极致汇仪VNA 485 矢量网络分析仪

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极致汇仪VNA 485 矢量网络分析仪

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VNA 485是一款频率范围为300KHz-8.5GHz的全尺寸4端口矢量网络分析仪，可适用于移动通信、有线电视、雷达、教育及汽车电子等领域，致力于在滤波器、天线、电缆、有线电视分接头、放大器等射频元件的研发、生产、售后等环节帮助客户完成精确的测量需求。

VNA 485在同类仪表中具备领先的性能。动态范围高达135 dB（10 Hz中频带宽），迹线噪声小于0.004 dB RMS（70 kHz 中频带宽），输出功率高达+10 dBm以及超过60dB的电子可调范围。VNA 485在满足高精度测量的同时还兼备出色的测量速度:每点测试时间优于10μs；并且具备出色的温度稳定性，满足长时间的可靠测试需求。

与传统矢量网络分析仪相比，VNA 485定位于未来的多端口高速自动化测试应用，无屏幕紧凑的结构设计显著提高了测量仪表的集成度，减小了仪表的占用空间；提供和主流网络分析仪一样丰富的自动化控制接口和插件，便于测试系统替换和测试软件迁移，能满足MES系统对接和定制测试软件等多种自动化测试需求；仪表还集成了高性能CPU和windows系统以及丰富的外部设备接口，可以灵活地组成各种各样的测试系统，满足多种测量场景的需求。

技术指标

General Technical

Input/Output frequency range

400MHz to 6000 MHz

IF bandwidth

180 MHz

Input power range

+30 dBm peak (+25 dBm average)

Output power range(CW) (RF-A1 to RF-B4)

0 to -100 dBm

Output power range(CW) (TX-AUX)

+10 to -90 dBm

Input power accuracy

Specification: ±0.5 dB (+25 to -40 dBm)

Typical: ±0.3 dB (+25 to -40 dBm)

Output power accuracy(RF-A1 to RF-B4)

Specification:

±0.75 dB ( 0 to -90 dBm)
±1.50 dB ( -90 to -100 dBm)

Typical:

±0.50 dB ( 0 to -90 dBm)
±1.00 dB ( -90 to -100 dBm)

Output power accuracy (TX-AUX)

Specification:

±0.75 dB ( +10 to -80 dBm)
±1.50 dB ( -80 to -90 dBm)

Typical:

±0.50 dB ( +10 to -80 dBm)
±1.00 dB ( -80 to -90 dBm)

Input/Output return

Specification: >13 dB

Typical: 15 dB

Sampling data rate

30, 60, 120, 240 Msps

Spectral flatness

Specification: ≤±0.75 dB ( ±80 MHz)

Typical: ±0.5 dB ( ±80 MHz)

Port to Port Isolation

Specification: >90 dB

Typical: 110 dB

WLAN (802.11a/b/g/n/p/ac/ax)

EVM

Residual VSA EVM
(full packet channel estimation):
(measured at -10 dBm)

≤-47 dB for 20 M（typical: -50 dB）
≤-47 dB for 40 M（typical: -50 dB）
≤-46 dB for 80 M（typical: -48 dB）
≤-45 dB for 160 M（typical: -47dB）

Residual VSG EVM:
(full packet channel estimation):
(measured at -10 dBm)

≤-48 dB for 20 M（typical: -50 dB）
≤-48 dB for 40 M（typical: -50 dB）
≤-46 dB for 80 M（typical: -48 dB）
≤-45 dB for 160 M（typical: -47 dB）

Peak power

VSA power accuracy: ±0.5 dB (+20 to -45 dBm)

RMS power

Frequency error

VSA measurement error: ≤±0.2 ppm calibrated

RMS phase noise

VSA integrated phase noise: <0.3 degrees (100 Hz to 1 MHz)

Spectral mask

Spectral mask view: ±90 MHz

Spectral flatness

VSA flatness over 160 MHz BW: ±0.75 dB

CCDF (complementary cumulative distribution function)

