backup instruments

USAGE SUMMARY

The phrase "backup instruments" is correct and usable in written English.
It can be used when referring to alternative tools or devices that can be used in case the primary ones fail or are unavailable. Example: "In case of a power outage, we have backup instruments ready to ensure the project continues without interruption."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

The spacecraft is made of the supporting structure and some instruments from the 2001 Mars Surveyor lander, which never flew because of cost overruns, and several backup instruments from the unsuccessful Mars Polar Lander in 1999.

The New York Times - Science

Here we present the results of a series of impact experiments performed at the NASA Ames Vertical Gun Range designed to explore the LCROSS event using both high-speed cameras and LCROSS flight backup instruments.

Icarus

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

That's probably because a sensor deteriorated, ultimately forcing engineers to turn on a backup instrument.

Science Magazine

That means more reeds, more cork grease, more valve oil... even a backup instrument, if you play something small and have an old, dinky one laying around that could be used in an emergency.

WikiHow

Nina Nastasia sings visions of desolation and unflinching love -- "dirty hands and dirty feet and all" -- with melodies that can hint at the symmetries of Appalachian music and a homespun backup from instruments like accordion and banjo.

The New York Times

In her clear voice, Nina Nastasia sings visions of desolation and unflinching love -- "dirty hands and dirty feet and all" -- with melodies that can hint at the symmetries of Appalachian music and a homespun backup from instruments like accordion and banjo.

The New York Times

The undamaged battery on which the board reported Sunday was a backup for cockpit instruments, located near the nose.

The New York Times

As he peels away the layers of the first song and of himself the other cast members rise from the chairs and sofas where they've been lounging and take their places behind him, singing backup and playing instruments.

The New Yorker

As he peels away the layers of the first song — and of himself — the other cast members rise from the chairs and sofas where they've been lounging and take their places behind him, singing backup and playing instruments.

The New Yorker

Since 2004 the Chinese Double Star TC-1 and TC-2 spacecraft, whose payload comprise also backup models of instruments developed by European scientists for Cluster, provided two additional points of measurement, on a larger scale: the Cluster and Double Star orbits are such that the spacecraft are almost in the same meridian, allowing conjugate studies.

Advances in Space Research

Anytime a so-called country singer steps onstage with electrified instruments and backup singers, and without a five-string banjo, a dobro, a mandolin, and a fiddle, you can be sure that he isn't country.

The New Yorker

Expert writing Tips

Best practice

When describing complex systems, explicitly state the conditions under which the "backup instruments" would be activated. This provides clarity and demonstrates a thorough understanding of the system's operational resilience.

Common error

Avoid implying that "backup instruments" guarantee uninterrupted operation. Instead, acknowledge potential limitations, such as switchover time or reduced functionality in backup mode.

Linguistic Context

The phrase "backup instruments" functions as a noun phrase, typically serving as the object of a verb or preposition. It refers to alternative tools or devices designed to provide redundancy and ensure continued operation in case the primary instruments fail, as supported by Ludwig.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

40%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "backup instruments" is a grammatically sound noun phrase used to denote redundant or alternative tools, especially within scientific and technical domains. Ludwig AI confirms that the phrase is correct and usable in written English. While not exceedingly common, its usage is clear and consistent, particularly in contexts concerning reliability and contingency planning. Alternatives like "secondary instruments" or "alternate instruments" can provide similar meaning depending on the nuance desired. As such, use it to refer to reserve tools used in the event of the primary's failure.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

secondary instruments

Emphasizes the role as a second option.

alternate instruments

Highlights the availability of a different set of tools.

redundant instruments

Focuses on the duplication of instruments for reliability.

emergency instruments

Specifies that the instruments are for use in urgent situations.

reserve instruments

Highlights the availability of instruments held in readiness.

auxiliary instruments

Emphasizes the supportive role of these instruments.

contingency instruments

Highlights the role of instruments as part of a contingency plan.

standby instruments

Focuses on the instruments being ready for immediate use.

failsafe instruments

Emphasizes the safety aspect of having alternative instruments.

duplicate instruments

Highlights the fact that the instruments are identical copies.

FAQs

How can I use "backup instruments" in a sentence?

You can use "backup instruments" to describe alternative tools or devices that are available if the primary ones fail. For instance, "The spacecraft had "backup instruments" in case the main sensors malfunctioned."

What are some alternatives to "backup instruments"?

Alternatives to "backup instruments" include "secondary instruments", "alternate instruments", or "redundant instruments", depending on the specific context.

When is it appropriate to use the term "backup instruments"?

Use "backup instruments" when referring to instruments specifically designed to take over the function of primary instruments in case of failure or unavailability. It's appropriate in technical, scientific, and engineering contexts.

What is the difference between "backup instruments" and "spare instruments"?

"Backup instruments" imply a system designed for automatic or quick switchover, whereas "spare instruments" simply suggests extra equipment that can be used if needed, without necessarily implying a seamless transition. "Spare instruments" may require manual intervention to replace the primary ones.