Elcontrol VIP CLAMP MINI Series, User Manual

V

V

I

I

P

P

C

C

L

L

A

A

M

M

P

P

M

M

I

I

N

N

I

I

§

Cable resistance compensation ( zero) 

To measure low resistance values, measure the cable resistance first.

-Short-circuit the cables.

-

Press and hold the HOLD key

 until zero appears on the display.The cable resistance value will then be

memorised and subtracted from the value of the resistance measured later.

Note

: If the value measured is higher than 2 

W

, this correction is stopped and the memorised correction value is reset to

zero.

(1) with compensation for measurement cable resistance

MIN/ MAX Mode:

-Accuracy: same as previous table +0.2% L

-Capture time: 100 ms typ.

3.4 Resistance measurements (W

,

)

1. 

Connect the measurement cables to the unit terminals.

2. 

Set the rotary switch to position "        " and press once on the yellow key: The     symbol is no longer displayed.

3.

 Connect the unit to the circuit to be tested. Range selection is automatic. To measure low resistance with accuracy,

    compensate the cable measurement resistance (see § 3.3). Above 40 

W

, the display indicates 

OL

.

Display range

400 W

Measuring range

Accuracy (1)

Resolution

Open circuit voltage

Protection

0,0  à 399,9

W

1% L ± 2 pto

0,1

W

,

300

µA

Measuring current

3,2 V

500V AC o 750V

(DC or peak)

MIN/ MAX Mode:

- Accuracy: same as previous table +0.2% L

- Capture time: 100 ms typ.

3.5 Semi-Conductor Test (

)

1.  

Connect the measurement leads to the instrument’s terminals, complying with the polarities indicated: red lead

     on the “+” terminal and black lead on the “COM” terminal.

2.

  Set the rotary switch to " 

" position and press twice on the yellow key: The 

symbol is displayed.

3.

  Connect the unit to the semi-conductor (junction) to be tested.

     The measurement current moves from the “+” terminals to the “COM” terminal. It corresponds to the direct

     testing of the semi-conductor junction.

     - Short-circuit junction:

 audio indication for a threshold <0.050V

     - Cut or reversed junction

 (or threshold > 3.2 V) : 

OL 

displayed

Display range

4V

Measuring range

Accuracy

Resolution

Protection

0,000 a 3,199V

1% L ± 2 pto

1mV

Measuring current (1) da 2mA a 4mA

500V AC o 750V (DC or peak)

(1) for the voltage measured

Display range

40 V

400 V

4000 V (1)

Measuring

range

Accuracy

Resolution

Measuring

current (1)

Protection

0,2 V à

39,99 V

40,0 V à

399,9 V

400 à 600 V

400 à 900

10 mV

0,1V

1V

1M

W

600 V AC ou DC

1% L ± 2 pto

1% L ± 2 pto

1% L ± 5 pto

4