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DATA SHEET CROSS TECHNOLOGIES, INC. REV. 0 05/12/09 2017-25-02 Up/Downconverter, 2.0 to 2.6 GHz The 2017-25-01 Up/Downconverter converts 70 MHz to 2.0 to 2.6 GHz (Up) and 2.0 to 2.6 GHz to 70 MHz (Down) in 1 MHz steps with low group delay and flat frequency response. Synthesized local oscillators (LO) provide frequency selection. Multi-function push button switches select the RF frequency, gain, and other parameters. Front panel LEDs provide indication of DC power (green), PLL alarm for up and downconverters (red), remote operation (yellow), and upconverter mute (yellow). Gain is manually controlled over a –10 to +30 dB range for the upconverter and over a 0 to +50 dB range for the downconverter as adjusted by the front panel multi-function pushbutton switches. Remote operation allows selection of frequency and gain. Parameter selection and frequency and gain settings appear on the LCD display. Connectors are BNC female (75) for IF and the optional external reference input and output, and BNC female (50) for RF. A high stability (±0.01ppm) option is also available. The unit is powered by a 100-240 ±10% VAC power supply and housed in a 1.75” X 19“ X 16” rack mount chassis. MODEL 2017 DOWNCONVERTER UPCONVERTER U F=2225 G=10 D F=2050 G=25 UP/DOWNCONVERTER MENU CROSS TECHNOLOGIES INC. EXECUTE ALARM REMOTE POWER MUTE ALARM Front Panel EQUIPMENT SPECIFICATIONS* DOWNCONVERTER UPCONVERTER Input Characteristics (RF) Input Characteristics (IF) Impedance/Return Loss 50 /12 dB Impedance/Return Loss 75 /18 dB Frequency 2.0 to 2.6 GHz Frequency 70 ± 18 MHz Noise Figure, max. 15 dB (max gain) Input Level Range -40 to -10 dBm Input Level Range -70 to -20 dBm Output Characteristics (RF) Input 1dB compression -15 dBm Impedance/Return Loss 50/12 dB Output Characteristics (IF) Frequency 2.0 to 2.6 GHz Impedance/Return Loss 75/18 dB Output level -20 to 0 dBm Frequency 70 ± 18 MHz Output 1 dB compression +5 dBm Output level/max linear -20dBm / -10dBm Channel Characteristics Output 1 dB compression -5 dBm Gain range (adjustable) -10 to +30 dB Channel Characteristics Frequency Sense Non-inverting Gain range (adjustable) 0.0 to +50.0 dB, 1dB steps UP AND DOWNCONVERTER Frequency Sense Inverting or Non-inverting (selectable) Channel Characteristics Frequency Response ±1.5 dB, in band ; ± 0.5 dB, 36 MHz BW Spurious Response < -50 dBc, in band Group Delay, max 0.01 ns/MHz2 parabolic; 0.03 ns/MHz linear; 1 ns ripple Synthesizer Characteristics Frequency Accuracy ± 1.0 ppm internal reference (±.01 ppm, Option H) Frequency Step 1.0 MHz minimum (125 KHz, Option X) 10 MHz In/Out Level 3 dBm ± 3 dB (option E only) Available Options Phase Noise @ Freq 100Hz 1kHz 10kHz 100kHz 1MHz E - External 10 MHz ref input & output dBC/Hz < -70 < -70 < -80 < -95 < -105 H - High Stability (±0.01) Internal Ref Controls, Indicators Q - RS485 Remote Interface Freq/Gain Selection direct readout LCD; manual or remote selection T - Temperature Sensor Power; Alarm; Up Mute Green LED; Red LED; Yellow LED X - 125 KkHz Frequency Steps Remote Yellow LED; RS232C, 9600 baud (RS485, Option Q) Z - 0.1 dB Attenuator Steps on Upconverter Other Connectors/Impedance RF, IF Connectors BNC (female), BNC (female) B - 75 BNC (RF), 75 BNC (IF) 10MHz Connectors BNC (female), 50/75 (Option E) C - 50 BNC (RF), 75 BNC (IF) Alarm/Remote Connector DB9 (female) - NO or NC contact closure on Alarm D - 50 BNC (RF), 50 BNC (IF) Size 19 inch, 1RU standard chassis 1.75"high X 16.0" deep N - 50 N-type (RF), 75 BNC (IF) Power 100-240 ±10% VAC, 47-63 Hz, 45 W max M - 50 N-type (RF), 50 BNC (IF) S - 50 SMA (RF), 75 BNC (IF) *10˚C to 40˚C; Specifications subject to change without notice CROSS TECHNOLOGIES, INC. 6170 Shiloh Road, Alpharetta, Georgia 30005 770-886-8005, FAX 770-886-7964 www.crosstechnologies.com ">

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