DTS SLICE MICRO - Page 55

Measuring Large Differential Voltages
(5V) +EX
+ SIG
3
1
2
5
-SIG
Amplifier
_
+
10K
10K
10K
10K
R
Resistor Network
SLICE Bridge
95.3K
Resistance
R
Approx MAX
External Voltage
Vmax
* Sensitivity
mV/V
49.85
+/-40V
R
External
Voltage
150K
32.26
+/-60V
49.9K
91.07
+/-20V
* Sensitivity calculation….
5
(5 + R)
( )
X 1000
(0V) - EX
DTS Range Expander PCB – 1” by 0.2”
+EX
-EX
-SIG
+SIG
+ID
-ID
Shield