background image

381270 v1.2  04/02 

15

       

(graphical soft key)

 

The 

F2

 left/right arrow key will “freeze” the waveform on the display and open a sub- 

menu which allows time scrolling. 
1. Press 

F2

 to freeze the graphical display. 

2. Press the sub-menu 

F1

 or 

F2

 arrow keys to shift the waveform in time. 

3. Press the sub-menu 

F4

 “

EXIT

” to return to the graphical display. 

SINGLE (graphical soft key)

 

The 

F3

 “

SING

L” key will trigger a single measurement when the key is pressed. and 

open a sub-menu which allows time expansion or compression for enhanced 
waveform viewing. 
1. Press 

F3

 to trigger a single measurement. 

2. Press the sub-menu 

F2

 or 

F3

 arrow keys to change the time/division. 

3. Press the sub-menu 

F1

 key to trigger a new measurement. 

4. Press 

F4

 “

EXIT

” to return to the graphical display. 

GLITC (graphical soft key)

 

The 

F4

 “

GLITC

” key sets the meter to trigger a measurement on any signal which 

causes an overrange indication or is greater than one vertical division or is greater 
than 10% of one horizontal 
division. 
1. Press 

F4

 to set the glitch 

mode. 

2. Any glitch will trigger a 

measurement. 

2. Press the sub-menu 

F2

 or 

F3

 

arrow keys to change the 
time/division and reset the 
glitch trigger.. 

3. Press the sub-menu 

F1

 key to 

reset the glitch trigger.. 

4. Press 

F4

 "

EXIT"

 to return to 

the graphical display. 

 
 

 

 

         

  

 

EXIT

 

         

RESET

  

 

EXIT

 

         

Содержание MultiScope 381270

Страница 1: ...Owner s Manual Model 381270 381275 MultiScopeTM CAUTION Read understand and follow all Safety Rules and Operating Instructions in this manual before using this product...

Страница 2: ...11 Resistance Conductance and Continuity 11 Capacitance and Diode Measurements 11 mA and uA Current Measurements 11 Current Measurements 12 RPM Measurements 12 Signal Out 12 AUX 12 Install 12 Frequen...

Страница 3: ...uit is non powered Ohms can not be measured if there is voltage in the circuit being measured When using the inductive pick up lead be sure you keep the inductive clamp away from adjoining high tensio...

Страница 4: ...otentially hazardous situation which if not avoided may result in minor or moderate injury or damage to the product or other property This symbol advises the user that the terminal s so marked must no...

Страница 5: ...erface Baud Rate 9600 Data bit 8 bit Stop bit 1 bit Parity none Min Max Avg Records minimum average and maximum value Hold Captures displayed reading Storage 15 pages text or graphic Dimensions weight...

Страница 6: ...3 0 rdg 5dgt Duty Cycle 1 to 100 0 1 3 0 rdg 5dgt 10Hz 100Hz 1Hz 100Hz 1000Hz 10Hz Signal Out 1kHz 20kHz 1kHz 1 2 5 digits OVERLOAD PROTECTION Input Overload Protection Function Maximum Input V DC V A...

Страница 7: ...30 minutes of inactivity MODE Toggle between the multimeter text mode and the oscilloscope graphics mode The graphics mode functions in the V A and mV modes HOLD Freezes the reading on the display Pre...

Страница 8: ...iemens Conductance o C Degrees Centigrade o F Degrees Fahrenheit OUT Signal out PAUSE Pause in MIN MAX mode P H Peak Hold Psi kPa Pressure RANGE manual ranging REL Relative RESET Reset RMS True RMS RP...

Страница 9: ...e pattern in the autoranging mode or can be set manually using the F1 and arrow keys The volts division is determined by the range selected and cannot be varied SOFT KEYS AND SUB MENUS Function keys F...

Страница 10: ...the next available range will be set 3 To return to AUTO range hold the RANGE key for 4 seconds DATA HOLD The meter will freeze the reading in the display when the HOLD key is pressed H will apear in...

Страница 11: ...rement is less than 40 5 Press F3 to enter the conductance nS mode Conductance 1 and is displayed in nS nano Siemans from 0025nS to 0999nS 1 to 40M CAPACITANCE AND DIODE MEASUREMENTS 1 Turn the rotary...

Страница 12: ...ures cautions and connection diagrams regarding the SIG OUT function 3 Press F1 to increase the frequency and F2 to decrease the frequency 4 Press F3 to initiate the output Press again to disable the...

Страница 13: ...pulsewidth a The pulse width function changes the display from frequency to pulse width b Press F3 to enter the pulse width function The display will change to mS if a signal is present c In the pulse...

Страница 14: ...available range will be set 3 To return to AUTO range hold the RANGE key for 4 seconds RELATIVE text soft key The relative mode displays of the difference between a reference value and the measured v...

Страница 15: ...ss F3 to trigger a single measurement 2 Press the sub menu F2 or F3 arrow keys to change the time division 3 Press the sub menu F1 key to trigger a new measurement 4 Press F4 EXIT to return to the gra...

Страница 16: ...ith the associated time of measurement 7 Select Run Stop to stop the data recording 8 Select Graph Bar or Line to plot the data in graphical format 9 Select File Save to save the recorded data 10 Sele...

Страница 17: ...ift the tilt stand and remove the two screws 2 Lift the two battery covers up to remove them 3 Replace the six batteries Observe the proper polarity as indicated in the compartment MULTISCOPE BATTERY...

Страница 18: ...40 for authorization A Return Authorization RA number must be issued before any product is returned to Extech The sender is responsible for shipping charges freight insurance and proper packaging to p...

Отзывы: