Manual Calibration Of Voltage Range Analog Outputs; Figure 2-47. Setup For Checking / Calibrating Dcv Analog Output Signal Levels; Table 2-10. Voltage Tolerances - Teledyne T400 User Manual

2.5.8.1 MANUAL CALIBRATION OF VOLTAGE RANGE ANALOG OUTPUTS

It is possible to manually calibrate the voltages by using a voltmeter connected across the
output terminals (Figure 2-47) and changing the output signal level in the Manual Adjust
field of the Analog Outputs Calibration screen (Figure 2-46). Refer to Table 2-12 for
voltage tolerances.

Figure 2-47. Setup for Checking / Calibrating DCV Analog Output Signal Levels

Table 2-12. Voltage Tolerances
FULL SCALE
0.1 VDC
1 VDC
5 VDC
10 VDC
083730400A DCN8130
V OUT +
V OUT -
ANALYZER
ZERO
SPAN VOLTAGE
TOLERANCE
±0.0005V
±0.001V
±0.002V
±0.004V
Teledyne API – Model T400 O
V
+ D C G n d
Volt
Meter
V IN +
V IN -
Recording
Device
SPAN
TOLERANCE
90 mV ±0.001V
900 mV ±0.001V
4500 mV ±0.003V
4500 mV ±0.006V
Analyzer
3
MINIMUM
ADJUSTMENT
(1 count)
0.02 mV
0.24 mV
1.22 mV
2.44 mV
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