Agilent Technologies E3631A Uživatelský manuál stáhnout pdf

Agilent E3631A DC Power Supply Tutorial

1 Introduction

The DC power supply is simple, s o this tutorial only contains a few bulleted notes and a simple example.

There is an image of the front panel interface in Figure 1.

2 Interface Notes

• The power suppy can output independent values on the +6V and ±25 V outputs. However, the digital

display can only show one value at a time.

• For displaying the ±25 V outputs, press the +25 V or −25 V buttons, respectively. For the 6 V output,

press the + 6 V button.

• The “Track” button is used to set the −2 5 V output as a proportion of the +25 V output s e tting. If

the +25 V output is set to 9 V, then the −25 V output will be −9 V when the word “Track” a ppea rs

on the bottom of the display. Track can be turned on by pr e ssing and holding the “Track” button until

“Track” appears on the display. This feature can be turned oﬀ by pressing the “Track” button again.

• The power supply can be switched into a current-source mode. However, for these labs, you will only

use the voltage mode; so be sure the word “CV” appe ars on the right corner of the display when the

output is on.

• The voltage and current limit can be set by using the following procedure : Press the “Display Limit”

button. “LMT” should be shown on the bottom of the display. Now use the knob on the right to

set the desired value. Togg le between setting voltage and current by pressing the “Voltage/Current”

button. The digit that is blinking is the one being changed; to switch to a diﬀerent digit, use the left

and rig ht arrow buttons below the knob. When the desired limit value is set, press the “Display Limit”

button again. Note tha t the limit value is not always the output value (e.g. in the case of a short

circuit).

• To temp orarily turn oﬀ the DC output w ithout turning oﬀ the equipment, press the “Output On/Oﬀ”

button to display “Output Oﬀ” on the screen. Please remember to use this feature when making

changes to your circuit connections. To turn on the DC output, press the “Output On/Oﬀ” button

again.

3 Examples

Here are all of the steps necessary to set up +9 V and −9 V supply rails.

1. Turn on the power supply with the lower-left power button.

2. Press the +25 V button in the SELECT se ction and then press the “Display Limit” button to view the

voltage setting for that output. Set the voltage limit to 9.0 0 V using the procedure mentioned above.

1 2 3

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Strany 1 - 3 Examples

Agilent E3631A DC Power Supply Tutorial1 IntroductionThe DC power supply is simple, s o this tutorial only contains a few bulleted notes and a simple

Strany 2

3 EXAMPLES 2Figure 1: Agilent E3631A front panel.3. Press the −25 V button in the SE L ECT section and then, if necessary, press the “Display Limit”bu

Strany 3 - 3 EXAMPLES 3

3 EXAMPLES 3NEITHER AGILENT NOR CONTRIBUTOR MAKES ANY WARRANTY OF ANY KIND WITHREGARD TO THIS EXPERIMENT, AND NEITHER SHALL BE LIABLE FOR ANY DIRECT,

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