EIRP for Internal Antenna APs
Hello everyone
I understand EIRP for external Antenna APs but does the transmit power of internal APs will be considered as EIRP or we will add antenna gain to get it? For Example 1131 and 1142 have different antenna gais so keeping tranmit power same 25mw will have same EIRP ro diffe
It's exactly the same with internal antenna.
The difference of antennas is not big enough to actually matter on EIRP here.
Let me explain.
The AP will adapt the transmit power by steps of 3db of gain of the antenna.
Example : the AP transmits at 17dbm and you have a 3dbi gain antenna, the EIRP is 20.
If you increase the antenna gain to 4, nothing will change. Only when arrived at 6dbi, the AP will lower the transmit power to 14dbm to stay at EIRP 20.
So it's not granular enough to matter if the 1130 has a 3dbi antenna and the 1140 a 4dbi :-)
Nicolas
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It's like this. I broke my internal antenna on my PowerBook G4 12" when I was going to check which airport card I had. I'm kind of.. violence of myself but anyway. I was going to check which card I had and the antenna.. Popped of the card. Or atleast I think it is the antenna.
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Memory Dump :FBL5N No roll storage space of length 1753104 available for internal storage.
Dear Friends,
I am getting below error during T-Code FBL3N Report. No roll storage space of length 1753104 available for internal storage.
Our Server' RAM size is 24 GB,and existing parameters are as below
ztta/roll_area: 6500000
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abap/heap_area_dia: 5000000000
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Please suggest Parameter to be change.
Details Dump log ST22
Runtime Errors TSV_TNEW_BLOCKS_NO_ROLL_MEMORY
Date and Time 04.03.2014 10:18:48
|Short Text |
| No roll storage space of length 1753104 available for internal storage. |
|What happened? |
| Each transaction requires some main memory space to process |
| application data. If the operating system cannot provide any more |
| space, the transaction is terminated. |
|What can you do? |
| |
| Try to find out (e.g. by targetted data selection) whether the |
| transaction will run with less main memory. |
| |
| If there is a temporary bottleneck, execute the transaction again. |
| - |
| |
| If the error persists, ask your system administrator to check the |
| following profile parameters: |
| |
| o ztta/roll_area (1.000.000 - 15.000.000) |
| Classic roll area per user and internal mode |
| usual amount of roll area per user and internal mode |
| o ztta/roll_extension (10.000.000 - 500.000.000) |
| Amount of memory per user in extended memory (EM) |
| o abap/heap_area_total (100.000.000 - 1.500.000.000) |
| Amount of memory (malloc) for all users of an application |
| server. If several background processes are running on |
| one server, temporary bottlenecks may occur. |
| Of course, the amount of memory (in bytes) must also be |
| available on the machine (main memory or file system swap). |
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| Ask your hardware manufacturer or your competence center |
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| abap/heap_area_dia: (10.000.000 - 1.000.000.000) |
| Restriction of memory allocated to the heap with malloc |
| for each dialog process. |
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| Restriction of memory allocated to the heap with malloc |
| for each background process. |
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| em/initial_size_MB: (35-1200) |
| Extended memory area from which all users of an |
| application server can satisfy their memory requirement. |
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| |
| For further help in handling the problem, contact your SAP administrator |
| . |
| |
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|Error analysis |
| The internal table "\CLASS=ZCL_IM__GTA_TAX_CODE\METHOD=IF_EX_FI_ITEMS_CH_DATA~C |
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| |
| Memory location: "Session memory" |
| |
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| ATA~CHANGE_ITEMS\DATA=GT_BSIK". However, the 1753104 bytes required for |
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| |
| The amount of memory requested is no longer available. |
|How to correct the error |
| |
| Try to decide by analysis whether this request is |
