05 | Keysight N1911A/N1912A P-Series Power Meters and N1921A/N1922A Wideband Power Sensors - Data Sheet

P-Series Wideband Power Sensor Specifications

The P-Series wideband power sensors are designed for use with the P-Series power meters only.

Sensor model

N1921A

50 MHz to

18 GHz

–35 dBm to +20 dBm (≥ 500 MHz)

–30 dBm to +20 dBm (50 MHz to 500 MHz)

+23 dBm (average power);

+30 dBm (< 1 μs duration) (peak power)

Type N (m)

N1922A

50 MHz to

40 GHz

–35 dBm to +20 dBm (≥ 500 MHz)

–30 dBm to +20 dBm (50 MHz to 500 MHz)

+23 dBm (average power);

+30 dBm (< 1 μs duration) (peak power)

2.4 mm (m)

Maximum SWR

Frequency band

N1921A

N1922A

50 MHz to 10 GHz

1.2

1.2

10 GHz to 18 GHz

1.2

1.26

18 GHz to 26.5 GHz

1.3

26.5 GHz to 40 GHz

1.5

Definition: Uncertainty resulting from non-linearity in the sensor detection and correction process. This can be considered as a com-

bination of traditional linearity, cal factor and temperature specifications and the uncertainty associated with the internal calibration

process.

Frequency band

N1921A

N1922A

50 MHz to 10 GHz

4.5 %

4.3 %

500 MHz to 1 GHz

4.0 %

4.2 %

1 GHz to 10 GHz

4.0 %

4.4 %

10 GHz to 18 GHz

5.0 %

4.7 %

18 GHz to 26.5 GHz

5.9 %

26.5 GHz to 40 GHz

6.0 %

Physical characteristics

Dimensions

N1921A

135 mm x 40 mm x 27 mm (5.3 in x 1.6 in x 1.1 in)

127 mm x 40 mm x 27 mm (5.0 in x 1.6 in x 1.1 in)

Weights with cable

Option 105

Option 106

Option 107

0.4 kg (0.88 Ib)

0.6 kg (1.32 Ib)

1.4 kg (3.01 Ib)

Fixed sensor cable lengths

Option 105

Option 106

Option 107

1.5 m (5 feet)

3.0 m (10 feet)

10 m (31 feet)

1. Beyond 70% Humidity, an additional 0.6% should be added to these values.