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2009-59 5.925 to 6.425 GHz Test Downconverter |
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| The 2009-59 Test Downconverter converts a 5.925 - 6.425 GHz signal to 950 - 1450 MHz with a high side local oscillator (LO) (inverted spectrum). With low phase noise, this unit down converts “clean” (having only this frequency) 5.925 - 6.425 GHz signals to 950 - 1450 MHz for test purposes. The 5.925 - 6.425 GHz input is mixed with a synthesized local oscillator (LO) signal to 950 - 1450 MHz. The mixer output goes to the output attenuator providing a nominal gain of -40 dB. Connectors are 75 ohm F female for the 950 - 1450 MHz output and 50 ohm N, female for the RF input. Front panel LEDs show DC power is applied (green) and if a PLL alarm occurs (red). DC power is provided by the LNB voltage from the receiver under test or by an external wall mount power supply (option -P, 115 VAC or Option -P4, 90-260 VAC). Option -C has no power supply and is powered by an external power supply like the 2000-01. The 2009 can be mounted on an 1 3/4” X 19 “ rack mount panel (option -R). | ||
2009-59 Test Downconverter Front
2009-59 Test Downconverter Rear
Panel
2009-59 Test Downconverter Block
Diagram
Equipment Specifications*
| Input Characteristics | |
|
Impedance/RL Frequency Level Input 1dB compression |
50 ohms/10dB 5.925 to 6.425 GHz -20 to +15 dBm +20 dBm |
| Output Characteristics | |
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Impedance/RL Frequency |
75 ohms/10dB 950 to 1450 MHz |
| Channel Characteristics | |
|
Gain
at band left Spurious Response Frequency Response |
-40dB ±2dB < -40dBC, 950-1450 MHz out ±2dB, 950-1450 MHz; ±0.5dB, any 10 MHz incr. |
| Synthesizer Characteristics | |
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Frequency Accuracy Phase Noise (dBC/Hz) |
±4ppm max <= -85, 1kHz; <= -90, 10kHz; <= -95, 100kHz; <= -110, 1MHz |
| Indicators | |
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DC
Power Alarm |
Green LED Red LED |
| Other | |
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RF IN
Connectors RF OUT Connectors Size, Bench Top Size, Rack Mount (-R) Power AC Power (-P) |
Type N, female Type F, female 4.7"W X 1.75"H X 6.5"D 19 inch standard chassis, 1.75"H X 7"D (optional) +16 to +20 VDC, 250 ma on RF Out 120 ± 10% VAC, 60Hz, 105W max, wall mount power supply |
| Models | |
|
2009-59 2009-59C 2009-59P 2009-59P4 |
5.925-6.425 GHz
in, 950-1450 MHz out, Uses Rcvr LNB Voltage 5.925-6.425 GHz in, 950-1450 MHz out, No Pwr Supply (use with 2000-01 Pwr Supply) 5.925-6.425 GHz in, 950-1450 MHz out, 115 VAC Wall Power Supply 5.925-6.425 GHz in, 950-1450 MHz out, 90-260 VAC Wall Power Supply |
*+10 to +40 degrees C; Specifications subject to change without notice