General Description and Specifications

1.3.5Performance Data

The following table provides performance data for the DLT 7000 tape system.

Table 13 DLT 7000 Performance Data

Feature

Description

 

Transfer Rate, User Native

5.2 MB/second

6.8

Transfer Rate, Raw Native Transfer

MB/second

Up to 10.0

Rate, Compressed

MB/second *

 

Error Rates

Recoverable READ Error Rate = 1 in 1x107

 

Detected, Uncorrected Error Rate = 1 in 1x1017 bits

 

read

 

 

Undetected Error Rate =1 in 1x1027 bits read

 

Recoverable WRITE Error Rate = 1 in 1x106

Tracks

208; 52 quads

 

Linear Bit Density

85,937 bpi per track

 

READ / WRITE Tape Speed

160 inches/second

 

Rewind Tape Speed

175 inches/second

 

Linear Search Tape Speed

175 inches/second

 

Average Rewind Time

60 seconds

 

Maximum Rewind Time

120 seconds

 

Average Access Time (from BOT)

60 seconds

 

Maximum Access Time (from BOT)

120 seconds if the tape directory on the tape is

 

valid. If the tape must be read from BOT to EOT,

 

maximum access time is 132 seconds.

 

Load to BOT (typical)

37 seconds – previously written (slightly longer if

 

using a blank tape)

 

Load to BOT (max time using V80

5.5 minutes with blank tape that fails calibration

firmware or greater)

(time includes calibration retries)

 

Unload from BOT

17 seconds

 

Nominal Tape Tension

3.0 +/- 1 oz. when stationery

4.7

 

+/- 1 oz. at operating speed

 

 

 

 

*= Depending on data type and SCSI bus limitations/system configuration. Note that data is typical; times may be longer if error recovery time is needed.

1-4

Quantum DLT 7000 Tape System

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Quantum Instruments manual 3 DLT 7000 Performance Data

DLT 7000 specifications

The Quantum Instruments DLT 7000 is a state-of-the-art battery-powered light that brings advanced photography and videography offerings to professionals and enthusiasts alike. Renowned for its compact design, the DLT 7000 combines lightweight portability with powerful functionality. It is engineered to enhance the creative process by providing optimal lighting solutions in a variety of settings.

One of the standout features of the DLT 7000 is its innovative LED technology. This light source offers consistency in color temperature and output, ensuring high-quality illumination for both photo and video applications. The unit boasts an impressive color accuracy with a CRI (Color Rendering Index) rating that exceeds 90, making it ideal for capturing true-to-life colors in any situation. The DLT 7000 allows users to adjust the color temperature from a warm 3200K to a cool 5600K, catering to different lighting needs and environments.

Moreover, the DLT 7000 features a dimming function that allows for seamless adjustments from 0 to 100% brightness. This level of control not only aids in achieving the perfect exposure but also helps in creating the desired mood or atmosphere for a shot. The robust design of the DLT 7000 includes durable construction material that can withstand the rigors of location shoots, making it a reliable tool for professionals.

In addition to its lighting capabilities, the DLT 7000 incorporates smart technology. It is equipped with a built-in wireless control system that allows users to adjust settings from a distance, promoting flexibility during shoots. This wireless functionality extends to multiple units, enabling synchronized lighting setups for complex scenes.

Another notable characteristic of the DLT 7000 is its versatile power options. The light can operate on lithium-ion batteries, ensuring long-lasting performance during extended shoots without the constraint of power outlets. There is also an option for AC power, providing users flexibility in various shooting locations.

In summary, the Quantum Instruments DLT 7000 stands out with its combination of advanced LED technology, adjustable color temperatures, built-in dimming capabilities, and smart wireless controls. Whether for professional photography or videography, this light is designed to meet the demands of the most discerning artists, making it an essential addition to any lighting kit.