Tektronix Technical Forums are maintained by community involvement. Feel free to post questions or respond to questions by other members. Should you require a time-sensitive answer, please contact your local Tektronix support center here.

Tektronix TDS7254B Signal Path Compensation fail issue and pass all Diagnostic

Questions in this forum area are community supported. Tektronix does not regularly monitor posts in this area.
Post Reply
snoopy_lei
Posts: 1
Joined: October 24th, 2019, 4:31 am
Country: China

Tektronix TDS7254B Signal Path Compensation fail issue and pass all Diagnostic

Post by snoopy_lei » October 24th, 2019, 4:47 am

Hello everyone,

Would you help me to Close TDS7254B SPC fail issue or give me some suggestions? However thanks for your help in advance.

The TDS7254B can pass all Diagnostic as attach - and only fail in SPC calibration,however I check the PowerPC board's debug info via few wires to connect PowerPC debug serial port,however the error info as below when run the SPC calibration instruction,

Code: Select all

################### topScript ends ###############################


Done executing startup script c:/vxboot/topscript.hw
KERNEL:  RUNNING TIME SLICED AT 10 TICKS PER SLICE!
-> 0x3814820 (aAcqDpoExecutor): 20OCT19 15:38:45 U 
0x1641830 (SPC task): cc_loadV: CC_TRIGdcGain3c was 0; clipped
0x1641830 (SPC task): ** M866CompCalibrator 3c failed -- ...wrote cal constant CC_TRIGdcGain3c to 0.000000, failed
. **
0x1641830 (SPC task): cc_loadV: CC_TRIGdcGain4c was 0; clipped
0x1641830 (SPC task): ** M866CompCalibrator 4c failed -- ...wrote cal constant CC_TRIGdcGain4c to 0.000000, failed
. **

total cal time     3.80 minutes
However I have restore the WINXP system with TEK TDS7KB RestoreCD and reinstall the Tekscope software,but the issue same as before,and "M866CompCalibrator 3c Failed" "M866CompCalibrator 4c failed" the info is very confusion,what is M866? It's Chip IC or software instruction? What is 3c and 4c? it's mean the 3rd channel and 4rd Channel? :cry:

Code: Select all

romPost: I am alive .


uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu


romPost: L2 cache turned on.

romPost: MPC107  Walking-one passed.

romPost: MPC107 configuration passed.

romPost: Intel21555 PCITOPCI bridge configuration passed.


romPost: PERFORMING ROM CHECKSUM TEST...

romPost: ROM checksum passed.


romPost: PERFORMING DRAM CELL TEST...

romPost: Enabling data cache...
romPost: Data cache enabled.
romPost: Enabling instruction cache...
romPost: Instruction cache enabled.

romPost: DRAM Cell test passed.

romPost: PERFORMING DRAM MARCH TEST WITH CACHE OFF...
romPost: Disabling data Cache...
romPost: Data cache disabled.
romPost: Disabling instruction cache...
romPost: Instruction cache disabled.
romPost: Writing address to each *address...
romPost: Reading address from each *address...
romPost: DRAM march test passed...

romPost: PERFORMING DRAM MARCH TEST WITH CACHE ON...

romPost: Enabling data cache...
romPost: Data cache enabled.
romPost: Enabling instruction cache...
romPost: Instruction cache enabled.
romPost: Writing address to each *address...
romPost: Reading address from each *address...
romPost: DRAM march test passed...

romPost: PERFORMING DRAM WALKING-ONE  TEST...

romPost: DRAM Walking-one test passed.

romPost: PERFORMING NV-MEMORY WALKING-ONE  TEST...

romPost: NV-MEMORY Walking-one test passed.
romPost: Disabling data Cache...
romPost: Data cache disabled.
romPost: Disabling instruction cache...
romPost: Instruction cache disabled.
romPost: Enabling instruction cache...
romPost: Instruction cache enabled.


romPost: POWER-UP DIAGNOSTIC COMPLETE.

Hel










                            VxWorks System Boot


Copyright 1984-1996  Wind River Systems, Inc.





