YOKOGAWA TA220 User Manual page 76

7.2 Measurement of the RF Signal Voltage Level and DC Output of the Voltage Level
7-10
Upper and Lower Limit of the Voltage Level Determination Range
You can set the upper and lower limit of the voltage level determination range as follows.
Setting range: 0.00 to 5.000 V (in steps of 0.001 V)
If the lower limit is set equal to or higher than the upper limit (or vice versa), the upper
and lower limits are set to the same value.
Average Coefficient for DC Output of the Voltage Level
A moving average can be taken of the measured RF signal voltage levels. When the DC
output fluctuates due to instability in the measured voltage level, this function suppresses
the degree of fluctuation. The voltage level that is moving-averaged using the DC output
filter is applied to both the voltage level output and the DC output. The jitter ratio that is
moving-averaged is displayed on the numerical display and analog meter, and sent to
DC output. You can set the average coefficient (number of measured values to be
averaged) to be used when performing a moving average in the following range.
Setting range: 1 to 10 (in steps of 1)
IM 704610-01E