in the ifdsx section of the proc file. |