CPU: Tektronix HPP - IBM 750CXe
Version: 5.3.1
BSP version: 2.0.1.10
Creation date: Sep 30 2003, 07:53:07




Press any key to stop auto-boot...
 0
auto-booting...


boot device          : sm
processor number     : 0 
file name            : c:/vxboot/vxWorks.st
inet on backplane (b): 192.168.0.1:ffffff00
host inet (h)        : 192.168.0.2
gateway inet (g)     : 192.168.0.1
flags (f)            : 0x1008 
target name (tn)     : tds7000
startup script (s)   : c:/vxboot/topscript.hw

Initializing backplane net with anchor at 0x1e80000... done.
Backplane anchor at 0x1e80000... Attaching network interface sm0... done
done.
Attaching networPC1 dio device driver installed
k interface lo0... done.
Attaching DIO client... done.
Loading c:/vxboot/vxWorks.st...1773468
Starting at 0x200000...

Host Name: bootHost 
User: target 
Initializing backplane net with anchor at 0x16e0000... done.
Backplane anchor at 0x16e0000... Attaching network interface sm0... done
done.
PC1 dio device driver installed
Attaching network interface lo0... done.

Adding 6034 symbols for standalone.
 

 ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
 ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
 ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
      ]]]]]]]]]]]  ]]]]     ]]]]]]]]]]       ]]              ]]]]         (R)
 ]     ]]]]]]]]]  ]]]]]]     ]]]]]]]]       ]]               ]]]]            
 ]]     ]]]]]]]  ]]]]]]]]     ]]]]]] ]     ]]                ]]]]            
 ]]]     ]]]]] ]    ]]]  ]     ]]]] ]]]   ]]]]]]]]]  ]]]] ]] ]]]]  ]]   ]]]]]
 ]]]]     ]]]  ]]    ]  ]]]     ]] ]]]]] ]]]]]]   ]] ]]]]]]] ]]]] ]]   ]]]]  
 ]]]]]     ]  ]]]]     ]]]]]      ]]]]]]]] ]]]]   ]] ]]]]    ]]]]]]]    ]]]] 
 ]]]]]]      ]]]]]     ]]]]]]    ]  ]]]]]  ]]]]   ]] ]]]]    ]]]]]]]]    ]]]]
 ]]]]]]]    ]]]]]  ]    ]]]]]]  ]    ]]]   ]]]]   ]] ]]]]    ]]]] ]]]]    ]]]]
 ]]]]]]]]  ]]]]]  ]]]    ]]]]]]]      ]     ]]]]]]]  ]]]]    ]]]]  ]]]] ]]]]]
 ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
 ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]       Development System
 ]]]]]]]]]]]]]]]]]]]]]]]]]]]]
 ]]]]]]]]]]]]]]]]]]]]]]]]]]]       VxWorks version 5.3.1
 ]]]]]]]]]]]]]]]]]]]]]]]]]]       KERNEL: WIND version 2.5
 ]]]]]]]]]]]]]]]]]]]]]]]]]       Copyright Wind River Systems, Inc., 1984-1997

                               CPU: Tektronix HPP - IBM 750CXe.  Processor #0.
                              Memory Size: 0x2000000.  BSP version 2.0.1.10.
                             WDB: Ready.

done
KERNEL: THERMAL CONTROL INITIATED
Executing startup script c:/vxboot/topscript.hw ...
dbFsIoctl: invalid code 3
    ################### topScript starts ###############################

 
  

     cd "dbfs:c:/vxBoot"
value = 0 = 0x0

    
    pDbDev = ramDevCreate(0, 512, 1152, 1152, 0)
new symbol "pDbDev" added to symbol table.
pDbDev = 0x1692d40: value = 23670112 = 0x1692d60 = pDbDev + 0x20
    pDBfs  = dosFsMkfs("/db", pDbDev)
new symbol "pDBfs" added to symbol table.
pDBfs = 0x1691720: value = 23669856 = 0x1692c60


    ld < TekScope.o
value = 23657440 = 0x168fbe0
    ld < TekScopeSM.o
value = 23660544 = 0x1690800
    copy ("TekScope.DBF", "/db/TekScope.DBF")
value = 0 = 0x0

