78M6612-DB/OMU-USB Maxim Integrated Products, 78M6612-DB/OMU-USB Datasheet - Page 43

• Manufacturer Part Number: 78M6612-DB/OMU-USB
• Description: KIT DEMO OUTLET MEASUREMENT OMU1
• Manufacturer: Maxim Integrated Products

Specifications of 78M6612-DB/OMU-USB

• Data Bus Width: 8 bit
• Interface Type: USB
• Tool Type: Demonstration Board
• Core Architecture: 8051
• Cpu Core: 80515
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Min Threshold
Tolerance on
Max Iteration
Max Iteration
Max Iteration
Temperature
UG_6612_ 017
Temp Alarm
Rev. 1.0
Parameter
for Voltage
Calibration
Calibration
Calibration
for Current
Count for
for Watts
Average
WRATE
Watts
Watts
Watts
MPU
Location
(hex)
CC
CD
C8
C9
CA
CB
CE
CF
D0
0.1°C
0.1°C
LSB
mW
mW
1
1
1
1
1
120.000
Default
+20732
+0.010
+0.0°C
+22.0
+10
+10
+10
+3
6612_OMU_S2+2_URT_V1_14 Firmware Description Document
calibration, WRATE returns to the
the calibration current entries) for
the calibration current entries) for
Target Watts used for calibration.
(Calibration Voltage multiplied by
(Calibration Voltage multiplied by
Measured value to fall within this
Measured value to fall within this
Threshold. A temperature below
Number of attempts to reach the
target value (Calibration Voltage
Number of attempts to reach the
target value (Calibration Voltage
Number of attempts to reach the
target value (Calibration Voltage
set tolerance of the target value
set tolerance of the target value
Target nominal temperature for
this threshold will set the alarm
the calibration to be complete.
the calibration to be complete.
entry) within the programmed
entry) within the programmed
Minimum Temperature Alarm
Entry for WRATE during the
multiplied by the calibration
calibration step only. After
current entries) within the
(bit 0 of the Alarm Status
programmed tolerance.
value entered in ]0F.
calibration.
Comment
tolerance.
tolerance.
Register).
obtaining the target value of
obtaining the target value of
power is desired to be more
obtaining the target value of
If the tolerance to the target
for the power measurement
threshold is to be change to
If the minimum temperature
target nominal temperature
calibration is 240, enter the
is desired to increase to 10
coarse, to within 0.1W, the
If the amount of averaging
tolerance (at CA) is to be
tolerance (at C4) is to be
tolerance (at C5) is to be
10°C then set as follows:
reduced to 5, then enter:
reduced to 5, then enter:
reduced to 5, then enter:
iterations to be tried for
iterations to be tried for
iterations to be tried for
to be 25°C, then set as
If maximum number of
If maximum number of
If maximum number of
If the user desires the
>)CF=+240.000<CR>
voltage within the set
If the target Watts for
power within the set
power within the set
>)CA=+0.100<CR>
enter the following:
user can enter the
>)CE=+25.0<CR>
>)CB=+10<CR>
>)CC=+5<CR>
>)C8=+5<CR>
>)C9=+5<CR>
>)D0=+10.0
Example
following:
following:
follows:
43