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| particular attention to the internal table entries listed below. |
| |
| |
| |
| |
| |
| |
| If the error occures in a non-modified SAP program, you may be able to |
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| |
| "TSV_TNEW_BLOCKS_NO_ROLL_MEMORY" " " |
| "ZCL_IM__GTA_TAX_CODE==========CP" or "ZCL_IM__GTA_TAX_CODE==========CM001" |
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| |
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| |
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| (Unconverted)". |
| |
| 2. Corresponding system log |
| |
| Display the system log by calling transaction SM21. |
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| (Unconverted)". |
| |
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| program: The source code of the program |
| In the editor, choose "Utilities->More |
| Utilities->Upload/Download->Download". |
| |
| 4. Details about the conditions under which the error occurred or which |
| actions and input led to the error. |
| |
|System environment |
| SAP-Release 700 |
| |
| Application server... "NEWPRD1" |
| Network address...... "10.0.0.1" |
| Operating system..... "Windows NT" |
| Release.............. "6.0" |
| Hardware type........ "16x AMD64 Level" |
| Character length.... 16 Bits |
| Pointer length....... 64 Bits |
| Work process number.. 19 |
| Shortdump setting.... "full" |
| |
| Database server... "NEWPRD1" |
| Database type..... "ORACLE" |
| Database name..... "PRD" |
| Database user ID.. "SAPSR3" |
| |
| Terminal................. " " |
| |
| Char.set.... "C" |
| |
| SAP kernel....... 700 |
| created (date)... "Sep 17 2012 22:56:00" |
| create on........ "NT 5.2 3790 Service Pack 2 x86 MS VC++ 14.00" |
| Database version. "OCI_10201_SHARE (10.2.0.4.0) " |
| |
| Patch level. 353 |
| Patch text.. " " |
| |
| Database............. "ORACLE 10.1.0.*.*, ORACLE 10.2.0.*.*, ORACLE 11.2.*.*.*" |
| SAP database version. 700 |
| Operating system..... "Windows NT 5.0, Windows NT 5.1, Windows NT 5.2, Windows |
| NT 6.0, Windows NT 6.1, Windows NT 6.2" |
| |
| Memory consumption |
| Roll.... 16192 |
| EM...... 1826770240 |
| Heap.... 0 |
| Page.... 40960 |
| MM Used. 1815573536 |
| MM Free. 2717408 |
|User and Transaction |
| |
| Client.............. 500 |
| User................ 1651 |
| Language key........ "E" |
| Transaction......... " " |
| Transactions ID..... "ED4EA3E3AB0AF11DA318E61F131BC713" |
| |
| Program............. "ZCL_IM__GTA_TAX_CODE==========CP" |
| Screen.............. "SAPMSSY0 1000" |
| Screen line......... 6 |
|Information on where terminated |
| Termination occurred in the ABAP program "ZCL_IM__GTA_TAX_CODE==========CP" - |
| in "IF_EX_FI_ITEMS_CH_DATA~CHANGE_ITEMS". |
| The main program was "RFITEMGL ". |
| |
| In the source code you have the termination point in line 64 |
| of the (Include) program "ZCL_IM__GTA_TAX_CODE==========CM001". |
| The program "ZCL_IM__GTA_TAX_CODE==========CP" was started as a background job. |
| Job Name....... "RFITEMGL" |
| Job Initiator.. "BASIS" |
| Job Number..... 09115400 |
|Source Code Extract |
|Line |SourceCde |
| 34| MANDT TYPE BSEG-MANDT, |
| 35| BUKRS TYPE BSEG-BUKRS, |
| 36| BELNR TYPE BSEG-BELNR, |
| 37| GJAHR TYPE BSEG-GJAHR, |
| 38| BUZEI TYPE BSEG-BUZEI, |
| 39| QSSKZ TYPE BSEG-QSSKZ, |
| 40| KTOSL TYPE BSEG-KTOSL, |
| 41| HKONT TYPE BSEG-HKONT, |
| 42| END OF TY_BSEG, |
| 43| |
| 44| BEGIN OF TY_FINAL, |
| 45| BUKRS TYPE BSEG-BUKRS, |
| 46| BELNR TYPE BSEG-BELNR, |
| 47| GJAHR TYPE BSEG-GJAHR, |
| 48| END OF TY_FINAL. |
| 49| |
| 50| DATA: CW_ITEMS TYPE RFPOSXEXT, |
| 51| GT_BSIK TYPE STANDARD TABLE OF TY_BSIK, |
| 52| GW_BSIK TYPE TY_BSIK, |
| 53| GT_BSAK TYPE STANDARD TABLE OF TY_BSAK, |
| 54| GW_BSAK TYPE TY_BSAK, |
| 55| GT_BSEG TYPE STANDARD TABLE OF TY_BSEG, |
| 56| GW_BSEG TYPE TY_BSEG, &nbsap basis wrote:
|Information on where terminated |
| Termination occurred in the ABAP program "ZCL_IM__GTA_TAX_CODE==========CP" - |
| in "IF_EX_FI_ITEMS_CH_DATA~CHANGE_ITEMS". |
| The main program was "RFITEMGL ". |
| |
| In the source code you have the termination point in line 64 |
| of the (Include) program "ZCL_IM__GTA_TAX_CODE==========CM001". |
| The program "ZCL_IM__GTA_TAX_CODE==========CP" was started as a background job. |
| Job Name....... "RFITEMGL" |
| Job Initiator.. "BASIS" |
| Job Number..... 09115400 |
First of all try to optimize code. -
Is anyone set up to use anycast for internal DNS?
Good Afternoon,
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