RF Output Level Linearity

This topic page applies to the E5071C using the Normal Variant test plan.

This test checks the output level linearity of the ENA test port output signal across the specified level range. The RF output level is measured for power level settings of –20 dBm for E5071C ≤ 8.5 GHz, or –25 dBm for E5071C > 8.5 GHz to 10 dBm in 2.5 dB steps. (Ranges fluctuate with various frequency ranges. Refer to the data sheet for details). The linearity of the source power is measured and then the differences from the source power at the 0 dBm for E5071C ≤ 8.5 GHz or 5 dBm for E5071C > 8.5 GHz setting and the measurement values are compared.

Required Test Equipment

Test Equipment
(DSG)1

Recommended Model Number1

E5071C > 8.5 GHz

E5071C ≤ 8.5 GHz

Power meter
(PowerMeter 1)

N1914A

X

X

Power sensor 1
(PowerSensor RF 1)

E9304A Option H18

 

X

Power sensor 2
(PowerSensor RF 2)

N8482A

X

 

Power sensor 3
(PowerSensor MW 1)

E4413A

X

 

Adapter, 3.5 mm (m) to Type-N (f)
(Adapter 3.5mm:M-N-Type:F 1)

1250-1750

X

 

Adapter, 3.5 mm (f) to 3.5 mm (f)
(Adapter 3.5mm:F-3.5mm:F 1)

85027-60005

X

 
  1. The DSG (Device Substitution Group) is listed below the equipment description, if applicable. These devices are required to be mapped in TME to execute a test. DSGs require either GPIB communication or are important for dynamic measurement uncertainty calculations. N/A refers to required equipment that is not mapped as DSGs in TME.
  2. Refer to the main Required Test Equipment for a list of alternative models.

Connection Setups
  • Due to the complexity of the ENA family of analyzers, only a single representative model will be shown.
  • Some images may not apply to all models.

RF Output Level Linearity
E5071C > 8.5 GHz — Low Band

 

RF Output Level Linearity — High Band