
13
11 May, 2006 DMC-A2 Series (ALD-00029)
Macro Sensors Tel. (856) 662-8000
www.macrosensors.com
Note:
When in the analog output
calibration mode, the meter uses the
three right-hand side display digits to
select the required calibration functions
for configuration. These are known as
the 1st, 2nd, and 3rd digits. DO NOT
CHANGE THESE SETTINGS!
See
figure below.
Alternately, if the meter
is connected to a PC through the serial
port, all calibration functions can be
configured using the Meter
Configuration Utility Program.
Refer to
the Meter Configuration Utility Program
for details.
Prog.
SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
OR
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
DO NOT CHANGE
THESE SETTINGS!
Prog.
SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
X
Press
at same
time
Press
at same
time
To
Step
9
Step 12
X
OR
Press
1
Ensure the high analog output
signal reading [CAL_HI] on
the multimeter display is
10.00 V DC.
MULTIMETER
V
V
mV
mA
A
OFF
µA
COM
V
mA
µA
A
PEAK MIN MAX
MIN MAX
RANGE
HOLD
Hz
REL
–
+
MULTIMETER
V
V
mV
mA
A
OFF
µA
COM
V
mA
µA
A
PEAK MIN MAX
MIN MAX
RANGE
HOLD
Hz
REL
–
+
Pin 3+
Pin 2–
TERMINAL 4
Pin 3+
Pin 2–
TERMINAL 4
[___PRESS P
AND UP]
Step 7
Display scrolls
Press and
buttons at the
same time
P
X
Step 8
Press to enter the
Calibration menu
P
Press
at same
time
Press
at same
time
Step 13
Press button
to leave the CAL
menu
Press and buttons at
the same time to return to
the operational display
P
P
Step 9
With DMC-A2 Series connected
to a multimeter, DMC-A2 Series
displays [CAL] [151]. This
is the setting for analog
output 1 ([CAL] [152] for
analog output 2). DO NOT
CHANGE THESE
SETTINGS!
Press to start the
calibration procedure
P
Press
1
Step 14
Ensure the low analog
output signal reading
[CAL_LO] on the
multimeter display
is 0.00 V DC.
If not correct, press
the or button on
DMC-A2 Series until
the reading on the
multi meter display is
correct.
Step 10
Step 11
Press to save the
low analog output
signal setting. Enter
analog output high
X
Example
MULTIMETER
V
V
mV
mA
A
OFF
µA
COM
V
mA
µA
A
PEAK MIN MAX
MIN MAX
RANGE
HOLD
Hz
REL
–
+
MULTIMETER
V
V
mV
mA
A
OFF
µA
COM
V
mA
µA
A
PEAK MIN MAX
MIN MAX
RANGE
HOLD
Hz
REL
–
+
Press
1
Pin 3+
Pin 2–
TERMINAL 4
Pin 3+
Pin 2–
TERMINAL 4
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SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
Press
1
From Step 8
If not 10.00 V DC, press
the OR button on
DMC-A2 Series until the
reading on the multimeter
display is correct.
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Operational Display
P
Step 1
Enter the
Configuration
Menus
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Operational Display
Press
for 4
secs
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SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
Press
3
[_ _ _ INPUT SETUP]
Step 2
Display scrolls
Press the button
three times to skip
the Calibration
and Display Select
modes enter the
Analog Output
mode
P
Prog.
SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
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SP1 SP2 SP4SP3 SP5 SP6
[_ _ _ SELECT
ANALOG OUTPUT]
Step 3
Display scrolls
Press the button
once to enter
Analog Output 1
or twice to enter
Analog Output 2
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Press
1
Example
Step 4
Confirm Analog
Output Selection
and press the
button.
P
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Step 5
[_ _ _ SET ZERO VALUE]
Display scrolls
Press the button
three times to skip
the Set Zero Value,
Set Full Scale Value,
and Set Data Source
modes and enter the
Calibrate Output
mode.
P
Prog.
SP1 SP2 SP4SP3 SP5 SP6
Press
3
Step 6
[_ _ _ CALIBRATE OUTPUT]
Display scrolls
Prog.
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Prog.
SP1 SP2 SP4SP3 SP5 SP6
OR
Press the or
button to select YES.
Calibration of the Analog Output Signal
Note: The analog output may be calibrated to other ranges such as
0-20 mA or 4-20 mA.
Analog Output Signal Calibration Procedure
In this example the analog output is calibrated for a 0 to 10 V DC
output.
1) Connect a multimeter to the analog output connector at the rear
of the meter (Terminal 4: Pin 3 positive, Pin 2 negative).
2) Make sure the multimeter is set to read the appropriate signal
type: volts or milliamps.
3) Carry out the analog output scaling procedure (if necessary) to
set zero and full scale settings.
4) Carry out the analog output calibration procedure to calibrate
the milliamp (or voltage) output low and high settings.
Analog Output Signal Calibration Example
ST
ST
AR
AR
T HERE
T HERE
P
rog
.
SP1 SP2 SP4SP3 SP5 SP6
FIRST
DIGIT
THIRD
DIGIT
SECOND
DIGIT
Setpoint Annunciators
Program
Button
DOWN
Button
UP
Button
Meter Programming Digits for
Calibration Mode Functions
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