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ACV High Frequency Calibration  

 

Calibrating the ACV Frequency Response 

1. 400V Range 
    Set the calibrator to generate 200.00V / 10KHz 

±

0.07% at least, adjust VC3 to   

    have a reading of 200.50

±

 20 count . 

2. 40V Range 
    Set the calibrator to generate 20.000V /10KHz

±

0.07% at least, adjust VC2 to 

    have a reading of 20.050

±

 20 count .   

3.  4V Range 
     Set the calibrator to generate 2.0000V /10KHz

±

0.07% at least, adjust VC1 to 

     have a reading of 2.0050

±

 20 count .   

 
 

 

Form Number TM61633-5 

Rev 5 Dec 2006 

Summary of Contents for 61-635

Page 1: ...ollowing information Precautions and safety information Specifications Basic maintenance cleaning replacing the battery and fuses Performance test procedures Calibration and calibration adjustment pro...

Page 2: ...t 8 Basic Maintenance 9 Opening the Meter Case 9 Replacing the Battery 9 Testing Fuses FS1 and FS2 9 Replacing Fuses 11 Cleaning 11 Input Terminals 11 Performance Tests 12 A Basic Operability Test 12...

Page 3: ...nformation Use the Meter only as described in the Users Manual If you do not do so the protection provided by the Meter may be impaired Read the Safety Information page before servicing this product I...

Page 4: ...proper Fuse To avoid fire hazard use only the fuse type and rating specified for this product Do not operate without covers To avoid personal injury do not apply any voltage or current to the product...

Page 5: ...icated Automatic power off time Automatic backlit off 15 minutes Power source One 9V dry cell battery Maximum input voltage 1000V 750V AC CAT II Between V and COM Maximum floating voltage 1000V 750V A...

Page 6: ...KHz N A 3 00 7d 20KHz 50KHz N A 5 00 8d 50KHz 100KHz N A 10 00 l0d 400V 40Hz 100Hz 1 20 5d 0 70 5d 100Hz 1KHz 2 00 5d 1 00 5d 1KHz 10KHz 3 00 6d 2 00 6d 10KHz 20KHz N A 3 00 7d 20KHz 50KHz N A 5 00 8d...

Page 7: ...nput AC DC Current Same as AC RMS 1 00 8d C F Same as ACV PEAK HOLD 0 7 20 additional error for 10 of full scale RESISTANCE OHM 61 633 61 635 4000 4K 0 0 50 2d 0 30 2d 40KQ 400K0 0 50 2d 0 30 2d 4M0 0...

Page 8: ...ACTOR Range 20 80 Resolution 0 1 Accuracy 6d 15Hz 10KHz 5Vp p Temperature Temperature 61 633 61 635 50 C 1200 C N A 1 C ld 100 C 50 C N A 2 C 1d 200 C 100 C N A 3 C 1d Physical Characteristics Charact...

Page 9: ...egree 2 Do not operate in environments where conductive Pollutants may be present EC Declaration of Conformity Meets the intent of Directive 89 336 EEC for Electromagnetic Compatibility and Low Voltag...

Page 10: ...tor AC Voltage Range 0 750V ac Accuracy 0 07 Basic Frequency Range 40 100KHz Accuracy 2 DC Voltage Range 0 1000V dc Accuracy 0 006 Basic Current Range 0 10A Accuracy AC 40Hz to 1KHz 0 08 Basic DC 0 02...

Page 11: ...from the gasket 5 Hold the Meter display side up 6 Lifting up on the input terminal end disengage the case top from the gasket 7 Gently unsnap the case top at the display end Battery Replacement refe...

Page 12: ...Page 10 Form Number TM61633 5 Rev 5 Dec 2006...

Page 13: ...ter 9 Assemble the bottom case to top case using care not to damage battery wiring 10 Install the battery removed before and re assemble the battery cover Cleaning Warning To avoid electrical shock or...

Page 14: ...Test To check the basic operability do the following 1 Turn the rotary switch to A and plug a test leads into A input terminal Unit display is of normal functional graphics if the fuse is good 2 Turn...

Page 15: ...reading on the Meter display with the display reading shown in Table 2 If the display reading falls outside of the range shown in Table 2 the meter does not meet specification Table 2 AC Voltage Test...

Page 16: ...frequency from step 1 2 in Table 4 7 Compare the reading on the Meter display with the display reading in Table 4 If the display reading falls outside of the range shown in Table 4 the Meter does not...

Page 17: ...teps 1 2 Compare the Meter display readings to the display readings in Table 6 7 If the display reading falls outside of the reading shown in Table 6 the meter does not meet specification Table 6 LV I...

Page 18: ...on the Meter 2 Turn the rotary switch to 3 Apply 3 000V The meter display should read approx 3 000V dc 4 Press Blue key to test function 5 Apply a 50 resistor to meter the built in beeper alarms Test...

Page 19: ...7 Apply the inputs for steps 1 4 in Table 11 8 For each input compare the reading on the Meter display to the display readings in Table 11 9 If the display reading falls outside of the range shown in...

Page 20: ...e range shown in Table 13 the Meter does not meet specification Table 13 Duty Factor Test Input Readings Step Duty Level 61 633 61 635 1 20 0 5Vp p 14 0 to 26 0 14 0 to 26 0 2 50 0 5Vp p 44 0 to 56 0...

Page 21: ...and check rotary switch with correct position at same time Figure 3 4 Follow operation guides to calibrate one range 5 There are two status may show on button Case 1 push button and wait for process...

Page 22: ...3 Description of CalWin300 window shown in Figure 4 1 Main Display Displays the main reading of the Meter 2 Connection Indicator Connection shows that the meter is connected to your Computer and the...

Page 23: ...0 07 at least adjust VC3 to have a reading of 200 50 20 count 2 40V Range Set the calibrator to generate 20 000V 10KHz 0 07 at least adjust VC2 to have a reading of 20 050 20 count 3 4V Range Set the...

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