General Parameters: |
Type: | DLVA |
Status: | Preliminary |
Frequency Range: | 0.5 TO 18.0 GHz |
Frequency Min: | 0.5 GHz |
Frequency Max: | 18.0 GHz |
TSS: | -42 dBm (8.5 dBV SNR) |
Size: | 2.68" x 2.30" x 0.50" |
Log Slope: | 75 ± 10mV MAX per dB |
Log Range: | -40 dBm TO +20 dBm MIN |
Settling Time: | ±0.5 dB WITHIN 25 ns FROM 90% |
Frequency Flatness: | ±1.5 dB MAX AT -20 dBm |
Video Bandwidth: | 20 MHz OVER 60 dB LOGGING RANGE |
Input Power Handling: | CW RF INPUT LEVELS of +23 dBm MIN |
Overshoot: | 1 dB DURING FIRST 50 ns |
Throughput Delay Time: | 25 ns MAX |
Warm Up Time: | 10 SECONDS |
Input VSWR: | LESS THAN 2.5:1 MAX UP TO -20 dBm INPUT AND LESS THAN 3.0:1 MAX UP TO +15 dBm INPUT |
Pulse Droop: | 1 dB ON PULSES UP TO 250 us |
Monotonic Dynamic Range: | ±75mv -40 dBm TO+ 20 dBm |
Rise Time and Recovery Time: | RISE TIME 25 ns MAX RECOVERY TIME 200 ns |
Trailing Edge Monotonicity: | ± 2 dB OVER FULL LOGGING RANGE |
Negative Going Output: | CLAMPED AT -0.40 V |
Pulse Width: | WITHIN 10 ns OF RF PULSE WIDTH @ -5 dB FROM PEAK |
Video Output Level Average @ -40 dBm Over Frequency: | 300 ±50 mV |
Log Video Output Voltage Range: | 300 mV TO 4800 mV NOMINAL, 0 to 5090 mV MAX |
Baseline DC Offset: | 0 TO 125 mV MAX |
Baseline Noise: | 62 mV TO 102 mV RMS |
Load Stability: | NO OSCILLATIONS 93 OHM LOAD AND CABLE |
Input Impedance: | 50 ohms NOM |
Voltages and Current (No Signal): | +12.0V +5% MAX UNREGULATED 0.25 amp MAX -12.0V +5% MAX UNREGULATED 0.25 amp MAX |
Supply Voltage Fold Back: | NO DAMAGE |
Functional Shock: | 40 G (6 SHOCKS PER AXIS, 6 TO 9 ms DURATION |
Environmental Ratings: |
Operating Temperature: | -25 °C TO +85 °C |
Non-Operating Temperature: | -40 °C TO +85 °C |
Humidity: | 100% +30 °c TO +55°C WITH CONDENSATION, 240 HR EXPOSURE |
Vibration: | 0.2"(DOUBLE AMPLITUDE) 5-14 Hz, 2.0 G 14 TO 33 Hz, 0.036"(DOUBLE AMPLITUDE) 33 TO 52 Hz, 5.0 G 52 TO 500 Hz |
Random Vibration: | 0.04 g2 / Hz FROM 60 TO 35 Hz, DECREASING@ 3 dB/ OCTAVE FROM 60 TO 20 Hz AND 350 Hz TO 2 kHz, 6 GRAMS TOTAL |
Altitude: | NON-OPERATING: SEA LEVEL TO 40,000 FEET ASL. OPERATING: SEA LEVEL TO 20,000 FEET ASL |
Fungus: | NO FUNGUS NUTRIENT MATERIALS, PCB'S TO BE HUMISEALED |