Metering equipment

Name, type and manufacture

Features and performance

Digital storage oscilloscope
TDS1012
Tektronix

· 100MHz bandwidth
· two autonomous channels
· 8 bit vertical resolution
· powerful trigger system
· complete metering system
· automatic setting of menu mode
· dependable probe debugging director

Logistic analyzer
16702B
Agilent

· large touch screen display
· 9GB hard disk, CD-ROM driver, 128MB system RAM
· 300M vector/mode generator used on imputing signal source
· 4M 400 MHz State/2GHz Timing Zoom module used on analyzing outputting signals

radio frequency vector network analyzer
AV3620
CEC science and technical computer 41st place

· Meter extend character, phase characteristics, group delay characteristics and time domain specification of radio frequency network; metering device on harmonic wave and frequency changes.
· Frequency scope: 30kHz~6GHz
· Rapid metering speed(77ms/201 points)
· High metering precision
· Synchronously display 4 channels(max amount of testing curves is 16

LCR digital electrical bridge
HF2817B
Changzhou Huifa Electronic Computer

· metering frequency：100Hz、1KHz、10KHz、40KHz、100KHz
· metering parameters：L/Q、C/D、R/Q、Z/D
· testing electrical level：0.1Vrms、0.3Vrms、1.0Vrm
· accuracy degree：±0.1%
· display scope
    - L：0.001μH~99999H
    - Q：0.0001~999.9
    - C：0.0001pF~99999μF
    - D：0.0001~9.999
    - R/Z：0.0001Ω~99999MΩ
· metering speed: 2-8times/second
· display way: directly read
· Display bits: main parameter occupies 5 bits, subsidiary parameter occupies 5 bits

Digital DC stabilized voltage supply
LPS-305
MOTECH

· True stabilized voltage and stabilized current resource performance
· 3 groups of output: 2 of them are adjustable, 1 is stabled
· 12 byte D/A transmit analytical degree
· Correcting function of the software
· Intelligent cooling system
· Rotatable RS232 output
· Automatic alarming system: overload alarm and state changed alarm