General Parameters: |
Type: | DLVA |
Status: | Preliminary |
Frequency Range: | 2 to 6 GHz |
Frequency Min: | 2 GHz |
Frequency Max: | 6 GHz |
TSS: | -71 dBm Min |
Size: | 4.2" x 2.9" x 0.8" |
Log Slope: | 70 ± 3 mV/dB |
Log Range: | +65 to 0 dBm |
Current: | 1.0 A for +15 VDC Max. 0.5 A for -15 VDC Max. |
Finish: | Gray Expoxy Paint, Bottom Surface Free of Paint |
Frequency Flatness: | ±1.5 dB Max (Output to 8-Way Power Combiner) ±1.2 dB Max (Output to Switch Matrix) |
VSWR: | 2.0:1 max., Impedance = 50 Ohms (Output to 8-Way Power Combiner) 2.0:1 max., Impedance = 50 Ohms (Output to Switch Matrix) |
RF Connectors: | SMA (F) |
Video Freq Flatness: | ±0.75 dB Max at any Constant Input Power from -65 to 0 dBm as frequency is varied from 2 to 6 GHz (25 °C) |
CW Immunity: | A. CW Immune Power TSS to -40 dBm Baseline Shift: 200 mV Max B. At Pulse Power=-30 dBm when CW Power=-50 dBm, Pulse Amplitude No Loss. When CW Power=-40 dBm, Pulse Amplitude Loss 2 dB Max Pulse Frequency and CW Frequency Difference of 500 MHz Min |
Propagation Delay: | 50 ns (Excluding Cable) @ Switch is on "ON" position from 50% input RF to 10% output video, not including video cable max. |
Dynamic Range: | -65 to +0 dBm |
Video Output: | SMA (F) |
Noise Figure: | 6 dB Max |
Isolation: | 60 dB Min, Among all Ports |
Switching Speed: | 100 ns Max |
Linear Gain: | +33 dB Min, 38 dB Max (Output to 8-Way Power Combiner) +7 dB Min, 11 dB Max (Output to Switch Matrix) |
1 dB Compression Point: | +10 dBm min. (Output to 8-Way Power Combiner) +10 dBm min. (Output to Switch Matrix) |
Second Harmonics: | -12 dBc Min (Output to 8-Way Power Combiner) -12 dBc Min (Output to Switch Matrix) |
Third Harmonics: | -15 dBc Min (Output to 8-Way Power Combiner) -15 dBc Min (Output to Switch Matrix) |
Log Accuracy: | ±1.25 dB Max (Deviation from Straight Line thru Average Slope @ Frequency Range and 25 °C) |
Absolute Log Accuracy: | ±1.5 dB Max (Deviation from Straight Line thru Average Slope over Frequency Range and 0°C to +85 °C) |
Pulse Density Capability: | 10% Duty Cycle 100 ns 70% Duty Cycle 300 us at Peak Power -10 dBm with 1 dB Variable for Pulse Amplitude and Baseline |
Input Power: | 1 W CW Max 100 W Peak @ PW=1 µs, Duty Cycle=1% Max |
Control & DC Supply connector: | D-Type (F) 9-Pin |
Pulse Response Input Signal: | 100 ns to 300 µs |
Output Video Driver Capability: | Driving 150 ft RG11 into 75 Ohm Load |
Coupled Mode: | Pseudo AC Coupled Mode |
Noise Level (Vp-p): | 160 mV Typ |
Stabilization Bake: | 24 hours @ +85 °C |
Burn In: | +85 °C for 48 hours with DC power on |
Input VSWR: | 2.0:1 Max |
DC Supply Voltage: | ±15 V ±5% |
Ripple from DC to 10 MHz: | 100 mV Max |
Log Slope Fixed: | 70 ± 3 mV/dB |
Log Linearity Deviation: | ±0.75 dB Max (Devi |
DC Offset @ RF Input is Terminated and DC Power is on: | 0 ± 70 mV |
Rise Time, 10% to 90% of Pulse Rising: | 25 ns Typ, 28 ns Max |
Falling Time, 90% to 10% of Pulse Falling: | 300 ns Max |
Max Settling Time: | 50 ns Max to within ±70 mV of final value |
Max Recovery Time: | 500 ns Max from 90% falling to (0 dBm, 330 us) ± 1 dB of Baseline |
CW Immune Time at CW = -40 dBm: | 4 ms max. |
CW Recovery Time at CW = -40 dBm: | 50 µs Max |
Output Load Impedance: | 75 ± 1 Ohm |
Droop of the Output Video Pulse at Power > -65 dBm for Pulse Width 300 us: | 70 mV (1 dB Max) |
Environmental Ratings: |
Operating Temperature: | 0 °C to +85 °C |
Thermal Shock: | High Temperature 85°C, Low Temperature 0°C 5 cycles, dwell time 2 hours |
Random Vibration: | 20 Hz to 2000 Hz, Random at 16.8 grams, in all three axis for 15 minutes min. |