Teledyne MODEL T703 Manual Do Utilizador

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Teledyne API T703 Calibrator Operation Manual 
Operating the T703 Calibrator 
 
91 
6.9.2.3. Manual Calibration of the TEST Channel Configured for Voltage Ranges 
For highest accuracy, the voltages of the analog outputs can be manually calibrated.   
NOTE:  
The menu for manually adjusting the analog output signal level will only appear if the AUTO-CAL feature 
is turned off for the channel being adjusted (see Section6.9.2.1) 
Calibration is performed with a voltmeter connected across the output terminals (See Figure 6-2) and by 
changing the actual output signal level using the front panel keys in 100, 10 or 1 count increments. 
+DC     Gnd    
  
Figure 6-3: 
Setup for Calibrating the TEST CHANNEL 
 
Table 6-10:  Voltage Tolerances for the TEST CHANNEL Calibration 
FULL 
SCALE 
ZERO 
TOLERANCE 
SPAN VOLTAGE 
SPAN 
TOLERANCE 
MINIMUM 
ADJUSTMENT  
(1 count) 
0.1 VDC 
±0.0005V 
90 mV 
±0.001V 
0.02 mV 
1 VDC 
±0.001V 
900 mV 
±0.001V 
0.24 mV 
5 VDC 
±0.002V 
4500 mV 
±0.003V 
1.22 mV 
10 VDC 
±0.004V 
4500 mV 
±0.006V 
2.44 mV 
 
07223B DCN6378