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2086-XXX Upconverter, L-Band, Fixed Frequency

The 2086-XXX Upconverter converts a 70 MHz IF signal to a fixed frequency (X.XX GHz) in the 0.95 to 1.75 GHz band with no spectrum inversion, low group delay, and flat frequency response. The 70 MHz IF input is mixed with a fixed frequency local oscillator (LO) signal to X.XX GHz. The frequency is fixed and specified by the customer. A green front panel LED lights when DC power is applied and a red LED lights if the phase lock loop for the LO is in alarm. Connectors are BNC female for the IF input and Type F female for the RF output. Power is provided by a 120 ± 10% VAC, 60Hz, wall mount power supply. The 2086 Upconverter is housed in a 4.7” wide X 1.75” high X 12.5” deep aluminum chassis. The 2086 can be mounted on an 1 3/4” X 19 “ rack mount panel (option -R). The 2086 can also be powered by the 2000-01 switching power supply using option -C which includes no power supply.


Front and Rear Panel


Block Diagram

Equipment Specifications*
Input Characteristics
Impedance/RL 75 ohms/18dB
Frequency 70 ± 15 MHz
Level -20 to -10 dBm
Input 1dB comp. 0 dBm
Output Characteristics
Impedance/RL 75 ohms/12dB
Frequency Fixed frequency specified by customer (0.95 to 1.75 GHz)
Level -20 to -10 dBm
Channel Characteristics
Gain 0 ± 1 dB
Spurious Response < -50 dBC
Frequency Response ±0.5dB, 30 MHz BW
Group Delay, max 0.01 ns/MHz2 parabolic; 0.03 ns/MHz linear; 1 ns ripple
Frequency Sense Non-inverting
Synthesizer Characteristics
Frequency Accuracy ±25 kHz max over temp.
Frequency Step N/A - fixed tuned
Phase Noise (dBC/Hz) < -70 @ 1.0kHz; < -80 @ 10kHz; < -95 @ 100kHz; < -110 @ 1MHz
Indicators
Power Green LED
Alarm Red LED
Other
RF Connector Type F (female)
IF Connector BNC (female)
Size, Bench Top 4.7” wide X 1.75” high X 12.5” deep
Size (option -R) 19 inch 1RU standard chassis, 1.75"H X 13.0"D
Power 120 VAC, 60 Hz, 20W max Wall Power Supply
Options
-R Rack Mounted
-C No power supply, use with 2000-01 power supply

*+10 to +40 degrees C; Specifications subject to change without notice