Troubleshooting
6-- 60
TDS7104 & TDS7054 Service Manual
Table 6--6: Power-on diagnostic tests (Cont.)
Component ExtendedPower onError codesGroup & test
Acquisition Registers 311 DAC
312 Demux
313 Atten
314 Preamp
315 PLL
316 ADC
n
Memory 321 MemData
322 MemAddr
323 DataFormat
324 MemSpeed
n
Acq Modes
331 SubSample
332 PeakDetect
333 HiRes
n
Interrupt 341 Bit Tests
n
HF Step 351 PhaseCal
n
Vertical 371 50OhmOvld
372 ADC Connects
n
PLL 381 Clock Freq
n
Trigger Registers 411 GTL
412 BTL
413 DTC
414 ExtndTrg
415 AuxTrig
n
TrgLvlComp 421 LogicComp1
422 LogicComp2
423 LogicComp3
424 LogicComp4
n
GTL 431 TICounters
432 GTLBigCntrs
n
Serial I/O 441 Atten
442 Preamp
443 DTC
444 ExtendedTrg
445 Dacs
n
BTL 451 Ch1Edge
452 AfterDBE
453 AfterDBT
454 Slewrate
455 LineTrig
456 BTL
n
Extended 461 Glitch
462 PulseWidth
463 OptionST_ok
n
Nibble 471 Bus
n