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深圳市宏美瑞科技有限公司为您介绍：

High Accuracy   - Wide Bandwidth - 500Vpk Inputs

Leading wideband accuracy Basic 0.02dB with class leading high frequency performance
Wide frequency range DC, 10mHz to 50MHz
High Voltage Floating Inputs Galvanically Isolated fully floating Inputs - 500Vpk range
Fully Isolated Generator Enables direct connection to feedback loops with the need for isolation transformers
Leading phase accuracy 0.005 degrees plus 0.01 degrees per kHz
Versatile interfaces RS232, USB, optional LAN and GPIB
PC software options Remote control, tables, graphs and database managment of results

Various Measurement Modes FRA, PAV, POWER, LCR, RMS Voltmeter, Scope

频率呼应剖析/环路剖析仪
PSM3750为高频率，高精度频率呼应测试提供了一套完备的办理方案，以共同的10Vrms输入，500Vpk断绝触发和
500Vpk断绝输出功效使PSM3750频率剖析仪在频率呼应测试范畴迈进了创新的一大步；作为一个断绝的输出频率响
应剖析仪，PSM3750也提供了市场抢先的增益和相位精度（0.01分贝，0.025度）。
搭配IAI2完成阻抗剖析功效
PSM3750搭配IAI2可为LCR测试提供一个准确的测试方案，N4L公司使用多年来的技能履历总结出：不必要外接分流器，
使用4线开尔文技能，IAI2带宽可以到达50MHz, 使N4L公司在阻抗测试范畴具有有很宽测试范畴的专利技能。


断绝功效：高压反应回路剖析
PSM3750拥有500Vpk的断绝触发器，这就使工程师可以间接打仗反应回路而不必要分外加断绝变压器，经过一个真实的
断绝板卡提供DC & 10uHz到50MHz的带宽，在大少数状况下由于有500Vpk断绝输出，故不必要衰减器，就可以完成使反
馈剖析更复杂，更快捷和更机动。
PSM3750取消了对断绝变压器和差分探头的需求，别的PSM3750从基本上办理了通常在实行剖析凌驾
很宽的频率段时，通常在差别频率段测试必要有许多差别的断绝变压器来支持的缺陷，PSM3750经过一个单一的输
出端口可满意全频率段的测试和剖析。
毗连方法
PSM3750后端有3个断绝的输出通道和一个断绝的触发器；3个输出通道和输入通道可以提供BNC和4mm的宁静毗连，
共同LAN,RS232，USB和GPIB接口，PSM3750频率剖析仪可以婚配多种的通讯毗连方法。

Frequency Response Analyser  ：

Measurement Magnitude, Gain (CH1/CH2, CH2/CH1), Gain (dB), offset gain (dB), phase(°)  
Frequency Range 10uHz - 50MHz  
Gain Accuracy in dB 0.01dB + 0.0001dB/kHz <5MHz0.1dB + 0.04dB/kHz < 50MHz  
Phase Accuracy 0.025° < 10kHz0.05deg + 0.0001deg/kHz < 50MHz  
Frequency Source Generator or CH1 Input  
Measurement Real Time DFT, no missing data  
Speed Up to 100 reading per second  
Filter Selectable from 0.2 seconds 

SYSTEM SPECIFICATIONS：

 ACCESSORIES AND PORTS

Datalog
Functions
Up to 4 measured functions, user selectable
Datalog Window
From 10ms with no gap between each log

Memory
RAM or Non-Volatile Memory up to 16,000 records

High Speed Data Streaming

Rate
1500 reading/s max

Window
660us to 1s synchronised to waveform

Buffer
8000 results

General

Display
480x272 dot full colour TFT, White LED backlit

Dimension
92Hx215Wx312D mm excluding feet

Weight
3.3kg (2Channel), 3.5kg (3Channel)

Program Stores
100, Location 1 loaded on power up

Sweep Stores
2000, all parameters in any sweep function

Remote Operation
Full Capability, Control and Data

Temperature
5 to 40°C ambient temperature, 20 to 90% non-condensing RH

Power Supply
90-264Vrms 47-63Hz 30VA max

CMRR
140dB @ 240Vrms - 50Hz, 120dB @ 100Vrms - 1kHz

Input Ranges
Inputs
3 x Isolated Inputs 500Vpk

Connectors
Isolated BNC

Coupling
AC+DC, AC (<10VDC), AC (<500VDC)
Max Input

500Vpk from earth
Input Ranges
3mV, 10mV, 30mV, 100mV, 300mV, 1V, 3V, 10V, 30V, 100V, 300V, 500V, 300mV*, 1V*, 3V*, 10V* *High Voltage Attenuator

Scaling
1x10^-9 to 1x10^9

Ranging
Full auto, Up only or Manual

Imput Impedance
1M Ohm

Comparison table of complete Frequency Response Analyzer Range

 Standard         Option         Not Available

	SFRA45 - Transformer Sweep Frequency Response Analyzer
Basic Accuracy	0.02dB	0.02dB	0.01dB	0.01dB
Phase Accuracy	0.025°	0.02°	0.02°	0.05°
Frequency Range	5Hz ~ 45MHz	10uHz ~ 1MHz	10uHz ~ 35MHz	10uHz ~ 50MHz
Measurement	Real Time DFT	Real Time DFT	Real Time DFT	Real Time DFT
IAI Impedance Analysis Option Available
IAI Impedance Analysis Basic Accuracy		0.1%	0.1%	0.1%
LCR Active Head Option Available
LCR Active Head Accuracy		0.2%	0.2%
No. of Channels	2	2	2	2 or 3
True RMS Voltmeter
Oscilloscope
Isolated Generator
Isolated Inputs
Harmonic Analyzer
Power Analyzer
Input Max Voltage	10Vpk	100Vpk	10Vpk	500Vpk
No. of Ranges	9	9	9	16
USB Memory Port
LAN Port
GPIB Port
RS232 Port
Real Time Clock
19in Rack Mount Option
Internal Memory	1000 Records	8000 Records	8000 Records	16000 Records
Dimensions Excl. Feet (HxWxD mm)	305 x 230 x 45	170 x 350 x 250	170 x 350 x 250	92 x 215 x 312
Weight (Instrument)	2.7kg	4kg	4kg	3.3 - 3.5kg

若有需求，请和中国区总署理深圳市宏美瑞科技有限公司联系：

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