Cross Technologies, Inc. Generator 2015-02

The 2015-02 is a generator from Cross Technologies. Upconverters allow for a signal to be converted from a lower frequency to a higher frequency. The upconverter usually has a user interface that allows the engineer to select the IF input, output, frequency, and gain. Additional Features: Input Characteristics Impedance 75 ω Return Loss 18 dB Frequency 70 ± 18 MHz Input Level -40 to -10 dBm Output Characteristics Impedance 75 ω Return Loss 10 dB Frequency 250 to 750 MHz Output level 0 to -20 dBm Output 1 dB compression +5 dBm Channel Characteristics Gain range (adjustable) -10.0 to 30.0 dB Spurious Response < -50 dBC 2nd Harmonic < 40 dB Frequency Response ±1.5 dB, 250-750 MHz; ± 0.5 dB, 36 MHz BW Group Delay, max 0.01 ns/MHz2 parabolic; 0.03ns/MHz linear; 1 ns ripple Frequency Sense Non-inverting Synthesizer Characteristics Frequency Accuracy ± 1.0 ppm max over temp (± 0.01 ppm, opt-H) internal ref. Frequency Step 1.0 MHz minimum External 10 MHz level +3 dBm ± 3 dB, 50/75 ω (opt-E) The Cross Technologies 2015-75 Upconverter converts 70 ± 18 MHz to 250 to 750 MHz 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 (red), remote operation (yellow) or the TX carrier is muted (yellow). Variable attenuators for the IF input and output provide a gain range of -10 to +30 dB 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) for IF and optional external 10 MHz reference input and output, and Type F (female) for the RF output. The unit is powered by a 100-240 ±10% VAC power supply, and housed in a 1 3/4” X 19 “ X 16” rack mount chassis.