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E8032, E8032B - LVDT SIGNAL
CONDITIONING MODULES
3-8 Functional Description
The E8032, E8032B are designed to supercede, the E8012,
E8022, or E8022B electronic modules. Each module has a
single or dual channel LVDT signal conditioning circuitry with
six inch and six millimeter ranges. The units are user program-
mable with a variable selection setting the following condi-
tions:
Front Panel Controls
Channel selection - A only, B only A&B combination
Range Selection:
E8032
E8032B
.0005 inch/.01mm
.005 inch/ .1mm
.001 inch/.02mm
.010 inch/ .2mm
.002 inch/.04mm
.020 inch/ .4mm
.005 inch/.10mm
.050 inch/1.0mm
.010 inch/.20mm
.100 inch/2.0mm
.020 inch/.40mm
.200 inch/4.0mm
Zero Controls A&B: The two; ten turn zero controls provide independent zeroing of the A and B
channels. This function is useful when using the E8032 module to gage two unrelated setups simul-
taneously.
Mag Adjustment: The front panel mag adjust allows for a 20% change in the overall system mag-
nification.
Circuit Board Level Selection
LVDT Polarity:
Two toggle switches are provided to determine the direction the bargraph will
travel when the LVDT cartridge is depressed. Pushing in against the plunge is,
by definition, considered (+) positive displacement. Reversals are accom-
plished by placing these switches in the (-) negative mode.
