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UHFQA量子分析儀

UHFQA Quantum Analyzer 型號：UHFQA

Zurich Instruments的UHFQA量子比特分析儀是市場上僅有的一款高速高精度，可並行讀取高達10個超導或自旋量子比特的儀器。 UHFQA覆蓋的頻率寬度高達±600 MHz，並具有納秒的時間精度。它擁有2個輸入通道和2個輸出通道，用於IQ基帶操作。得益於低延遲的信號處理鏈路（包含matched filters, real-time matrix operations, 及state discrimination），即便是超過100個量子比特的量子電腦系統，UHFQA也能提供支援。

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產品特點產品規格 Features Specifications

Zurich Instruments的UHFQA量子比特分析儀是市場上僅有的一款高速高精度，可並行讀取高達10個超導或自旋量子比特的儀器。 UHFQA覆蓋的頻率寬度高達±600 MHz，並具有納秒的時間精度。它擁有2個輸入通道和2個輸出通道，用於IQ基帶操作。得益於低延遲的信號處理鏈路（包含matched filters, real-time matrix operations, 及state discrimination），即便是超過100個量子比特的量子電腦系統，UHFQA也能提供支援。
- UHFQA主要特性
  - 1.8 GSa/s, ±600 MHz 測量範圍（單邊調製）
  - 可並行讀取10個量子比特
  - 可配置的matched filters, signal conditioning, crosstalk suppression, threshold operations
  - 12 位雙通道輸入, 14位雙通道AWG
  - LabOne® 控制軟體（Windows、Linux），提供LabVIEW®, Python, C, MATLAB®, .NET環境下的API
- UHFQA 應用
  - 超導量子計算（超導量子比特）
  - 量子計算（自旋量子比特）

Qubit Measurement Unit
Filter memory	4096 Sa/channel
Real-time matrix operations	1× deskew (2×2 real) 10× rotation (2×2 real) 1x crosstalk suppression (10×10 complex)
Matrix elements	range -1 to +1 resolution <20e-6
Data logger	memory 1 MSa max. 217 averages
Monitoring scope memory	4096 Sa/channel, 2 channels
Monitoring scope averaging	max. 215 averages
Statistics unit	count number of logical 1 in bit pattern count number of transitions in bit pattern
UHF Signal Inputs
Frequency range	DC to 600 MHz
Input impedance	50 Ω or 1 MΩ \|\| 18 pF
Input voltage noise	4 nV/√Hz above 100 kHz
Input ranges	±10 mV to ±1.5 V
A/D conversion	12 bit, 1.8 GSa/s
Arbitrary Waveform Generator
Channels	2
Markers	2/channel
D/A conversion	14 bit, 1.8 GSa/s
Output ranges	±150 mV, ±1.5 V (high-impedance load) -12.5 dBm, +7.5 dBm (50 Ω load)
Waveform memory	128 MSa/channel (main) 32 kSa/channel (cache)

The Zurich Instruments UHFQA Quantum Analyzer is a unique tool for parallel readout of up to 10 superconducting or spin qubits with highest speed and fidelity. The UHFQA covers a frequency span of up to ±600 MHz, with nanosecond timing resolution. It features 2 signal inputs and outputs for IQ base-band operation. Thanks to its low-latency signal processing chain of matched filters, real-time matrix operations, and state discrimination, the UHFQA supports roadmaps for ambitious quantum computing projects with 100 qubits and more.
- UHFQA Key Features
  - 1.8GSa/s, ±600 MHz measurement range by single-sideband modulation
  - Parallel readout of up to 10 qubits
  - Configurable matched filters, signal conditioning, crosstalk suppression, threshold operations
  - 12 bit dual-channel input, 14 bit dual-channel AWG
  - LabOne® control software (Windows and Linux) and APIs for LabVIEW®, Python, C, MATLAB®, .NET
- UHFQA Applications
  - Superconducting qubit quantum computing
  - Spin qubit quantum computing

Qubit Measurement Unit
Filter memory	4096 Sa/channel
Real-time matrix operations	1× deskew (2×2 real) 10× rotation (2×2 real) 1x crosstalk suppression (10×10 complex)
Matrix elements	range -1 to +1 resolution <20e-6
Data logger	memory 1 MSa max. 217 averages
Monitoring scope memory	4096 Sa/channel, 2 channels
Monitoring scope averaging	max. 215 averages
Statistics unit	count number of logical 1 in bit pattern count number of transitions in bit pattern
UHF Signal Inputs
Frequency range	DC to 600 MHz
Input impedance	50 Ω or 1 MΩ \|\| 18 pF
Input voltage noise	4 nV/√Hz above 100 kHz
Input ranges	±10 mV to ±1.5 V
A/D conversion	12 bit, 1.8 GSa/s
Arbitrary Waveform Generator
Channels	2
Markers	2/channel
D/A conversion	14 bit, 1.8 GSa/s
Output ranges	±150 mV, ±1.5 V (high-impedance load) -12.5 dBm, +7.5 dBm (50 Ω load)
Waveform memory	128 MSa/channel (main) 32 kSa/channel (cache)

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UHFQA量子分析儀

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