Probability of peak signal power being greater than a given power level versus peak-to-average power ratio (dB)

Bluetooth^®(1.0/2.0/2.1/3.0/4.0/4.1/4.2/5.0)BLE

TX output power

VSA power accuracy: ±0.5 dB (+20 to -45 dBm)

TX output spectrum

Modulation characteristics

(For EVM better than -25 dB) VSA measurement error:≤± 0.2 ppm calibrated

Carrier frequency tolerance

Carrier frequency drift

RMS EVM (EDR)

Residual VSA EVM: ≤-35 dB (+20 to -30 dBm) Residual VSG EVM: ≤-35 dB (-10 to -70 dBm)

Peak EVM (EDR)

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极致汇仪VNA 485 矢量网络分析仪

General Technical
Input/Output frequency range	400MHz to 6000 MHz
IF bandwidth	180 MHz
Input power range	+30 dBm peak (+25 dBm average)
Output power range(CW) (RF-A1 to RF-B4)	0 to -100 dBm
Output power range(CW) (TX-AUX)	+10 to -90 dBm
Input power accuracy	Specification: ±0.5 dB (+25 to -40 dBm)
	Typical: ±0.3 dB (+25 to -40 dBm)
Output power accuracy(RF-A1 to RF-B4)	Specification:	±0.75 dB ( 0 to -90 dBm) ±1.50 dB ( -90 to -100 dBm)

	Typical:	±0.50 dB ( 0 to -90 dBm) ±1.00 dB ( -90 to -100 dBm)

Output power accuracy (TX-AUX)	Specification:	±0.75 dB ( +10 to -80 dBm) ±1.50 dB ( -80 to -90 dBm)

	Typical:	±0.50 dB ( +10 to -80 dBm) ±1.00 dB ( -80 to -90 dBm)

Input/Output return	Specification: >13 dB
	Typical: 15 dB
Sampling data rate	30, 60, 120, 240 Msps
Spectral flatness	Specification: ≤±0.75 dB ( ±80 MHz)
	Typical: ±0.5 dB ( ±80 MHz)
Port to Port Isolation	Specification: >90 dB
	Typical: 110 dB
WLAN (802.11a/b/g/n/p/ac/ax)
EVM	Residual VSA EVM (full packet channel estimation): (measured at -10 dBm)	≤-47 dB for 20 M（typical: -50 dB） ≤-47 dB for 40 M（typical: -50 dB） ≤-46 dB for 80 M（typical: -48 dB） ≤-45 dB for 160 M（typical: -47dB）



	Residual VSG EVM: (full packet channel estimation): (measured at -10 dBm)	≤-48 dB for 20 M（typical: -50 dB） ≤-48 dB for 40 M（typical: -50 dB） ≤-46 dB for 80 M（typical: -48 dB） ≤-45 dB for 160 M（typical: -47 dB）



Peak power	VSA power accuracy: ±0.5 dB (+20 to -45 dBm)
RMS power
Frequency error	VSA measurement error: ≤±0.2 ppm calibrated
RMS phase noise	VSA integrated phase noise: <0.3 degrees (100 Hz to 1 MHz)
Spectral mask	Spectral mask view: ±90 MHz
Spectral flatness	VSA flatness over 160 MHz BW: ±0.75 dB
CCDF (complementary cumulative distribution function)	Probability of peak signal power being greater than a given power level versus peak-to-average power ratio (dB)
Bluetooth^®(1.0/2.0/2.1/3.0/4.0/4.1/4.2/5.0)BLE
TX output power	VSA power accuracy: ±0.5 dB (+20 to -45 dBm)
TX output spectrum
Modulation characteristics	(For EVM better than -25 dB) VSA measurement error:≤± 0.2 ppm calibrated
Carrier frequency tolerance
Carrier frequency drift
RMS EVM (EDR)	Residual VSA EVM: ≤-35 dB (+20 to -30 dBm) Residual VSG EVM: ≤-35 dB (-10 to -70 dBm)
Peak EVM (EDR)