Fluke 8808A - Measuring Resistance

Performance Verification and Calibration
Adjustment (Calibration) 3
3-15
Table 3-9. Adjustment Steps (cont.)
Step Func./Command Point Input Signal Description
96 AAC 0.5 A 0.5 A@500 Hz
97 AAC 2 A 2 A@500 Hz
98 AAC 5 A 5 A@500 Hz
99 AAC 10 A 10 A@500 Hz
Gain of AAC, 10 A range
Current DC: zero points – Adjust with 5700A in standby or disconnected
100 ADC
0 μA/0 mA/0 A
Open, no connection Zero point of ADC, all ranges
Current DC: Gains – Adjust using 5700A/5725A
101 ADC
-199.9 μA -199.9 μA
102 ADC
-100 μA -100 μA
103 ADC
100 μA 100 μA
104 ADC
199.9 μA 199.9 μA
Gain of ADC, 200 μA range,
need characterize 5520A with
8508A
105 ADC
-1999 μA -1999 μA
106 ADC
-1000 μA -1000 μA
107 ADC
1000 μA 1000 μA
108 ADC
1999 μA 1999 μA
Gain of ADC, 2000 μA range,
need characterize 5520A with
8508A
109 ADC -19.99 mA -19.99 mA
110 ADC -10 mA -10 mA
111 ADC 10 mA 10 mA
112 ADC 19.99 mA 19.99 mA
Gain of ADC, 20 mA range
113 ADC -199.9 mA -199.9 mA
114 ADC -100 mA -100 mA
115 ADC 100 mA 100 mA
116 ADC 199.9 mA 199.9 mA
Gain of ADC, 200 mA range,
need characterize 5520A with
8508A
117 ADC -1.999 A -1.999 A
118 ADC -1 A -1 A
119 ADC 1 A 1 A
120 ADC 1.999 A 1.999 A
Gain of ADC, 2 A range, need
characterize 5520A with
8508A@±1.999 A
121 ADC -10 A -10 A
122 ADC -5 A -5 A
123 ADC 5 A 5 A
124 ADC 10 A 10 A
Gain of ADC, 10 A range
When the calibration point finishes calibration and another calibration point is part of the
selected function, a new recommended calibration value will be displayed automatically.
Input the proper signal and repeat step 2 above.
When the last calibration point for the selected function finishes, the Meter will go to
IDLE mode where CAL appears in the secondary display and six flashing dashes appear