Land Rover TestBook User Manual - Eng - Internet-Tools.co.uk
Land Rover TestBook User Manual - Eng - Internet-Tools.co.uk
Land Rover TestBook User Manual - Eng - Internet-Tools.co.uk
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HARDWARE<br />
<strong>TestBook</strong> Specifications<br />
The <strong>TestBook</strong> motherboard <strong>co</strong>ntains a PC-AT<br />
<strong>co</strong>mpatible board. The main system processor for<br />
<strong>TestBook</strong> is a 486 DX/2 - 50 MHz microprocessor<br />
with 20MB of system RAM. The internal hard disk<br />
supports the operating system, applications and<br />
data. The CD-ROM allows the dealership technician<br />
to upgrade the software. A separate, light weight<br />
display module with integrated touch screen makes<br />
<strong>TestBook</strong> easy to use.<br />
There is an external AC to DC power supply, and an<br />
internal DC to DC power <strong>co</strong>nverter system.<br />
<strong>TestBook</strong> <strong>co</strong>ntains an internal rechargeable battery<br />
which eases the transition from the trolley to the<br />
road test power supply.<br />
Interface<br />
<strong>TestBook</strong> user interface <strong>co</strong>nsists of a display, touch<br />
screen, audio transducer and membrane keypad for<br />
<strong>co</strong>ntrast <strong>co</strong>ntrol and two LED indicators for power<br />
and self-test.<br />
<strong>TestBook</strong> display is a monochrome LCD panel with<br />
the following specifications:<br />
• VGA <strong>co</strong>mpatible resolution of 640 x 480<br />
• Display modes including graphic as well as text<br />
modes<br />
• Display <strong>co</strong>ntrast <strong>co</strong>ntrol via the keypad<br />
• Up to 64 shades of grey <strong>TestBook</strong> includes a<br />
touch screen input device with a resistive touch<br />
system. <strong>TestBook</strong> includes an audio speaker<br />
which is <strong>co</strong>ntrolled by software.<br />
<strong>TestBook</strong> includes a Power On Self Test PASSED<br />
indicator LED light and a Battery/External Power<br />
indicator LED. The Power On LED is a single <strong>co</strong>lour,<br />
green. The external/battery LED is single <strong>co</strong>lour,<br />
yellow.<br />
Volts Ohm Measurement Capabilities<br />
The roving probe <strong>co</strong>nnects to <strong>TestBook</strong> via a high<br />
cycle-life Burndy <strong>co</strong>nnector. The vehicle <strong>co</strong>nnection<br />
is made with two probes. All functions are measured<br />
with these probes. All mode switching takes place<br />
internally. The Roving probe <strong>co</strong>ntains an ID resistor<br />
to allow for hardware verification of the proper cable<br />
<strong>co</strong>nnection.<br />
<strong>TestBook</strong> is <strong>co</strong>nfigurable to either 50 or 60 Hz. The<br />
ranges of accuracy for <strong>TestBook</strong> are listed in the<br />
table below:<br />
VOM Specification<br />
Function Range Accuracy<br />
DC volts (+ and -) 400 m volts - 4<br />
volts - 40 volts<br />
AC volts - RMS 400 m volts - 4<br />
volts - 40 volts<br />
1% of full scale<br />
1% of full scale<br />
Resistance 800 ohms 1% of reading or 2 ohms whichever is greater<br />
Resistance 80 ohms + or - 0.2 ohms<br />
Current 1 amp 1% of full scale<br />
6
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