Can I have a signal generator on while it's not connected? The 2019 Stack Overflow Developer Survey Results Are InSignal generator giving DC output?
Did any laptop computers have a built-in 5 1/4 inch floppy drive?
What does Linus Torvalds mean when he says that Git "never ever" tracks a file?
If I score a critical hit on an 18 or higher, what are my chances of getting a critical hit if I roll 3d20?
How to translate "being like"?
Match Roman Numerals
Output the Arecibo Message
Correct punctuation for showing a character's confusion
Why was M87 targeted for the Event Horizon Telescope instead of Sagittarius A*?
What is preventing me from simply constructing a hash that's lower than the current target?
Is Cinnamon a desktop environment or a window manager? (Or both?)
What is this business jet?
Why couldn't they take pictures of a closer black hole?
Straighten subgroup lattice
How can I add encounters in the Lost Mine of Phandelver campaign without giving PCs too much XP?
Kerning for subscripts of sigma?
How do I free up internal storage if I don't have any apps downloaded?
Why didn't the Event Horizon Telescope team mention Sagittarius A*?
Is bread bad for ducks?
Can withdrawing asylum be illegal?
How do you keep chess fun when your opponent constantly beats you?
What information about me do stores get via my credit card?
Why are there uneven bright areas in this photo of black hole?
How to display lines in a file like ls displays files in a directory?
How to charge AirPods to keep battery healthy?
Can I have a signal generator on while it's not connected?
The 2019 Stack Overflow Developer Survey Results Are InSignal generator giving DC output?
$begingroup$
The unit in question is an Elecraft XG3 test signal generator. It puts out anywhere from -107 dBm to 0 dBm. Is it safe to have these signal generators on and transmitting while not connected to anything, or should they always be connected to a 50 ohm load?
I want to fire it up for the first time but I don't want it hooked up to my actual rig until I know everything's good. Can I just hook it up to a dummy load? Or is the power so minuscule that it doesn't matter?
rf-power transmitter impedance-matching testing
edited 2 hours ago
Mike Waters♦
3,8162635
asked 3 hours ago
PaulPaul
1578
$endgroup$
add a comment |
$begingroup$
The unit in question is an Elecraft XG3 test signal generator. It puts out anywhere from -107 dBm to 0 dBm. Is it safe to have these signal generators on and transmitting while not connected to anything, or should they always be connected to a 50 ohm load?
I want to fire it up for the first time but I don't want it hooked up to my actual rig until I know everything's good. Can I just hook it up to a dummy load? Or is the power so minuscule that it doesn't matter?
rf-power transmitter impedance-matching testing
edited 2 hours ago
Mike Waters♦
3,8162635
asked 3 hours ago
PaulPaul
1578
$endgroup$
add a comment |
$begingroup$
The unit in question is an Elecraft XG3 test signal generator. It puts out anywhere from -107 dBm to 0 dBm. Is it safe to have these signal generators on and transmitting while not connected to anything, or should they always be connected to a 50 ohm load?
I want to fire it up for the first time but I don't want it hooked up to my actual rig until I know everything's good. Can I just hook it up to a dummy load? Or is the power so minuscule that it doesn't matter?
rf-power transmitter impedance-matching testing
edited 2 hours ago
Mike Waters♦
3,8162635
asked 3 hours ago
PaulPaul
1578
$endgroup$
The unit in question is an Elecraft XG3 test signal generator. It puts out anywhere from -107 dBm to 0 dBm. Is it safe to have these signal generators on and transmitting while not connected to anything, or should they always be connected to a 50 ohm load?
I want to fire it up for the first time but I don't want it hooked up to my actual rig until I know everything's good. Can I just hook it up to a dummy load? Or is the power so minuscule that it doesn't matter?
rf-power transmitter impedance-matching testing
rf-power transmitter impedance-matching testing
edited 2 hours ago
Mike Waters♦
3,8162635
asked 3 hours ago
PaulPaul
1578
edited 2 hours ago
Mike Waters♦
3,8162635
asked 3 hours ago
PaulPaul
1578
edited 2 hours ago
Mike Waters♦
3,8162635
edited 2 hours ago
Mike Waters♦
3,8162635
edited 2 hours ago
Mike Waters♦
3,8162635
3,8162635
asked 3 hours ago
PaulPaul
1578
asked 3 hours ago
PaulPaul
1578
asked 3 hours ago
PaulPaul
1578
1578
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
It's not necessary to turn it off while it is not connected. Zero dBm is a power level of only 1 milliwatt, and no device will be damaged by that power level.
If it were, the manual would have said so.
answered 2 hours ago
Mike Waters♦Mike Waters
3,8162635
$endgroup$
1
$begingroup$
yeah i saw no mention of it in the manual one way or the other. guess i was overthinking it.
$endgroup$
– Paul
2 hours ago
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
return StackExchange.using("mathjaxEditing", function ()
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
);
);
, "mathjax-editing");
StackExchange.ifUsing("editor", function ()
return StackExchange.using("schematics", function ()
StackExchange.schematics.init();
);
, "cicuitlab");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "520"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fham.stackexchange.com%2fquestions%2f13287%2fcan-i-have-a-signal-generator-on-while-its-not-connected%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
It's not necessary to turn it off while it is not connected. Zero dBm is a power level of only 1 milliwatt, and no device will be damaged by that power level.
If it were, the manual would have said so.
answered 2 hours ago
Mike Waters♦Mike Waters
3,8162635
$endgroup$
1
$begingroup$
yeah i saw no mention of it in the manual one way or the other. guess i was overthinking it.
$endgroup$
– Paul
2 hours ago
add a comment |
$begingroup$
It's not necessary to turn it off while it is not connected. Zero dBm is a power level of only 1 milliwatt, and no device will be damaged by that power level.
If it were, the manual would have said so.
answered 2 hours ago
Mike Waters♦Mike Waters
3,8162635
$endgroup$
1
$begingroup$
yeah i saw no mention of it in the manual one way or the other. guess i was overthinking it.
$endgroup$
– Paul
2 hours ago
add a comment |
$begingroup$
It's not necessary to turn it off while it is not connected. Zero dBm is a power level of only 1 milliwatt, and no device will be damaged by that power level.
If it were, the manual would have said so.
answered 2 hours ago
Mike Waters♦Mike Waters
3,8162635
$endgroup$
It's not necessary to turn it off while it is not connected. Zero dBm is a power level of only 1 milliwatt, and no device will be damaged by that power level.
If it were, the manual would have said so.
answered 2 hours ago
Mike Waters♦Mike Waters
3,8162635
answered 2 hours ago
Mike Waters♦Mike Waters
3,8162635
answered 2 hours ago
Mike Waters♦Mike Waters
3,8162635
answered 2 hours ago
Mike Waters♦Mike Waters
3,8162635
3,8162635
1
$begingroup$
yeah i saw no mention of it in the manual one way or the other. guess i was overthinking it.
$endgroup$
– Paul
2 hours ago
add a comment |
1
$begingroup$
yeah i saw no mention of it in the manual one way or the other. guess i was overthinking it.
$endgroup$
– Paul
2 hours ago
1
1
$begingroup$
yeah i saw no mention of it in the manual one way or the other. guess i was overthinking it.
$endgroup$
– Paul
2 hours ago
$begingroup$
yeah i saw no mention of it in the manual one way or the other. guess i was overthinking it.
$endgroup$
– Paul
2 hours ago
add a comment |
Thanks for contributing an answer to Amateur Radio Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fham.stackexchange.com%2fquestions%2f13287%2fcan-i-have-a-signal-generator-on-while-its-not-connected%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
