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Convenient functions

Convenient functions

This section introduces the convenient functions.

Auto-range function

Start the measurement by pressing the

AUTO

key to automatically set the time axis range, voltage

axis range, and zero position.

1. Prepare for measurement

Required items:



MR8847A Memory HiCorder



8966 Analog Unit



L9198 Connection Cord



CF card

Refer to “Preparations for

Measurement” (p. 5).

Insert the CF card.

Connect the lead to the

measuring point.

Connect the power cord

to the power outlet.

Connect the lead to CH1.

2. Measure the waveform by the auto-range

Configure the settings on the waveform screen described as follows.

Display the

waveform screen.

Execute the

auto-range

measurement.

Auto-range

Example

Measurement of 200 V, 60 Hz commercial power using the

auto-range function, inputting it to the Analog Unit

HIOKI MR8847G963-03

Содержание MR8847-51

Страница 1: ...troduction to the Memory HiCorder s basic measuring method for first time users MR8847A MR8847 51 MR8847 52 MR8847 53 Measurement Guide MEMORY HiCORDER EN Apr 2021 Revised edition 3 MR8847G963 03 21 0...

Страница 2: ...HIOKI MR8847G963 03...

Страница 3: ...orm Generator Unit MR8791 Pulse Generator Unit and SF8000 Waveform Maker Contents Screen structure and operation overview The screen structure and overview of the operation keys of the instrument p 2...

Страница 4: ...memory internal memory Settings window Status screen Displayable on the waveform screen Channel settings window Trigger settings window Sheet tabs Displays selectable sheet names The screen to set mea...

Страница 5: ...e running operation Closes the displayed dialog and the window KEY LOCK Press and hold ESC key for 3 s to disable key operations Press and hold it for 3 s enable key operations 12 WAVE key Lit in red...

Страница 6: ...19 FEED key Feeds the recording paper 23 TIME DIV key Configures the time axis setting 20 SAVE key Lit in blue while accessing a recording medium Saves data a dialog can be switched between visible an...

Страница 7: ...e the specified clearances around the instrument All around the instrument at least 5 cm Left side Vent holes Set the items necessary to the instrument 1 Connect the probes and cords 1 2 4 2 3 Refer t...

Страница 8: ...fferences and sets the reference potential of the instrument to 0 V To ensure precise measurements perform zero adjustment after 30 minute warm up 1 2 Configure the setting on the Unit List sheet 1 Mo...

Страница 9: ...leads or clamp sensor to the measurement point Set the measurement conditions Configure the setting on the waveform screen Measurement function Timebase horizontal axis Recording length On the Channe...

Страница 10: ...yed waveforms can be changed It can be stretched or compressed Save Save the data The data can be also automatically saved under the pre configured saving conditions Observe the saved data The data ca...

Страница 11: ...198 Connection Cord CF card Refer to Preparations for Measurement p 5 Insert the CF card Connect the lead to the measuring point Connect the power cord to the power outlet Connect the lead to CH1 2 Se...

Страница 12: ...ed as follows Move the cursor Select the items to be set Displays the File Save sheet on the system screen Set the saving conditions Select at save Selection Save No Pressing the SAVE key allows savin...

Страница 13: ...gth equivalent to the preset record length will be recorded Measurement data will be recorded until the STOP key is pressed 5 Save the data Press SAVE key Data will be saved under the pre set saving c...

Страница 14: ...Refer to Preparations for Measurement p 5 Insert the CF card Connect the lead to the measuring point Connect the power cord to the power outlet Connect the lead to CH1 2 Set the measurement condition...

Страница 15: ...sheet Auto Save Set to On Save to Specify the folder the waveform to be saved to For automatic saving the built in drive a USB flash memory and a CF card are available When saving waveforms to the CF...

Страница 16: ...ayed on the display is indicated on the scroll bar Red bar Whole waveform Blue frame Currently displayed range Trigger point Trigger time Earlier Later Stretch or compress the waveform Change the magn...

Страница 17: ...sured value 1 Set the A and B cursors Configure the setting on the waveform screen as follows Display the waveform screen Move the cursor Select the items to be set 1 2 Displays the AB cursor settings...

Страница 18: ...cursor only a B Use the A and B cursors Move the B cursor only A B Use the A and B cursors Move the both simultaneously Display the waveforms eliminating overlap each other When multi phenomenon are m...

Страница 19: ...ed or compressed in the vertical axis direction Zero position The waveforms can be placed at other positions in a vertical direction Can be changed even during measurement Positions of logic waveforms...

Страница 20: ...he status screen Num Calc sheet Numerical Calc Set to On Parameter Set the calculation conditions Type Set the calculation type Channel Select the channel to be calculated Once measurement is complete...

Страница 21: ...nnel 1 Displays the file screen 3 Select a medium 4 Up Down Select a file or folder Left Move to the superior folder Right Move to a subordinate folder 1 2 Select Change Media 3 Select a recording med...

Страница 22: ...ata Numerical calculation result Text CSV S Text data Comment for printing Text TXT L Text data Waveform evaluation setting data Binary ARE S L Waveform evaluation areas settings data Waveform evaluat...

Страница 23: ...to the printer such as the print density The setting does not have to be configured every time Move the cursor Select the items to be set Display the system screen Printer sheet Print Area Whole Wave...

Страница 24: ...nge default A B Wave Print the waveform data in the range specified by the A and B cursors the A and B cursors will not be printed About Trig Print the waveform data corresponding to 10 divisions each...

Страница 25: ...f Printing Title Upper limit value Lower limit value Channel Values at the A and B cursors A4 size printing The A4 size printing is possible with the same operation as for the report printing by chang...

Страница 26: ...L9198 Connection Cord CF card Refer to Preparations for Measurement p 5 Insert the CF card Connect the lead to the measuring point Connect the power cord to the power outlet Connect the lead to CH1 2...

Страница 27: ...e the part before the abnormal occurrence If the pre trigger is used waveforms including portions of those existing before the trigger point are recorded allowing you to detect signs before the abnorm...

Страница 28: ...Probe or Model 9666 100 1 Probe Move the cursor Execute the probe compensation Displays the system screen Environment sheet 2 3 1 3 2 A 1 kHz 5 V square wave is output from the external output termina...

Страница 29: ...which is 1 100 of the timebase two values are recorded the maximum and minimum values obtained during the specified sampling period With 10 ms div of the timebase setting one data point is 100 s When...

Страница 30: ...64000 125000 64000 50000 25000 12500 5000 2500 1250 500 250 8970 Power frequency 20000 10000 4000 2000 1000 400 200 100 40 20 8970 Integration 400000 200000 80000 40000 20000 8000 4000 2000 800 400 89...

Страница 31: ...HIOKI MR8847G963 03...

Страница 32: ...HIOKI MR8847G963 03...

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