    

    loggerInit


Serial No: B020790

value = 21822832 = 0x14cfd70

    

    overrideFPdefaults()
value = 0 = 0x0

    measurePPCtimebase
value = 0 = 0x0


    registerMemPartitionSizes ( 0x00000000 )
value = 0 = 0x0

    semInitForQueueCheckLogMsg
value = 23661184 = 0x1690a80

    initSysWaiter()
value = 0 = 0x0

    
    
    
    raxInit
value = 0 = 0x0
    paiInit
done
value = 16129500 = 0xf61ddc = PaiBaseRegisterTable + 0x804



    configureACL
SUCCESS
value = 0 = 0x0
    


    verifyAcqBoardID
value = 0 = 0x0





     tcsLoadTableToNVRAM "pc:c:/vxBoot/setup.tcs"
value = 0 = 0x0
     updateAcqProcFirmware("dbfs:c:/vxBoot/acqProc.hex")
0x16987e0 (tShell): AVR FLASH contents match file dbfs:c:/vxBoot/acqProc.hex - no programming needed.
logTask: 1 log messages lost.
value = 1 = 0x1
     cd "pc:"
value = 0 = 0x0

    raxInitializeDevices
done
0x16987e0 (tShell): (Re)starting Acq Processor
value = 23692720 = 0x16985b0
    
    excHookAdd(stopStressForException)
value = 15840048 = 0xf1b330 = stopStressForException
    
    
    dsyInit
value = 0 = 0x0
    dsyWPApplyNextRegs
value = 16110116 = 0xf5d224 = DsyRegisterTable + 0xbd0


    
    





    
    # remove '#' from next line to set powerup scope state to factory default:
    # NvramClearDb = 1
    
    nvram_initFileSys
value = 21793056 = 0x14c8920
    
    TmgrInit("/db")
value = 0 = 0x0
    PhxProxyInit
value = 20333344 = 0x1364320
    rtlInit
value =0 = 0x0


    sysExtMemAddToPool memSysPartId,0x02000000,0x1c000000
value = 0 = 0x0

    
    hwAccount_init
sysEnetAddrGet: 4d:54:5c:c8:c0:64

Scope Model: TDS7254B

value = 0 = 0x0

    GpibInit
value = 502610496 = 0x1df53a40
    
    wfmMemInit(1)
value = 62205664 = 0x3b52ee0
    
    vertInstall
value = 62198148 = 0x3b51184
  
    calConStatus = cc_init(2)
0x16987e0 (tShell): Reading 358 bytes of service cal #1 data from NV[3:0] into 0x3b51000
0x16987e0 (tShell): nvMem_read succeeded
0x16987e0 (tShell): Optical hardware is not present.
calConStatus = 0x127d1dc: value = 0 = 0x0
    
    vertPostCalRestoreInstall
value = 0 = 0x0

    MathMeasCreateTheMathandMeasurementLibraries
value = 62025376 = 0x3b26ea0
    initAcqMapper
0x16987e0 (tShell): initAcqMapper: Enter
value = 0 = 0x0
    trigMapInit
value = 0 = 0x0
    dsyMapInit
value = 0 = 0x0
    mathMapperInit
value = 0 = 0x0
    utilMapInit
value = 62019520 = 0x3b257c0
    
    TmgrHookup
value = 0 = 0x0
    PhxProxyHookup
value = 0 = 0x0
    hookupAcqMapper
value = 19321872 = 0x126d410 = AcqMapperRtlDataList
    MathMeasMapHookup
value = 23692552 = 0x1698508
    dsyMapHookup
value = 23692656 = 0x1698570
    utilMapHookup
value = 23692688 = 0x1698590
    
    rtlHookup
value = 0 = 0x0
    horizMapHookup
value = 23692648 = 0x1698568
    fastFrameMapHookup
value = 23692672 = 0x1698580
    trigMapHookup
value = 23692680 = 0x1698588
    vertMapHookup
value = 23692672 = 0x1698580
    spcMapHookup
value = 23692672 = 0x1698580
    autosetMapHookup
value = 23692712 = 0x16985a8
    timeSyncMapHookup
value = 23692704 = 0x16985a0
    auxTrigMapHookup
value = 23692688 = 0x1698590
    dpoMapHookup
value = 23692680 = 0x1698588
    
