Fluke Lawn Mower 2635A Benutzerhandbuch

Users Manual

7-8

Using inputs in decades of 1.9:

300 

e

short

0.00

0.09

190 

e

189.93

190.12

3 k

e

short

0.0000

0.0003

1.9 k

e

1.8992

1.9008

30 k

e

19 k

e

18.992

19.008

300 k

e

190 k

e

189.91

190.09

3 M

e

1.9 M

e

1.8983

1.9017

Using inputs in decades of 1:

300 

e

short

0.00

0.09

100 

e

99.95

100.10

3 k

e

short

0.0000

0.0003

1 k

e

0.9995

1.0006

30 k

e

10 k

e

9.995

10.005

300 k

e

100 k

e

99.94

100.06

3 M

e

1 M

e

0.9990

1.0010

10 M

e

*

10 M

e

9.979

10.021

*Optional test point if standards available.

NOTE

All channels (0 through 20) can accommodate 2-terminal resistance measurements. Channel 0, with
only two connections, cannot be used for 4-terminal measurements. Four-terminal resistance
measurements can be defined for channels 1 through 10 only. Channels 11 through 20 are used, as
required, for 4-terminal to provide the additional two connections. For example, a 4-terminal set up on
channel 1 uses channels 1 and 11, each channel providing two connections.

Frequency

90 kHz/2V

p-p

10kHz

9.994

10.006

Ensure that the Accuracy Verification Test for channel 0 meets minimum acceptable
levels before performing this test.

1.

 

Switch OFF power to the instrument and disconnect all high voltage inputs.

2.

 

Remove the Input Module from the rear of the instrument. Open the Input Module
and connect a pair of test leads to the H (high) and L (low) terminals of channel 1.
Reinstall the Input Module into the instrument.

3.

 

Connect the ends of the test leads together to apply a short (0 ohms).

4.

 

Reconnect power and switch the instrument ON.