Teledyne T700 Microphone User Manual


 
Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service
259
For each of the steps the output should be within 1% of the nominal value listed in the
table below except for the 0% step, which should be within 0mV ±2 to 3 mV. Ensure
you take into account any offset that may have been programmed into channel (See
Section 4.10.1.5).
Table 9-11: Analog Output Test Function – Nominal Values Voltage Outputs
FULL SCALE OUTPUT OF VOLTAGE RANGE
(see Section 4.10.1.3)
100MV 1V 5V 10V
STEP % NOMINAL OUTPUT VOLTAGE
1 0 0 0 0 0
2 20 20 mV 0.2 1 2
3 40 40 mV 0.4 2 4
4 60 60 mV 0.6 3 6
5 80 80 mV 0.8 4 8
6 100 100 mV 1.0 5 10
If one or more of the steps fails to be within these ranges, it is likely that there has been
a failure of the either or both of the DACs and their associated circuitry on the
motherboard.
06873B DCN6388