BTH-1208LS User's Guide
Functional Details
15
The differential mode pinout is shown in Figure 4.
Figure 4. Differential mode pinout
Signals
Analog input
You can connect up to eight single-ended analog inputs (
CH0
to
CH7
) or four differentials (
CH0H/CH0L
to
CH3H/CH3L
).
Single-ended configuration
When configured for single-ended input mode, eight analog input channels are available. Each analog input has
11-bit resolution (due to restrictions imposed by the A/D converter) and offers a ±10 V analog input range.
The input signal is referenced to signal ground (
AGND
), and is delivered through two wires:
Connect the wire carrying the signal to be measured to
CHx
.
Connect the second wire to
AGND
.
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