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
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 Resistance | PDU Reading Limits |
|---|---|
| 10Ω | 9.84Ω - 10.16Ω |
| 10MΩ | 8.22MΩ - 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 Voltage | PDU Reading Limits |
|---|---|
| 50mV | 48mV - 52mV |
| 100mV | 98mV - 102mV |
| 160mV | 157mV - 163mV |
| 350mV | 345mV - 355mV |
| 720mV | 712mV - 728mV |
| 1.45V | 1.43V - 1.47V |
| 2.90V | 2.86V - 2.94V |
| 7.25V | 7.17V - 7.33V |
| 14.5V | 14.35V - 14.65V |
| 29V | 28.7V - 29.3V |
| 49V | 48.5V - 49.5V |
| 98V | 97.0V - 99.0V |
| 175V | 173.7V - 176.3V |
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