    
    TmgrStartup
value = 61194384 = 0x3a5c090
    PhxProxyStartup
value = 61143840 = 0x3a4fb20
    taskDelay(2)
value = 0 = 0x0

    gpibHwInitC
value = 0 = 0x0
    gpibTaskSpawn
value = 61017376 = 0x3a30d20

    gpibIoInit "/dbios/DBIO005","/dbios/DBIO006"    
value = 60967680 = 0x3a24b00

    enablePowerupDiags = 0
enablePowerupDiags = 0x123dbdc: value = 0 = 0x0
 
    runPowerupDiags
done
dipSwitch = 0x0, enablePowerupDiags = 0, puMode=0 
CalDiagPowerUpDiagsEnabled = 0 
!! SKIPPING POWERUP DIAGNOSTICS !!

<< POWERUP DIAGS FINISHED >>
                 execution time   0 sec>>

Test "351" - Acquisition-->HFStep-->PhaseCal started
                 Test execution time 6.3768 sec
value = 0 = 0x0
 
    rtlStartup
value = 0 = 0x0

    tsComp
value = 0 = 0x0

    paiPrintVersionNumber
Pai version: 4.52
value = 18 = 0x12

 ################### topScript ends ###############################


Done executing startup script c:/vxboot/topscript.hw
KERNEL:  RUNNING TIME SLICED AT 10 TICKS PER SLICE!
-> 0x3814820 (aAcqDpoExecutor): 20OCT19 15:38:45 U 
0x1613f30 (CalWatch): Temperature transition into SPC-supporting range.
0x1641830 (SPC task): cc_loadV: CC_TRIGdcGain3c was 0; clipped
0x1641830 (SPC task): ** M866CompCalibrator 3c failed -- ...wrote cal constant CC_TRIGdcGain3c to 0.000000, failed
. **
0x1641830 (SPC task): cc_loadV: CC_TRIGdcGain4c was 0; clipped
0x1641830 (SPC task): ** M866CompCalibrator 4c failed -- ...wrote cal constant CC_TRIGdcGain4c to 0.000000, failed
. **

