N1922A Datasheet, PDF (7/14 Pages) Keysight Technologies – Wideband Power Sensors

07 | Keysight N1911A/N1912A P-Series Power Meters and N1921A/N1922A Wideband Power Sensors - Data Sheet
1 mW Power Reference (continued)
Physical characteristics
Dimensions
Command language
Shipping weight
Display
The following dimensions exclude front and rear panel protrusions:
88.5 mm H x 212.6 mm W x 348.3 mm D (3.5 in x 8.5 in x 13.7 in)
N1911A ≤ 3.5 kg (7.7 lb) approximate
N1912A ≤ 3.7 kg (8.1 lb) approximate
N1911A ≤ 7.9 kg (17.4 lb) approximate
N1912A ≤ 8.0 kg (17.6 lb) approximate
3.8 inch TFT Color LCD
Environmental conditions
General
Operating
Temperature
Maximum humidity
Maximum altitude
Storage
Non-operating storage temperature
Non-operating maximum humidity
Non-operating maximum altitude
The following dimensions exclude front and rear panel protrusions:
88.5 mm H x 212.6 mm W x 348.3 mm D (3.5 in x 8.5 in x 13.7 in)
0 °C to 55 °C
95 % at 40 °C (non-condensing)
3,000 meters (9,840 feet)
–40 °C to +70 °C
90 % at 65 °C (non-condensing)
15,420 meters (50,000 feet)
System Specifications and Characteristics
The video bandwidth in the meter can be set to High, Medium, Low and Off. The video bandwidths stated in the table below are not the
3 dB bandwidths, as the video bandwidths are corrected for optimal flatness (except the Off filter). Refer to Figure 2 for information on
the flatness response. The Off video bandwidth setting provides the warranted rise time and fall time specification and is the recom-
mended setting for minimizing overshoot on pulse signals.
Dynamic response - rise time, fall time, and overshoot versus video bandwidth settings
Video bandwidth setting
Parameter
Low: 5 MHz
Medium: 15 MHz High: 30 MHz
Rise time/fall time ¹
< 56 ns
< 25 ns
≤ 13 ns
Overshoot ²
< 500 MHz
< 36 ns
<5%
Off
> 500 MHz
≤ 13 ns
<5%
For Option 107 (10 m cable), add 5 ns to the rise time and fall time specifications.
1.  Specified as 10% to 90% for rise time and 90% to 10% for fall time on a 0 dBm pulse.
2.  Specified as the overshoot r For Option 107 (10 m cable), add 5 ns to the rise time and fall time specifications. elative to the settled pulse top power.
Recorder output and video output
The recorder output is used to output the corresponding voltage for the measurement a user sets on the Upper/Lower
window of the power meter.
The video output is the direct signal output detected by the sensor diode, with no correction applied. The video output provides a DC
voltage proportional to the measured input power through a BNC connector on the rear panel. The DC voltage can be displayed on an
oscilloscope for time measurement. This option replaces the recorder output on the rear panel. The video output impedance is 50 ohm.