764228
26
Zoom out
Zoom in
Previous page
1/52
Next page
787
Users Manual
18
Measuring Electrical Parameters
The proper sequence for taking measurements is as
follows:
1. Plug the test leads into the appropriate jacks.
2. Set the rotary knob.
3. Touch the probes to the test points.
Input Impedance
For the voltage measurement functions, input impedance
is 10 MΩ. See the specifications for more information.
Ranges
A measurement range determines the highest value the
Meter can measure. Most meter measurement functions
have more than one range (see the Specifications).
Being in the right range is important:
If the range is too low, the display shows OL
(overload).
If the range is too high, the Meter will not be
displaying its most accurate measurement.
The Meter normally automatically selects the lowest range
that will measure the applied input signal (Auto showing
on the display). Press Kif you want to lock the
range. Each time you press K, the Meter selects the
next higher range.
If you have locked the range, the Meter resumes auto
ranging when you change to another measurement
function or you press K and hold it for 1 second.
Measuring a Composite Signal
Because the input is dc-coupled, to measure an ac
voltage or frequency with a dc bias, you must manually
select the range specified in Table 7. For example, to
measure 100 mV ac with 20 V dc superimposed, select
the 4 V range.
Table 7. Range Requirements for Measuring a
Composite Signal
Range (ac) Max. Allowable AC + DC
400.0 mV 3 V
4.000 V 30 V
40.00 V 300 V
400.0 V 400 V
1000 V 1000 V
26


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Fluke 787 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Fluke 787 in the language / languages: English as an attachment in your email.

The manual is 4,2 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Fluke 787

Fluke 787 User Manual - German - 52 pages

Fluke 787 User Manual - Dutch - 52 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info