Operations When Overload/Low C Is Detected - Agilent Technologies 4288A Programming Manual

At-a-glance Table of Operations When Overload or Low C is Detected

Operations when overload/Low C is detected

Operations when overload/Low C is detected
Table E-1 shows operations of the 4288A when one of the following items is detected:
❏ Overload:
❏ Low C:
❏ Out of display range:
Table E-1 At-a-glance table of operations when overload/Low C reject is detected
Measured
value
Overload OVLD
Low C Normal
*2 -------
Out of display range
*1./LOW_C_REJECT becomes active together with the signal that corresponds to the result of normal sorting judg-
ment (judgment result when no error occurred).
*2.When an out-of-display-range state is detected, measurement is performed normally but the measured values are
not displayed.
262
• When the available measurement range is exceeded more than 18% (refer to
"Specifications and Supplemental Performance Characteristics" in Operation
Manual)
• When nothing is connected to the UNKNOWN terminal
• When measured primary parameter result is equal to or less than the boundary
value specified for the Low C reject function
• When measured result exceeds the allowable display range (refer to "Specifications
and Supplemental Performance Characteristics" in Operation Manual) (regardless
of fixed or floating point display)
• When measured result exceeds the allowable display range for the fixed point
display
Display output
Voltage/
Comparator
current
sorting result
monitor value
*** ****
Normal LOWC
--- Normal
GPIB output
Measurement Measured
status value sorting result
1 9.9E37 11
2 Normal Normal
Normal Normal Normal
Handler output
(handler signal that
Comparator
becomes active)
/OVLD
/LOW_C_REJECT
Normal
Appendix E
*1