1 Operation and Service Guide
32 Keysight E4412A and E4413A Operating and Service Guide
10 Perform zeroing for the DUT by sending "CAL:ZERO:AUTO ONCE" and wait for
the power meter to complete the zeroing process.
11 Read the noise level of the DUT by sending "READ?" and then record the
reading.
12 Repeat 10 times, step 11 to step 12 and then calculate the mean value of the
readings.
13 Compare the calculated mean value to the product datasheet. If the
verification fails, refer to “Adjustments” on page 41.