Hioki 3504-40 C HiTester, Instruction Manual

Page: 108 / 292

6.3 Evaluate Contact Check Function
102
Measurement
results display
When a connection problem is detected, the following will be displayed on the
MAIN display.
See "MAIN display area ERROR display" (p. 14)
Output
Measurement
results
• Refer to the command :MEASure? (p. 226) for acquiring measurement values.
• Outputs to BIT7 of event status register ESR1.
See
"Query of Event Status Register 1" (p. 218)
• Outputs detected level abnormalities from EXT I/O.
See
7.1 "About the EXT I/O Connector" (p. 123)
MAIN display area
Error content
Connection abnormality before H side
measurement
Connection abnormality after H side
measurement
Connection abnormality before L side
measurement
Connection abnormality after L side
measurement
Connection abnormality before H, L side
measurement
Connection abnormality after H, L side
measurement
• During contact check, the INDEX (signal after the end of the analog
measurement) will continue to be emitted.
• During a two-terminal (short H
CUR
and H
POT
, short L
CUR
and L
POT
)
measurement, connection problems cannot be detected. Use the Low C reject
function.
• When the contact check function is set to “bEForE” or “both”, the trigger
simultaneous output function will automatically set to “ON” (the LED of the
“SYNC SOURCE” will light up in the SUB display). Setting for the trigger
simultaneous output function cannot be changed.
• There may be the cases when the contact check increases the measurement
errors and display differences depending on the measurement sample. In
order to reduce these errors, please set an appropriate trigger delay time or
wait time for trigger synchronous output function.