Fluke 8808A User Manual - Page 44

Measuring Voltage, Measuring Frequency, the Meter's inputs until the test leads are properly connected

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8808A Users Manual Measuring Voltage The Meter is capable of measuring voltage up to 1000 V dc and 750 V ac. W Caution To avoid possible damage to the Meter, do not apply voltage to the Meter's inputs until the test leads are properly connected and the proper voltage function is selected. To perform a voltage measurement: 1. Connect test leads between the Meter and the circuit under test as shown in Figure 3-4. 2. Press D to measure dc voltage or A to measure ac voltage. The Meter selects the appropriate range in the autorange mode. The function and measurement are displayed. Circuit Under Test 2W/4W HI INPUT V SENSE 4W HI 1000V 750V MAX LO 200 mA MAX 1000 V 600 V CAT I CAT II 300 V 1V LO 500 Vpk 10 A MAX mA 10 A Figure 3-4. Voltage and Frequency Measurement eue10.eps Measuring Frequency The Meter measures the frequency of ac signals between 20 Hz and 1 MHz. To perform a frequency measurement: 1. Connect test leads between the Meter and the circuit under test as shown in Figure 3-4. 2. Press F to measure the frequency of the ac signal. The function and measurement are displayed. 3-10

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8808A
Users Manual
3-10
Measuring Voltage
The Meter is capable of measuring voltage up to 1000 V dc and 750 V ac.
W
Caution
To avoid possible damage to the Meter, do not apply voltage to
the Meter’s inputs until the test leads are properly connected
and the proper voltage function is selected.
To perform a voltage measurement:
1.
Connect test leads between the Meter and the circuit under test as shown in
Figure 3-4.
2.
Press
D
to measure dc voltage or
A
to measure ac voltage.
The Meter selects the appropriate range in the autorange mode. The function and
measurement are displayed.
HI
LO
1000V
750V
2W/4W
MAX
INPUT
SENSE
HI
LO
4
W
10A
mA
200 mA
MAX
10 A
MAX
1000 V
CAT I
600 V
CAT II
500 Vpk
V
1V
300V
Circuit
Under
Test
eue10.eps
Figure 3-4. Voltage and Frequency Measurement
Measuring Frequency
The Meter measures the frequency of ac signals between 20 Hz and 1 MHz.
To perform a frequency measurement:
1.
Connect test leads between the Meter and the circuit under test as shown in
Figure 3-4.
2.
Press
F
to measure the frequency of the ac signal.
The function and measurement are displayed.