478460
42
Zoom out
Zoom in
Previous page
1/56
Next page
DMU-2000 DATA MANAGEMENT UNITPage 40
TEMPERATURE / SWR INDICATION
SWEPT SWR DISPLAY
It is possible to show the SWR characteristics and antenna performance on a graph by measuring the SWR at various
points across an amateur band.
In order to measure the SWR of the antenna system cor-
rectly, please turn off the antenna tuner before measuring
the SWR.
1. Please confirm that the RF output is over 10 Watts. In
order to measure the SWR correctly, 10 Watts of RF
output will be required. The TX RF output may be
adjusted using the
[
RF PWR
]
knob.
2. Please confirm that the test transmission will not cause
QRM to other stations (be sure to ask if the frequency
is clear, and identify in accordance with regulations).
Then press the
[
KEY6
(
SWR CK
)]
key.
3. Perform the above procedure several times across the
band, and the SWR measured at the various test fre-
quencies will automatically be plotted on the chart,
creating a performance characteristic graph for the
current frequency range.
Advice: For the purposes of plotting the SWR across the
band, the resolution of the graph is every 10 kHz on the
1.8 ~ 24 .9 MHz bands, and 100 kHz on the 28/50 MHz
bands.
If a measurement is done on the same frequency as where
a previous measurement was made, the old data will
cleared and the new measurement data will replace it.
Always observe proper operating courtesy to oth-
ers, and check to be sure the frequency is clear
before performing any SWR measurements.
MANUAL
REFERENCE
[
KEY1
(
xxx
)]
[
KEY2
(
xxx
)]
[
KEY3
(
xxx
)]
[
KEY4
(
xxx
)]
[
KEY5
(
xxx
)]
[
KEY6
(
xxx
)]
[
KEY7
(
xxx
)]
[
KEY8
(
xxx
)]
FT-950
FTDX5000
[
1.8
(
1
)]
[
3.5
(
2
)]
[
7
(
3
)]
[
10
(
4
)]
[
14
(
5
)]
[
18
(
6
)]
[
21
(
7
)]
[
24.5
(
8
)]
FT-2000
FT-2000D
[
F1
(
CH-1
)]
[
F2
(
CH-2
)]
[
F3
(
CH-3
)]
[
F4
(
CH-4
)]
[
F5
(
MEM
)]
[
F6
(
DEC
)]
[
F7
(
P.BACK
)]
[
DISPLAY
]
42


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 Yaesu DMU-2000 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 Yaesu DMU-2000 in the language / languages: English as an attachment in your email.

The manual is 2,45 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.

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