Agilent Technologies N1022A Guia do Utilizador descarregar pdf (Página 13)

General Information 1

Connecting the Probe to The Oscilloscope

N2820/1A User’s Guide 13

Connecting the Probe to The Oscilloscope

If you have an N2820A two- channel probe, locate the

secondary cable and gently snap the cable into the probe

amplifier as shown in Figure 5. The N2821A probes are not

designed for use with the secondary cable and cannot be

upgraded.

Figure 5 Connecting the N2820A’s Secondary Cable

On N2820A probes, you can connect the primary and

secondary probe cables to any available oscilloscope channel.

Although connecting the cables to adjacent channels may

reduce clutter, this is not a requirement. For example, you

could connect an N2820A’s primary cable to channel 2 and

its secondary cable to channel 4. Connecting an N2820A

probe does require connecting the primary cable first

promptly followed by the secondary cable. This enables the

oscilloscope to automatically associate the two inputs to the

same probe. Figure 6 on page 14 is an example of

connecting two N2820A probes to non- adjacent channel

inputs.

NOTE To ensure the display of accurate waveforms, always connect the supplied

ground lead when probing battery-powered devices. Refer to

“Measurements on Battery Powered Devices” on page 12.

To Clean the Probe

Disconnect the probe from the

oscilloscope and clean the probe

with a soft cloth dampened with a

mild soap and water solution. Make

sure that the probe is completely dry

before reconnecting it to an

oscilloscope.

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Agilent Technologies N1022A Guia do Utilizador Página 13