General Parameters: |
Type: | DLVA |
Status: | Active |
Frequency Range: | 0.5 to 2 GHz |
Frequency Min: | 0.5 GHz |
Frequency Max: | 2 GHz |
TSS: | -42 dBm (8.5 dBV SNR) |
Size: | 2.68" x 2.30" x 0.50" |
Log Slope: | 75 ± 10 mV Max per dB |
Log Range: | -40 to +20 dBm |
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: | 30 ns Max 10% RF to 10% Video |
Warm Up Time: | 10 seconds |
Input VSWR: | <2.5:1 Max UP to -20 dBm input <3.0:1 Max up to +15 dBm input |
Pulse Droop: | 1 dB on pulses up to 250 µs |
Monotonic Dynamic Range: | ±75 mV, -40 dBm to + 20 dBm |
Log Slope Linearity: | -40 to +20 dBm ±1.00 dB Max at 25 °C, ±1.5 dB Max over temperature |
Rise Time and Recovery Time: | Rise Time: 25 ns Max Recovery Time: 500 ns |
Trailing Edge Monotonicity: | ± 2 dB over full logging range |
Pulse Width: | within 10 ns of RF PW @ -5 dB from peak |
Video Output Level Average @ -40 dBm Over Frequency: | 300 ± 50 mV @ 25°C |
Log Video Output Voltage Range: | 300 mV to 4800 mV Nom, 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): | +12.0 V +5% Max Unregulated 0.25 A Max -12.0 V +5% Max Unregulated 0.25 A Max |
Noise: | 200 mV P-P Switching Power Supply Noise. 20 to 100 KHz |
Supply Voltage Fold Back: | No damage |
Functional Shock: | 40 G (6 Shocks PER Axis, 6 to 9 m s Duration |
Ripple: | Power supply ripple of ±1 % from DC to 1 MHz on all power lines |
Environmental Ratings: |
Operating Temperature: | -25 °C to +85 °C |
Non-Operating Temperature: | -40 °C to +85 °C |
Humidity: | To 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 |
Altitude: | Non-Operating: Sea Level to 40,000 FT ASL. Operating: Sea Level to 20,000 FT ASL |
Fungus: | No Fungus Nutrient Materials, PCB'S to be Humisealed |