Maxim Integrated 6612_OMU_S2_URT_V1_13 User Manual
Page 41

FDD_6612_ 010
6612_OMU_S2_URT_V1_13 Firmware Description Document
Rev. 1.1
41
MPU
Parameter
Location
(hex)
LSB
Default
Comment
Example
Average
Count for
Current
C7
1
+3
Number of current
measurements taken and
averaged to be compared to
the target value (Calibration
Current entry).
If the amount of
averaging for the current
measurement is desired
to increase to 10 enter
the following:
>)C7=+10
Max Iteration
for Voltage
C8
1
+10
Number of attempts to reach
the target value (Calibration
Voltage entry) within the
programmed tolerance.
If maximum number of
iterations to be tried for
obtaining the target
value of voltage within
the set tolerance (at C4)
is to be reduced to 5,
then enter:
>)C8=+5
Max Iteration
for Current
C9
1
+10
Number of attempts to reach
the target value (Calibration
Voltage entry) within the
programmed tolerance.
If maximum number of
iterations to be tried for
obtaining the target
value of power within the
set tolerance (at C5) is
to be reduced to 5, then
enter:
>)C9=+5
Tolerance on
Watts
CA
mW
+0.010
Measured value to fall within
this set tolerance of the target
value (Calibration Voltage
multiplied by the calibration
current entries) for the
calibration to be complete.
If the tolerance to the
target power is desired
to be more coarse, to
within 0.1W, the user
can enter the following:
>)CA=+0.100
Average
Count for
Watts
CB
1
+3
Measured value to fall within
this set tolerance of the target
value (Calibration Voltage
multiplied by the calibration
current entries) for the
calibration to be complete.
If the amount of
averaging for the power
measurement is desired
to increase to 10 enter
the following:
>)CB=+10
Max Iteration
for Watts
CC
1
+10
Number of attempts to reach
the target value (Calibration
Voltage multiplied by the
calibration current entries)
within the programmed
tolerance.
If maximum number of
iterations to be tried for
obtaining the target
value of power within the
set tolerance (at CA) is
to be reduced to 5, then
enter:
>)CC=+5
Calibration
WRATE
CD
1
+4860
Entry for WRATE during the
calibration step only. After
calibration, WRATE returns to
the value entered in ]0F.
Calibration
Temperature
CE
0.1°C
+22.0
Target nominal temperature
for calibration.
If the user desires the
target nominal
temperature to be 25°C,
then set as follows:
>)CE=+25.0