cobas 6000 OT Day 3 Review

Where can you see for e601 which tests can be diluted with a certain diluent?

• Dilution ratio for all Elecsys assays document (Assay Summary doc)

• Reagent Overview>Show Detail screen for diluent displays all installed test that can be diluted with this diluent

• Method Sheet

Name a difference between Immuno and ClinChem regarding the placement of calibrators.

• CC: you can split the calibrators even between racks

• Imm : have to be on consecutive positions on the same rack

• CC: have to be on consecutive positions on the same rack

• ISE:must be ISE LOW HIGH HIGH(1 2 3)

e 601 pipetting sequence for a competitive test with pretreatment.

• Step 0: Pretreatment solution + sample

• Step 1: R1 + diluted sample

• Step2: R2 + micro particles (beads)

• Step 1: R1 + R 2 + diluted sample

calibration causes

• Manual

• Timeout, Calib.Now,

• QC Violation, Autocali

• Failed, Changeover

What are the limitations of calibrator BCs in immunology?

• 4 calibration events

• 3 calibration events

• 2 calibration events

• 1 calibratior BC only 1 calibration event

How long takes a measuring cycle on e601?

• one cycle takes 42 sec

• one cycle takes 24 sec

• one cycle takes 30 sec

A reagent pack is masked during preparation. What is the reason and what could possibly be the root cause?

• MB Volume found too low during LLD check.

• Maybe reagent used on different instrument (possible for e411)

• ICVC check failed

• conductivity issue in system water

What is the function of the prewash unit?

• Cleaning of the immunocomplexes to

  remove e.g. sulfur which might harm the electrode.

• Complexes are immobilized using a permanent magnet

在哪里可以设置样本接受模式的时长？

• Utility > System > Analyzer Setting

• Utility > System > Rack assignment

• Utility > System > Rack delivery

以下哪种是推荐的最佳方法去关闭样本接受模式？

• Utility > System > Rack Delivery

• Start > Rack Reception

• 直接按Stop