接口照片厂家: 丹麦 BRUEL & KJAER
11档频率范围 0-10Hz to 0-20kHz,步进
1-2-5.
Real-time frequency range of 2kHz.
400-line FFT's
DC-10Hz to DC-20kHz,
10kSample input memory for recording of time function, pushbutton X10 non-destructive
zoom,
scan analysis moves the 1024-point window through 10240-point input buffer,
external tracking,
IEEE-488 I/O,
autoranging input has B&K mic preamp and direct line level input.
11 inch display screen with selectable 80dB, 40dB and linear
amplitude range.
Transient recording facilities.
Dynamic range >70dB plus 9dB crest factor allowance.
Exp and Lin averaging, hold max.
Selectable Flat and Hanning weighting.
Frequency span 1Hz-20KHz
samples a T:0-64k
reference adjust dB:0~±50
direct input:1MΩ/100pF
咨询电话: 132- 4173- 5460 , 邮箱: 52634729@QQ.com