total cal time     3.80 minutes

DIAGNOSTIC EXECUTION begin
Test "111" - Processor-->Memory-->DRAMWalk1 started
                 Test execution time 6.875e-06 sec
Test "112" - Processor-->Memory-->DRAMCell started
                 Test execution time 0.047812 sec
Test "113" - Processor-->Memory-->DRAMMarch started
                 Test execution time 0.014548 sec
Test "121" - Processor-->PCI Bus-->Scan Test started
                 Test execution time 1.7788e-05 sec
Test "211" - RegAccess-->DACs-->Daculator started
                 Test execution time 0.00036913 sec
Test "221" - RegAccess-->Direct R/W-->DEMUX started
                 Test execution time 0.0023205 sec
Test "222" - RegAccess-->Direct R/W-->Dsy started
                 Test execution time 0.00032442 sec
Test "223" - RegAccess-->Direct R/W-->SBTL started
                 Test execution time 0.00013178 sec
Test "224" - RegAccess-->Direct R/W-->SGTL started
                 Test execution time 0.00029986 sec
Test "231" - RegAccess-->IIC-->Pogo_U1 started
                 Test execution time 0.00040611 sec
Test "241" - RegAccess-->PLL-->Serial started
                 Test execution time 9.2548e-05 sec
Test "251" - RegAccess-->Serial-->AtoD started
                 Test execution time 0.00019014 sec
Test "252" - RegAccess-->Serial-->U1093 started
                 Test execution time 2.7115e-05 sec
Test "253" - RegAccess-->Serial-->U1251 started
                 Test execution time 0.00019577 sec
Test "254" - RegAccess-->Serial-->U1500 started
                 Test execution time 0.00027058 sec
Test "311" - Acquisition-->Memory-->MemData started
                 Test execution time 5.0736 sec
Test "312" - Acquisition-->Memory-->MemAddr started
                 Test execution time 4.9452 sec
Test "313" - Acquisition-->Memory-->DataFormat started
                 Test execution time 2.4118 sec
Test "321" - Acquisition-->Acq Modes-->SubSample started
                 Test execution time 5.3287 sec
Test "322" - Acquisition-->Acq Modes-->PeakDetect started
                 Test execution time 39.147 sec
Test "323" - Acquisition-->Acq Modes-->HiRes started
                 Test execution time 5.3411 sec
Test "331" - Acquisition-->Vertical-->50OhmOvld started
                 Test execution time 0.083668 sec
Test "332" - Acquisition-->Vertical-->ADC Connects started
                 Test execution time 7.0864 sec
Test "341" - Acquisition-->Interrupt-->Bit Tests started
                 Test execution time 4.9321 sec
Test "351" - Acquisition-->HFStep-->PhaseCal started
                 Test execution time 5.8304 sec
Test "361" - Acquisition-->PLL-->Clock Freq started
                 Test execution time 0.44611 sec
Test "371" - Acquisition-->MemSpeed-->DemuxA started
                 Test execution time 3.9665 sec
Test "372" - Acquisition-->MemSpeed-->DemuxB started
                 Test execution time 3.9569 sec
Test "373" - Acquisition-->MemSpeed-->DemuxC started
                 Test execution time 3.9557 sec
Test "374" - Acquisition-->MemSpeed-->DemuxD started
                 Test execution time 3.9562 sec
Test "375" - Acquisition-->MemSpeed-->DemuxE started
                 Test execution time 3.9563 sec
Test "376" - Acquisition-->MemSpeed-->DemuxF started
                 Test execution time 3.9579 sec
Test "377" - Acquisition-->MemSpeed-->DemuxG started
                 Test execution time 3.9557 sec
Test "378" - Acquisition-->MemSpeed-->DemuxH started
                 Test execution time 3.9561 sec
Test "411" - Trigger-->Inputs-->Line started
                 Test execution time 0.072346 sec
Test "412" - Trigger-->Inputs-->Ch1 started
                 Test execution time 0.36608 sec
Test "413" - Trigger-->Inputs-->Ch2 started
                 Test execution time 0.35029 sec
Test "414" - Trigger-->Inputs-->Ch3 started
                 Test execution time 0.35027 sec
Test "415" - Trigger-->Inputs-->Ch4 started
                 Test execution time 0.35036 sec
Test "421" - Trigger-->Internals-->TimerA1 started
                 Test execution time 0.10003 sec
Test "422" - Trigger-->Internals-->TimerA2 started
                 Test execution time 0.099752 sec
Test "423" - Trigger-->Internals-->Btrig started
                 Test execution time 0.10234 sec
Test "424" - Trigger-->Internals-->BtrigEvents started
                 Test execution time 0.11884 sec
Test "425" - Trigger-->Internals-->TimeInterp started
                 Test execution time 9.3269e-06 sec
Test "426" - Trigger-->Internals-->Holdoff started
                 Test execution time 0.033352 sec
Test "511" - Misc-->Cal Integrity-->Factory Cal started
                 Test execution time 6.0577e-06 sec
Test "512" - Misc-->Cal Integrity-->SPC (run SPC) started
                 Test execution time 1.8269e-06 sec
Test "521" - Misc-->GPIB-->Interface started
                 Test execution time 0.0005699 sec
DIAGNOSTIC EXECUTION finished in 115.5 sec
Attachments
IMG_20191020_085509.jpg
IMG_20191020_085509.jpg (362.43 KiB) Viewed 413 times
IMG_20191020_085528.jpg
IMG_20191020_085528.jpg (383.93 KiB) Viewed 413 times

Post Reply

Return to “Other or Discontinued Oscilloscopes”

Who is online

Users browsing this forum: No registered users and 1 guest