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resources:eval:user-guides:stingray:data [21 May 2022 15:44] – added tx OIP3 Sam Ringwoodresources:eval:user-guides:stingray:data [24 Jan 2023 20:12] (current) – Added switching speed plots Sam Ringwood
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 ===== Receive Mode ===== ===== Receive Mode =====
 +
 +==== Gain, Return Loss  ====
  
 {{ :resources:eval:user-guides:stingray:stingray_rx_spars_maxgain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_rx_spars_maxgain.png?600 |}}
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 <WRAP centeralign>**//Figure 2: Gain vs. Frequency for Gain Settings from 0 to 127, Single Receive <WRAP centeralign>**//Figure 2: Gain vs. Frequency for Gain Settings from 0 to 127, Single Receive
 Channel //**</WRAP> Channel //**</WRAP>
 +
 +==== Noise Figure  ====
  
 {{ :resources:eval:user-guides:stingray:stingray_rx_nf_over_gain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_rx_nf_over_gain.png?600 |}}
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 <WRAP centeralign>**//Figure 3: Noise Figure vs. Frequency over Gain, Receive Channel//**</WRAP> <WRAP centeralign>**//Figure 3: Noise Figure vs. Frequency over Gain, Receive Channel//**</WRAP>
  
 +==== Input P1dB  ====
 {{ :resources:eval:user-guides:stingray:stingray_rx_ip1db_gain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_rx_ip1db_gain.png?600 |}}
  
 <WRAP centeralign>**//Figure 4: Input P1dB vs. Frequency over Gain, Receive Channel//**</WRAP> <WRAP centeralign>**//Figure 4: Input P1dB vs. Frequency over Gain, Receive Channel//**</WRAP>
  
 +==== Input IP3  ====
 {{ :resources:eval:user-guides:stingray:stingray_rx_iip3_gain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_rx_iip3_gain.png?600 |}}
  
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 ===== Transmit Mode ===== ===== Transmit Mode =====
  
- +==== Gain, Return Loss  ====
 {{ :resources:eval:user-guides:stingray:stingray_tx_spars_maxgain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_tx_spars_maxgain.png?600 |}}
 <WRAP centeralign>**//Figure 6: Gain and Return Loss vs. Frequency, at Maximum Gain, Transmit <WRAP centeralign>**//Figure 6: Gain and Return Loss vs. Frequency, at Maximum Gain, Transmit
 Channel//**</WRAP> Channel//**</WRAP>
  
 +==== Noise Figure  ====
 {{ :resources:eval:user-guides:stingray:stingray_tx_nf_over_gain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_tx_nf_over_gain.png?600 |}}
- 
 <WRAP centeralign>**//Figure 7: Noise Figure vs. Frequency over Gain, Transmit Channel//**</WRAP> <WRAP centeralign>**//Figure 7: Noise Figure vs. Frequency over Gain, Transmit Channel//**</WRAP>
  
 +==== Output IP3  ====
 {{ :resources:eval:user-guides:stingray:stingray_tx_oip3_maxgain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_tx_oip3_maxgain.png?600 |}}
 <WRAP centeralign>**//Figure 8: Output IP3 vs. Frequency, Transmit Channel//**</WRAP> <WRAP centeralign>**//Figure 8: Output IP3 vs. Frequency, Transmit Channel//**</WRAP>
  
 +==== Output P1dB  ====
 {{ :resources:eval:user-guides:stingray:stingray_tx_p1db_maxgain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_tx_p1db_maxgain.png?600 |}}
 <WRAP centeralign>**//Figure 9: Output P1dB vs. Frequency, Transmit Channel//**</WRAP> <WRAP centeralign>**//Figure 9: Output P1dB vs. Frequency, Transmit Channel//**</WRAP>
  
 +==== Output Power vs Input Power  ====
 {{ :resources:eval:user-guides:stingray:stingray_tx_poutvspin_maxgain.png?600 |}} {{ :resources:eval:user-guides:stingray:stingray_tx_poutvspin_maxgain.png?600 |}}
 <WRAP centeralign>**//Figure 10: Output Power vs Input Power, Transmit Channel at 10 GHz//**</WRAP> <WRAP centeralign>**//Figure 10: Output Power vs Input Power, Transmit Channel at 10 GHz//**</WRAP>
  
 +
 +===== 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 [[adi>adl6010|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).
 +
 +{{ :resources:eval:user-guides:stingray:stingray_pulsemeasurement_1khz_pri_50us_pw_4channels_rxtx_m25dbm_input.png |}}
 +
 +<WRAP centeralign>**//Figure 11: Rx-Tx Switching Time, 4 Coherently Combined Channels, 10 GHz RF, -25 dBm Input Power//**</WRAP>
 +
 +{{ :resources:eval:user-guides:stingray:stingray_pulsemeasurement_1khz_pri_50us_pw_4channels_txrx_m25dbm_input.png |}}
 +
 +<WRAP centeralign>**//Figure 12: Tx-Rx Switching Time, 4 Coherently Combined Channels, 10 GHz RF, -25 dBm Input Power//**</WRAP>
 +
 +{{ :resources:eval:user-guides:stingray:stingray_pulsemeasurement_1khz_pri_50us_pw_4channels_rxtx_m7dbm_input_200nsdiv.png |}}
 +
 +<WRAP centeralign>**//Figure 13: Rx-Tx Switching Time, 4 Coherently Combined Channels, 10 GHz RF, -7 dBm Input Power//**</WRAP>
 +
 +{{ :resources:eval:user-guides:stingray:stingray_pulsemeasurement_1khz_pri_50us_pw_4channels_txrx_m7dbm_input_200nsdiv.png |}}
 +
 +<WRAP centeralign>**//Figure 14: Tx-Rx Switching Time, 4 Coherently Combined Channels, 10 GHz RF, -7 dBm Input Power//**</WRAP>
resources/eval/user-guides/stingray/data.txt · Last modified: 24 Jan 2023 20:12 by Sam Ringwood

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