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Readout board: DRS, Oscilloscope
1st TCT workshop Readout board: DRS, Oscilloscope Sven Wonsak
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Readout board: DRS, Oscilloscope
To measure the TCT signal a scope or DRS evaluation board is required Several scopes (LeCroy and Textronix) and all DRS boards are supported by the Particulars TCT software 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
DRS4 evaluation board 4 channels (SMA connector; 50Ω) 0.7 GSPS to 5 GSPS with 1024 sampling points each 700 MHz analogue bandwidth Possible to daisy-chain several boards USB 2.0 interface for data readout and powering of the board maximum readout rate is about 500 events per second GSPS: Giga Sample per Second 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
AGILENT DSO9254A 4 Ch (BNC connector; 50Ω / 1MΩ) 20 GSa/s max. sample rate 2.5Ghz analogue bandwidth GPIB connector Used at CERN 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
Tektronix DPO3054 4 Ch (BNC connector; 50Ω / 75Ω / 1MΩ) 2.5GSPS 500MHz bandwidth USB / Ethernet port USB for screenshots £6, (farnell) 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
Direct comparison Oscilloscope DRS4 evaluation board GPIB, Ethernet, USB, RS232 > ≈5000 € 4channel; BNC connector Several GSPS (model dependent) MHz to GHz (model dependent) Range: 5Vrms Controlled by screen and buttons or PC USB ≈ 1000 € 4 channel; SMA connector 0.7 GSPS to 5 GSPS 700MHz analogue bandwidth Range: ±0.5V or +1V / -1V Controlled by LabVIEW 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
Compare Signals Laser unfocused, 1kHz Amplifier: 14.0V (136mA) HV: 60V Same cable, no change in Laser settings 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
20ns/div, 5.12GS/s; 100mV/div 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
20ns/div, 2.50 GS/s; 100mV/div Tektronix DPO3054 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
Superposition No significant difference 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
Backup 06/10/15 Readout board: DRS, Oscilloscope
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Readout board: DRS, Oscilloscope
Bandwidth is specified as the frequency at which a sinusoidal input signal is attenuated to 70.7 percent of its original amplitude 06/10/15 Readout board: DRS, Oscilloscope
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