| General Parameters: |
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| Type: | SDLVA |
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| Status: | Preliminary |
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| Frequency Range: | 2 to 18 GHz |
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| Frequency Min: | 2 GHz |
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| Frequency Max: | 18 GHz |
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| TSS: | -71 dBm Max |
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| Size: | (L) 3.5 in x (W) 2.5 in (H) 0.5 in |
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| Log Slope: | 70 ± 3 mV/dB Max |
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| Log Range: | -65 to 0 dBm |
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| Log Linearity: | ±1.5 dB Max @ 25 °C |
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| Rise Time: | 28 ns Max Over Full Dynamic Range |
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| Fall Time: | 200 ns Max @ Pulse Peak Power -40 and -10 dBm |
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| Recovery Time: | 500 ns Max, 90% Fall to ± 1.0 dB of Baseline @ Pulse Peak Power (50 µs, -10 dBm) |
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| Settling Time: | 50 ns Max, 10% rising within ±70 mV of Final Value @ pulse peak power -10 dBm |
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| Power Supply: | +15 VDC ± 5% @ 500 mA Max
-15 VDC ± 5% @ 200 mA Max |
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| Dynamic Range Log: | -65 to 0 dBm |
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| Finish: | MIL-SPEC EPOXY PAINT - GRAY - Mounting Surface Free of Paint |
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| Cooling: | Conduction Cooling at Mounting Surface |
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| Frequency Flatness: | ±2.0 dB Max @ Constant Temp and Power from -65 to 0 dBm |
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| VSWR: | 2.2:1 Max |
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| Propagation Delay: | 50 ns Max from 50% RF In to 10 % Video Out (Not Including Cable) |
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| DC Offset: | ±70 mV |
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| Dynamic Range: | -65 to 0 dBm Min |
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| Pulse Width Range: | Process Range 100 ns - 300 us |
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| Log Accuracy: | ±2.5 dB Max @ 25 °C (From Average Slope) |
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| Max Input Level: | 1 W CW, 100 W Peak @ PW: 1 µs and DC: 1% |
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| Absolute Log Accuracy: | ±3.0 dB Max from 0 to +85°C @ 2 to 18 GHz (From Average Slope) |
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| Pulse Density Capability: | DC: 20% for PW 100 ns @ Peak Power -10 dBm
DC: 70% for PW 300 µs @ Peak Power -10 dBm
1 dB Pulse Amplitude and Baseline Variable |
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| Noise Level: | 160 mV p-p Typ |
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| CW Immune Time @ CW: | @ -40 dBm: 4ms Max |
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| Coupled Mode: | Pseudo AC Coupled Mode |
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| Stabilization Bake: | 24 Hours @ +85 °C |
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| Burn In: | 48 Hours @ +85 °C DC power on |
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| CW Recovery Time @ CW: | @ -40 dBm: 50 µs Max |
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| MTBF: | 5000H @ 50°C |
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| Baseline Shift: | 200 mV max. @ -40 dBm |
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| CW Immune Power: | TSS to -40 dBm |
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| Droop of the output video pulse at power: | -65 dBm for Pulse Width 300 µs: 1 dB Max |
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| Pulse Amplitude Loss with CW @ Pulse Input Power = - 30 dBm: | When CW Power = -50 dBm, Pulse Amplitude No Loss
When CW power = -40 dBm, Pulse Amplitude Loss <=2 dB
When CW power > -40 dBm, Pulse on CW |
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| Video Output Drive: | Through 100 ft., RG11 into 75 Ohm Load |
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| Ripple: | 100 mV Max from DC to 10 MHz |
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| Environmental Ratings: |
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| Operating Temperature: | 0 ºC to +85 ºC |
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| Thermal Shock: | 0 °C to +85 °C, 10 cycles 1 hour dwell time at each temp., rate of temp change 15°/min. |
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| Random Vibration: | 20 Hz to 2000 Hz, Random 16.8 grams in all 3 axis for 15 minutes min. |
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