Keithley 2001 - Page 47

Troubleshooting
2-34
Test 200.7 – x0.01 line cycle integration
Pass/Fail
Cannot select x0.01 line cycle integration.
Same circuit setup as test 200.1 but x0.01 line cycle integration selected. ConÞgures I3
through I13 for x0.01 line integration.
U801, U800, U808, and FAST circuitry (see test 200.3).
DC_STB
Registers
R1_STB
Registers
R2_STB
Registers
U801 Q1: 1
Q2: 1
Q3: 1
Q4: 0
Q5: 0
Q6: 0
Q7: 0
Q8: 0
U307 Q1: 1
Q2: 1
Q3: 0
Q4: 1
Q5: 1
Q6: 1
Q7: 1
Q8: 1
U505 Q1: 0
Q2: 0
Q3: 1
Q4: 0
Q5: 0
Q6: 0
Q7: 0
Q8: 0
U800 Q1: 0
Q2: 0
Q3: 0
Q4: 0
Q5: 0
Q6: 0
Q7: 1
Q8: 1
U305 Q1: 1
Q2: 0
Q3: 1
Q4: 0
Q5: 0
Q6: 0
Q7: 1
Q8: 1
U500 Q1: 1
Q2: 1
Q3: 0
Q4: 1
Q5: 1
Q6: 1
Q7: 1
Q8: 1
U300 Q1: 1
Q2: 1
Q3: 1
Q4: 1
Q5: 1
Q6: 1
Q7: 0
Q8: 0
U302 Q1: 1
Q2: 1
Q3: 1
Q4: 1
Q5: 1
Q6: 1
Q7: 1
Q8: 0
U530 Q1: 0
Q2: 0
Q3: 0
Q4: 0
Q5: 0
Q6: 0
Q7: 0
Q8: 1
U303 Q1: 0
Q2: 1
Q3: 1
Q4: 1
Q5: 1
Q6: 1
Q7: X
Q8: X
U501 Q1: 1
Q2: 1
Q3: 0
Q4: 1
Q5: 1
Q6: 1
Q7: X
Q8: X
Note: Tables 2-10 through 2-12 provide functional descriptions of the register bits.
Type
Failure analysis
Description
High suspect
components
Bit pattern