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CT35

Optical Power Meter -70 dBm to +3 dBm with memory

Product ID CT35

Technical summary

  • measurement range -70 dBm to +3 dBm.
  • indicator battery status .
  • auto - calibration function automatically .
  • Visor LCD backlit for night viewing.
  • measures optical power in dBm or mw .
More info

USB

Product available. Delivery time 1-3 days. 2 years warranty. 14 days return period.
  • Description
  • Sizes
  • Related
  • Tech FAQs

Optical power meter (Optical Power Meter) to perform tests on fiber optic cables in a range of -70 dBm to +3 dBm. It is a compact and portable device, protected with a rubber case to prevent shock. Model with internal memory that allows to store 1000 samples.

Specifications

  • Measurement range from -70 dBm to +3 dBm.
  • Battery status indicator.
  • Fuauto-calibrated ntion automatic.
  • Retro-illuminated LCD display for night viewing.
  • Optical power measurements in dBm or mw.
  • Insertion loss measurements in dB.
  • Wavelength range from 800 nm to 1700 nm.
  • Detector type: InGaAs.
  • Optical connector: FC/PC.
  • Automatic shutdown in 10 minutes of non-use.
  • It works with 3 batteries of type AA.
  • It wasIt has a power supply from 5VDC to 1A.
  • Operating time of 130 hours with new and quality alkaline batteries.
  • Size: 200 x 90 x 50 mm.
  • Supplied with carrying case and cleaning wands.
  • Model with internal memory that allows to store 1000 samples.
  • It allows to store the power level.
  • USB port to download the samples from the internal flash memory.
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Brand

BeMatik
Sizes
Weight: 0.64 Kg.
Number of packages: 1
This product is not available with different sizes
Color unspecified

[!] Weights, sizes, colors and shapes are only approximate and may differ from those represented, although the functionality of the product never differ with those specified

Technical documentation on
Tech FAQs

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Technical terms used
  1. dBm

  2. Types of batteries

  3. Mini USB

  4. USB

  5. USB 3.0

  6. Reversible USB Type-C

dBm

The dBm (sometimes also dBmW or decibel-milliwatt) is a unit of measurement of power expressed in decibels (dB) relative to one milliwatt (mW). It is used in radio networks, microwave and optical fiber as a convenient measure of absolute power because of their ability to express both very large and very small values ??in short form. It is distinct from dBW, which refers to one watt (mW 1,000). Typical values:
  • 21 DBM-> 125 MW> Maximum output power for a mobile phone UMTS/3G (phone power class 4).
  • 15 DBM-> 32 MW> Typical power transmission WiFi laptops.
  • 0 DBM-> 1.0 mW = 1000 ?W-> Standard Bluetooth Class 3 coverage 1m.
  • DBM- -10> 100 ?W-> Typically the maximum Potentiometeria that can be received on a wireless network (-10 to -30 dBm).
  • -194 DBM-> 0.00004 AW-> thermal noise bandwidth of 1 Hz in outer space (4 kelvin).


Fuente de la información sobre DBM: http://es.wikipedia.org/wiki/DBm

Types of batteries

Within the wide range of batteries on the market we can differentiate two large groups, disposable batteries and rechargeable batteries.
Disposable batteries are those that only allow a single use and when they are exhausted they can not be recharged. These batteries can store their energy for years.

Rechargeable batteries are those that can be recharged once exhausted. This type is losing charge when they are storedaccording to voltage. The most common we can find them of 1.2V and 3.7V

As a last point you have to take into account that lithium batteries, Lipo, Life etc. Due to its composition, specific loaders should be used.

Types of batteries


Mini USB

The mini USB connectors are smaller than their standard counterparts and have USB fifth pin. The fifth pin is known as the pin ID and is typically not used in mini USB connectors. It was designed to allow later improved USB technology. The mini USB connectors have a cycle life of at least 5000 connections and disconnections, which accommodates the mobile nature of the devices that are designed to interact. The standard USB connectors are generally used with devices that are stationary and not disconnected often.

Mini USB


Fuente de la información sobre USB: http://www.ehowenespanol.com/diferencia-usb-mini-usb-micro-info_180454/


USB

The USB (Universal Serial Bus) is a standard that defines the cables, connectors and used a bus to connect, communicate, computers, peripherals and electronic devices protocols Transmission Rates Low speed (USB 1.0). Transfer rate up to 1.5 Mbit/s (188 kB/s) used in keyboard, mouse ... transfer rate up to 12 Mbit/s (1.5 MB/s) High Speed ??(USB 2.0): Rate transferencia up to 480 Mbit/s (60 MB/s) SuperSpeed ??(USB 3.0) transfer rate up to 4.8 Gbit/s (600 MB/s) Connector Types 1 - USB type A (4 pin) 2. - USB type B (4 pin) 3 - Mini A (5-pin) 4 - Mini B (5-pin) 5 - Micro A (5-pin) 6 - Micro B (5-pin)

USB


Fuente de la información sobre USB: http://es.wikipedia.org/wiki/Universal_Serial_Bus


USB 3.0

USB 3.0 is the second major revision of the standard Universal Serial Bus (USB) connectivity for computing. USB 3.0 has transmission speeds of up to 5 Gbit/s, which is 10 times faster than USB 2.0 (480 Mbit/s). Connector Types 1 - USB type A plug 2 - 3 USB type A female - USB type B 4 - Micro USB B

USB 3.0


Fuente de la información sobre USB: http://es.wikipedia.org/wiki/USB_3.0


Reversible USB Type-C

USB-C reversible USB version called USB cables USB Type C Type C or USB reversible. The important thing is this type of USB is that it has top and bottom. So you may save the blows that are given involuntarily to connect the connector upside down. It is also characterized in that when connected will make an audible "click". The USB-C or reversible USB cables can reach 10 Gbps and support USB 3.0, 3.1Use is estimated up to 10,000 applications and has some measures 8.4mm x 2.6mm is also compatible with USB 3.1 and USB indicate creators

Reversible USB Type-C


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