Internal Calibration Accuracy Test

This test applies to the following models:

The purpose of this calibration is to test the power sensor module against a highly accurate and traceable 0 dBm at 50 MHz.

Prior to running this test, the output power and the calibration uncertainty of the test equipment power meter must be entered in TME. Refer to the 1 mW Reference Output Power Calibration Data Validation section in the Required Test Equipment topic.

Related adjustment: 

Required Test Equipment

Test Equipment

Recommended Model Number

Option 504

Option 518

Option 526

Option 550

Power Meter

N1914A1 Option H502

X

X

X

X

50Ω Termination, 3.5 mm

902D

X

X

X

 

50Ω Termination, 2.4 mm

901D

 

 

 

X

Adapter, 3.5 mm (f) to Type-N (m)3

08485-60005

 

 

X

 

Adapter, 2.4 mm (f) to Type-N (m)3

08487-60001

 

 

 

X

  1. The N1914A power meter requires minimum firmware version A.01.15 or above to fix a power linearity accuracy issue.
  2. Calibration option H50 is required to provide tighter uncertainties needed for this test.
  3. Adapter intended for use only at 1 mW, 50 MHz power reference of the power meter.

Connection Setups