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MTN028837-D02
PM5020 Dual-Channel Benchtop Power and Energy Meter
Chapter 4 Operating Instructions
Math
: Perform two independent calculations between both channels or on just one of both channels and
one constant for each channel in the PM5020 power meter interface.
The drop down lists are interactively filled with each previously set action.
The compared measurement values between two channels can also be displayed in percent.
Please find the possible functions in the table below:
(CH x <operation 1> Constant 1) <operation 3> (CH y <operation 2> Constant 2) = [Units]
Source 1: CH1
ç
CH2
Operation 1
Constant 1
Operation 3 Source 2: CH1
ç
CH2
Operation 2
Constant 2
Result Units
Power [W]*
+
ç
-
ç
x
ç
/
0
ç
number
+
Power [W]
ç
0 +
ç
-
ç
x
ç
/
0
ç
number
Watt
Power [W]
+
ç
-
ç
x
ç
/
0
ç
number
-
Power [W]
ç
0 +
ç
-
ç
x
ç
/
0
ç
number
Watt
Power [W]
+
ç
-
0
ç
number
/
Power [W]
ç
1
+
ç
-
0
ç
number
NA (x1 or %)
Power [dBm]
+
ç
-
0
ç
number
+
Power [dBm]
ç
0
+
ç
-
0
ç
number
dBm
Power [dBm] +
ç
-
ç
x
ç
/
0
ç
number
-
Power [dBm]
ç
0
+
ç
-
ç
x
ç
/
0
ç
number
dB
Energy [J]
+
ç
-
ç
x
ç
/
0
ç
number
+
Energy [J]
ç
0
+
ç
-
ç
x
ç
/
0
ç
number
Joule
Energy [J]
+
ç
-
ç
x
ç
/
0
ç
number
-
Energy [J]
ç
0
+
ç
-
ç
x
ç
/
0
ç
number
Joule
Energy [J]
+
ç
-
ç
x
ç
/
0
ç
number
/
Energy [J]
ç
0
+
ç
-
ç
x
ç
/
0
ç
number
NA (x1 or %)
The number has, depending on the operation, the same unit as CHx or no unit.
* W/cm² is treated like W
