11 | Keysight | E4416A/E4417A EPM-P Series Power Meters and E-Series E9320 Peak and Average Power Sensors – Data Sheet

Figure 3. Typical SWR for the E9323A and E9327A sensors at various power levels

Figure 2. Typical SWR for the E9322A and E9326A sensors at various power levels

Sensor Linearity

Table 6a. Power sensor linearity, normal mode (upper and lower range)

Sensor model

Temperature

( 25 ± 10 °C)

Temperature

(0 to 55 °C)

E9321A and E9325A

± 4.2%

± 5.0%

E9322A and E9326A

± 4.2%

± 5.0%

E9323A and E9327A

± 4.2%

± 5.0%

Table 6b. Power sensor linearity, average only mode (upper and lower range).

Sensor model

Temperature

( 25 ± 10 °C)

Temperature

(0 to 55 °C)

E9321A and E9325A

± 3.7%

± 4.5%

E9322A and E9326A

± 3.7%

± 4.5%

E9323A and E9327A

± 3.7%

± 5.0 %

If the sensor temperature changes after calibration, and the meter and sensor is not

re-calibrated, then the following additional linearity errors should be added to the

linearity figures in Tables 6a and 6b.