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Page 8 of 98 The Black Box Toolkit

2. HARDWARE & SOFTWARE REQUIREMENTS

2.1. Host PC hardware requirements

The host PC is the computer which has the BBTK physically plugged into it and runs the

suite of data collection and analysis tools.

Minimum Recommended

• PIII 500Mhz

• IEEE 1284 port (standard printer

port) switched to EPP 1.7 or 1.9

mode

• 128Mb RAM

• 30Gb Hard Drive

• CD-ROM

• Microsoft Windows 2000 or XP

BBTK base hardware

• 1Ghz+ Athlon/XP or P4 class CPU

• IEEE 1284 port (standard printer

port) switched to EPP 1.7 or 1.9

mode

• 256Mb RAM

• 30Gb Hard Drive

• CD/RW or DVD/RW

• MS Windows 2000 or XP

BBTK base hardware and optional

modules

You will need to ensure that you have enough hard drive space free to store all event data

captured by the toolkit. Its real-time log (.rtl) files can grow at rate of 1-2Mb per second of

data capture.

Before using the toolkit for data capture you should ensure that it can sample at a high

enough rate in a consistent manner. Special “calibration” software is included which

determines the number of processor cycles needed to take one event sample. The lower

the number of processor cycles taken per sample the higher the toolkit sampling rate in

kHz. This feature is designed to help ensure you always collect valid timing data.

If you wish to make use of the full functionality of the BBTK you will need to purchase the

following optional modules:

• BBTK Digital

Microphone(s)

The BBTK Microphones are not the same as ordinary

analogue microphones. They are custom built and include

specialised circuitry to convert analogue signals into digital

ones at very high sampling rates. Although you may be able

to physically plug a microphone into the 3.5mm jack on the

BBTK it will not function and may damage both your

microphone and the BBTK. Any damage caused as a result

will void your warranty.

• BBTK Digital

Tone

Generator(s)

The BBTK Tone Generators are not the same as ordinary

analogue speakers. They are custom built and include

specialised circuitry and make use of digital signals together

with piezoelectric sounders which have known timing

characteristics. Although you may be able to physically plug

a speaker, e.g. Walkman headphones into the 3.5mm jack

on the BBTK it will not function and may damage both your

speakers and the BBTK. Any damage caused as a result will

void your warranty.

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