LFM-320 Spectrograph

price: 600
nominal dollars
LFM-010.jpg

* Spectrograph in a satellite IF range, MMDS, Ethernet, DECT
* Graphical LCD indicator with luminance
* Memory mode
* Operation from a built-in accumulator or mains-operated
* Datasheet and manual (275 kb, last update 11.04.2008)

Product specifications
SAT DECT MMDS Ethernet
Measured signal frequency range 950-2150 MHz 1873-1905 MHz 2380-2700 MHz 2460-2500 MHz
Range of signal level measurement 20-100 dB/μV 10-100 dB/μV
Measurement range of input attenuator attenuation 0...40 dB (in a 4 dB step)
Dynamic range 40 dB 55 dB
Swath 950-2150 MHz 1873-1905 MHz 32 MHz
Band pass (IF filter) 10 MHz 0.5 MHz
Step of frequency setting 9.375 MHz 0.5 MHz
Signal level measurement error ≤ 5 MHz ≤ 0.25 MHz
Signal level measurement error ≤ 4 dB ≤ ± 3 dB
Measured level resolution 1 dB
Input SWR not worse than 1,8
Input connector energizing 13V, 18V (400mA), 22kHz
Input connector N(f), 50 Ω
Voltage supply 150...250 V
Mains power consumption ≤ 10 W
Time of continuous running from an accumulator 3 h
Battery charge time not more than ≥ 12 h
Error-free running time not less than 10,000 h
Average life duration not less than 3 years
Indicator LCD, 8cm, 128(Н)x64(V)
Dimensions 80x190x170 mm
Weight 2 kg