Workshop Manuals Factory service & repair Aston Martin
01 Introduction and safety02 Electrics03 Body and trim04 Air conditioning05 Diagnostic system (PDU)
Aston Martin DB7 Factory Workshop Manual Volume 2: Electrics, Body and Air Conditioning (1994-1998)05 · Diagnostic system (PDU)
05 · Diagnostics

Statement of Calibration

Make
Aston Martin
Model
DB7 Factory Workshop Manual Volume 2: Electrics, Body and Air Conditioning
Year
1994–1998
Section
Installation instructions › Statement of Calibration
Diagnostic system (PDU)Statement of Calibration

Statement of Calibration

Product Range Aston Martin Diagnostic System

Product Type Portable Diagnostic Unit

Product Number 3130-0017

We certify that the above product has been tested and found to conform to the product specification, prior to dispatch from GenRad. The measurements performed by this equipment are traceable to international measurement standards. Calibration records, including the date of calibration and the serial numbers of the measurement instruments are maintained by GenRad and are traceable through the PDU System serial number.

NOTE: The PDU will not require any periodic adjustment in order to maintain specified measurement accuracy.

Calibration Measurements

Ambient temperature during calibration 20±1°C.

The test resistances in the table below are applied between the red and black probes. The PDU is set to measure resistance between these probes using the DMM function. The PDU reading must be between the limits shown.

Test ResistancePDU Reading Limits
10Ω9.84Ω - 10.16Ω
10MΩ8.22MΩ - 11.78MΩ

The test voltages in the table below are applied between the red and black probes. The PDU is set to measure voltage between these probes using the DMM function. The PDU reading must be between the limits shown.

Test VoltagePDU Reading Limits
50mV48mV - 52mV
100mV98mV - 102mV
160mV157mV - 163mV
350mV345mV - 355mV
720mV712mV - 728mV
1.45V1.43V - 1.47V
2.90V2.86V - 2.94V
7.25V7.17V - 7.33V
14.5V14.35V - 14.65V
29V28.7V - 29.3V
49V48.5V - 49.5V
98V97.0V - 99.0V
175V173.7V - 176.3V

Parts & tools for this job For 1994 Aston Martin DB7

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