Technical data

7MEMory Subsystem

280 N1911A/1912A P-Series Power Meters Programming Guide

Tab le 7- 2 1 Frequency and Calibration/Offset Factor List

Default is a sensor calibration table in which the reference calibration factor and calibration

factors are 100%. This sensor calibration table can be used during the performance testing of the

power meter.

For sensosr calibration tables (8480 Series sensors and N8480 Series

sensors with Option CFT only), the number of frequency points must be

one less than the number of calibration factor points. This is verified

when the sensor calibration table is selected using

SENSe:CORRection:CSET:SELect <string>.

Ensure that the frequency points you use cover the frequency range of the

signals that you want to measure. If you measure a signal with a

frequency outside the frequency range defined in the table, then the power

meter uses the highest or lowest point in the table to calculate the

calibration factor/offset.

Depending on available memory, the power meter is capable of storing 20

sensor calibration tables and 10 frequency dependent offset tables, each

containing 80 points.

Table Power Sensor Table Name

0None

DEFAULT

1 8481A 8481A

2 8482A, 8482B, 8482H 8482A

3 8483A 8483A

4 8481D 8481D

5 8485A 8485A

6 R8486A R8486A

7 Q8486A Q8486A

8 R8486D R8486D

9 8487A 8487A