iPecs Lab 104441-01, Руководство пользователя

Страница: 42 / 50

42
SEC
T
IO
N
iPecs™
LAB
/ User Manual
01
02
03
04
05
06
07
08
09
10
in DCM digital-to-analog conversion and customer equipment
analog-to-digital conversions for each data channel. The DCM
analog signal voltage range is slightly less than +/- 2.5 volts.
Calibration Procedure
STEP 1
Complete wire connections from the iPecs Lab DCM to
the customer equipment using the provided connection
protocol, cables and short jumper wires. Shielding these
jumpers using GND is recommended
(SEE DIAGRAM) .
System Calibration
DB-37 BREAK-OUT UNIT
A45
A135
A225
A315
S0
S90
S180
S270
ZSUM
AGND
AGND
AGND
AGND
AGND
STRAIN SIGNALS
(+/- 2.415 volts)
from iPecs Lab DCM
TO EXTERNAL DATA
AQUISITION
SYSTEM
GND
37
36
35
34
33
12
8
7
6
5
4
3
2
1