* RF Frequency:
・ 17.852 - 18.588 GHz with 16.800 GHz LO
・ 18.372 - 19.300 GHz with 17.400 GHz LO
* Low Noise Temperature:
- · Noise Temperature: 101 K typ., 120 K max.
* Automatic Phase-locked to
Internal / External Reference
* Reliable All-weather Performance
ModelNo. |
RF Frequency |
LocalFrequency |
IF Frequency |
LOStability |
NoiseTemperature |
PowerSupply |
NJR2828L |
17.852to 18.588 GHz |
16.800GHz |
1,052to 1,788 MHz |
Int. / Ext. Ref. * Note 1 +/- 1.5 ppm |
101K typ. 120K max. |
+18- +30 V DC Power |
NJR2828H |
18.372to 19.300 GHz |
17.400GHz |
972to 1,900 MH |
Item |
Specifications |
|
Input Interface |
Waveguide, WR42 with Groove |
|
Output Interface |
N-type, female connector (50 ohm) |
|
Noise Temperature |
101 K typ., 120 K max. |
|
Conversion Linear Gain |
55 dB min. |
|
Power Output at 1dB G.C.P. |
+10 dBm min. |
|
The Third Order Intercept Point |
+20 dBm min. |
|
Local Oscillation |
Automatic Phase-locked to either Internal or External Reference The local oscillator shall be automatically phase-locked to an internal reference when no external reference is present. |
|
Requirement for External Reference |
[Frequency] |
10 MHz (sine-wave) |
[Input Power] |
-5 to +5 dBm @ Input port |
|
[Phase Noise] |
-105 dBc/Hz max. @ 10 Hz, -130 dBc/Hz max. @ 100 Hz, -150 dBc/Hz max. @ 1 kHz, -155 dBc/Hz max. @ 10 kHz |
|
Internal Reference Stability |
Over Temperture and Initial Setting: +/- 1.5 ppm max. Long term over All Conditions: +/- 3.5 ppm max. |
|
L.O. Phase Noise |
-63 dBc/Hz max. @ 100 Hz -73 dBc/Hz max. @ 1 kHz -83 dBc/Hz max. @ 10 kHz -93 dBc/Hz max. @ 100 kHz |
|
Input Return Loss |
10 dB |
|
Output Return Loss |
10 dB |
|
Power Requirement |
+18 to +30 V DC Power |
|
Power Consumption |
4.3 W max. |
|
Temperature Range (ambient) |
Operating: -20 to +55 °C Storage : -20 to +55 °C |
|
Dimension & Housing |
150 mm (L) x 80 mm (W) x 30 mm (H) [5.91” (L) x 3.15” (W) x 1.18” (H)] without Interface Connectors |
|
Weight |
500 g [1.1 lbs] |