Fluke - PM6681 - Frequency counter
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Fluke PM6681
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Equipment:
PM6681
Date:
2000
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Information
Introduction
Your PM 6680B/6681 Timer/Counter is designed to bring you a
new dimension to bench-top and system counting. It offers
significantly increased performance compared to traditional
Timer/Counters. The PM 6680B offers the following advantages:
- 10 digits of frequency resolution per second and 250 ps
resolution, as a result of high-resolution interpolating
reciprocal counting
- A 1.3, a 2.7, a 4.2 and a 4.5 GHz input frequency option
In addition to the above the PM 6681 offers the following
advantages:
- 11 digits of frequency resolution per second and 50 ps
resolution, as a result of 100 MHz dock in addition to
interpolating
- Integrated high performance GPIB interface using SCPi commands
- Timestamping; PM 6681 records exactly when a measurement
is made
- A high measurement rate of up to 8500 readings/s to
internal memory
New powerful and versatile functions
A unique performance feature In your new instrument is the
complete arming possibilities, which allow you to
characterize virtually any type of complex signal concerning
frequency and time.
For instance, you can insert a delay between the external
arming condition and the actual arming of the counter. You
can set this delay to a preset time or a number of trigger
events, whereby you can for example measure the width of
pulse No. 17 after the arming pulse. Read more about Arming
in Chapter 5, ‘Measurement Control’.
The counter has a multitude of measuring functions such as
phase, duty factor, rise/fall-time, peak voltage, and six
totalizing modes. The six totalizing modes include
simultaneous up/down count (TOT A-B) and the ability to
totalize during a preset time after a manual start. The PM
6680B can perform all measuring functions except rise/fall
time, on both A and B inputs and all functions except phase,
rise/fall time and peak voltage on the E input (arming input).
3 Manuals
Service manual
Manual type:
Service manual
Pages:
153
Size:
9.8 MB
Language:
english
Revision:
Second edition
Manual-ID:
4822 872 20116
Date:
Quality:
Scanned document, all readable.
Upload date:
Jan. 29, 2011
MD5:
65129655-dc5b-7ef9-9db1-653d0bb82ce3
Downloads:
3500
User manual
Manual type:
User manual
Pages:
276
Size:
2.6 MB
Language:
english
Revision:
Manual-ID:
Date:
January 2000
Quality:
Electronic document, no scan, very well readable.
Upload date:
Jan. 20, 2018
MD5:
c8644ab9-a721-ad4e-904f-1a7cfe3ec16d
Downloads:
2714
User manual
Manual type:
User manual
Pages:
229
Size:
7.7 MB
Language:
english
Revision:
Manual-ID:
4855 872 20079
Date:
June 1995
Quality:
Scanned document, all readable.
Upload date:
Jan. 20, 2018
MD5:
61f2deee-4545-0581-fb17-99261800235a
Downloads:
1163