This version (21 Mar 2023 17:35) was approved by Sam Ringwood.The Previously approved version (21 May 2022 15:50) is available.
Table of Contents
ADAR1000EVAL1Z Data Set
Receive Mode
Gain, Return Loss
Figure 1: Gain and Return Loss vs. Frequency, at Maximum Gain, Receive Channel
Figure 2: Gain vs. Frequency for Gain Settings from 0 to 127, Single Receive Channel
Noise Figure
Figure 3: Noise Figure vs. Frequency over Gain, Receive Channel
Input P1dB
Figure 4: Input P1dB vs. Frequency over Gain, Receive Channel
Input IP3
Figure 5: Input IP3 vs. Frequency over Gain, Receive Channel
Transmit Mode
Gain, Return Loss
Figure 6: Gain and Return Loss vs. Frequency, at Maximum Gain, Transmit Channel
Noise Figure
Figure 7: Noise Figure vs. Frequency over Gain, Transmit Channel
Output IP3
Figure 8: Output IP3 vs. Frequency, Transmit Channel
Output P1dB
Figure 9: Output P1dB vs. Frequency, Transmit Channel
Output Power vs Input Power
Figure 10: Output Power vs Input Power, Transmit Channel at 10 GHz
Switching Speed
This measurement was conducted using a single cell (1x ADAR1000, 4x ADTR1107) on the ADAR1000EVAL1Z board. All tests were conducted at 10 GHz RF Frequency. The Tx output was combined using a 4:1 combiner and feed into a ADL6010 envelope detector. The detector Vout was connected to the high impedance input of an oscilloscope. The oscilloscope trigger signal was the TR pin of the ADAR1000.
Pulse characteristics are a 1 kHz pulse repetition frequency with a 50 us pulse width (5% duty cycle).
Figure 11: Rx-Tx Switching Time, 4 Coherently Combined Channels, 10 GHz RF, -25 dBm Input Power
Figure 12: Tx-Rx Switching Time, 4 Coherently Combined Channels, 10 GHz RF, -25 dBm Input Power
Figure 13: Rx-Tx Switching Time, 4 Coherently Combined Channels, 10 GHz RF, -7 dBm Input Power
Figure 14: Tx-Rx Switching Time, 4 Coherently Combined Channels, 10 GHz RF, -7 dBm Input Power
resources/eval/user-guides/stingray/data.txt · Last modified: 24 Jan 2023 20:12 by Sam Ringwood