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4

)、"LOAD": Load calibration. When the user has higher requirements on 

the measurement accuracy, the user can calibrate the measured value by himself. 

After calibration, the measured value near the “calibration resistance” value 

will be more accurate. (Here "calibrated resistance" means standard parts, such 

as resistance, inductance, capacitance) 

  

 

 

 

 

 

 

 

 

 

 

 

 

Figure 2-9 Load options 

Calibration steps: 

(a) Do open short circuit calibration. 

(b) Clamp the standard resistor correctly. 

(c) Enter the main test setting (Figure 2-10) and set the relevant parameters 

(general default value). 

(d) Press "OK" to enter the main measurement (Figure 2-11), and press "ADJFRQ" 

to  set  the  frequency.  After  the  frequency  setting  is  completed,  the  system 

measures immediately. 

(e) When the color of the main measurement parameter turns yellow, press 

"BACK" to the main measurement setting page, then press this "NEXT" to switch 

to the  calibration surface (Figure 2-12), and  finally enter the "LOAD" page 

(Figure 2-13). 

Содержание NJ300S

Страница 1: ...1 AAI 50Hz 300kHz Product manual NJ300S LCR impedance tester Accuracy Agility Instrument...

Страница 2: ...Body description 6 Function Description 8 1 measuring 8 2 Calibration 12 3 system message 19 4 Usage intention 19 5 Anti interference 20 Safety requirements 20 1 Charge 20 2 Storage 20 3 transport 21...

Страница 3: ...ish can be set themselves easy to use easy to operate main features Wide test frequency range frequency range 50Hz 300kHz frequency point is continuously adjustable Small size light weight easy to car...

Страница 4: ...slow Measurement accuracy 0 5 Less than within the measurement range Connector BNC Show range Z R X 0 00001 m 9999999 M C 0 00001pF 9999999F L 0 00001nH 9999999H D Q 0 001 99999 deg 179 9 179 9 Vrms...

Страница 5: ...5 Operating temperature 5 40 Atmospheric pressure 860hPa 1060hPa...

Страница 6: ...6 Body description 9 1 2 3 4 5 7 8 10 11 6...

Страница 7: ...functions 3 Right Different pages correspond to functions 4 OK and on off OK Press and hold 5s to turn on off 5 LCD LCD 6 Trademark 7 LOGO Brand and product name 8 Hc Hp Lp Lc Measuring port c Curren...

Страница 8: ...er the value the smoother the measured value Power frequency Choose to measure the AC power supply frequency of the equipment at the site so that the system can better deal with mains interference Spe...

Страница 9: ...e main measurement page to start measurement Figure 1 2 2 main test page Figure 1 2 main test page The bottom line of functional instructions corresponds to the four buttons The upper right corner is...

Страница 10: ...gree Next to the model see 0 00 next to AUTO in Figure 1 2 No unit pure number Indicates the intensity of electromagnetic interference at the test site When the general value is less than 50 it has li...

Страница 11: ...t two digits of the frequency display value are 0 the measured value is the most accurate The frequency point can be set freely Due to the limitation of hardware it is impossible for any point to be e...

Страница 12: ...12 Figure 1 5 frequency setting 2 2 Calibration Figure 2 1 calibration page...

Страница 13: ...bration confirmation page Press the BACK key no calibration press the OK key to start calibration The calibration process takes a long time as shown in Figure 2 3 The result prompt after the calibrati...

Страница 14: ...rt circuit calibration The user does short circuit calibration by himself The operation is similar to OPEN 3 OPTION Option The user selects the open and short circuit data the user and the system have...

Страница 15: ...en the opening distance of the patch fixture is 0805 package length Sys1206open Open data when the patch fixture opening distance is 1206 package length Figure 2 6 shows the appearance of the Kelvin f...

Страница 16: ...16 Figure 2 7 SMD fixture Figure 2 8 Confirmation prompt...

Страница 17: ...steps a Do open short circuit calibration b Clamp the standard resistor correctly c Enter the main test setting Figure 2 10 and set the relevant parameters general default value d Press OK to enter t...

Страница 18: ...gure 2 10 main test setting figure 2 11 main test page Figure 2 12 calibration page figure 2 13 load calibration page Note the load calibration value can store 20 sets of data in total When the limit...

Страница 19: ...the option is in SHUT select Now and press OK to shut down immediately When other items are selected related functions are automatically saved and activated ID number The device is uniquely coded one...

Страница 20: ...for the size of environmental interference Safety requirements 1 Charge This unit is not equipped with a charger Please use a 5V charger for mobile phones or tablet computers with a current of more th...

Страница 21: ...charger is not good there will be some noise 3 Please do not connect the computer USB charging port to charge the signal of the USB port will seriously interfere with the working state of the product...

Страница 22: ...rge Until the battery can be charged normally After sale service After the product is sold AAI will provide free repair or replacement within two years due to problems with its own defects Provide tec...

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