产品简介：n4l 公司革新产品psm3750应运而生，这款产品是n4l革命性的创新产品，频率达50mhz，测试耐压高达500v，同时支持阻抗分析等功能，极具性价比与竞争优势。
产品特点：
highaccuracy   - wide bandwidth - 500vpk inputs
leading wideband accuracy basic 0.02db with class leading highfrequency performance
wide frequency range dc, 10mhz to 50mhz
high voltage floating inputs galvanically isolated fully floatinginputs - 500vpk range
fully isolated generator enables direct connection to feedbackloops with the need for isolation transformers
leading phase accuracy 0.005 degrees plus 0.01 degrees perkhz
versatile interfaces rs232, usb, optional lan and gpib
pc software options remote control, tables, graphs and databasemanagment of results
various measurement modes fra, pav, power, lcr, rms voltmeter,scope
产品参数：
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
systemspecifications：
 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

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捷创力高仪器有限公司
吴玉进
18665876229
深圳市罗湖区人民南路2002号佳宁娜友谊广场B-904