Tektronix DMM4020 Technical Reference Manual page 48

DMM4020
Technical Reference
Step Func./Command
96 AAC
97 AAC
98 AAC
99 AAC
Current DC: zero points – Adjust with 5700A in standby or disconnected
100 ADC
Current DC: Gains – Adjust using 5700A/5725A
101 ADC
102 ADC
103 ADC
104 ADC
105 ADC
106 ADC
107 ADC
108 ADC
109 ADC
110 ADC
111 ADC
112 ADC
113 ADC
114 ADC
115 ADC
116 ADC
117 ADC
118 ADC
119 ADC
120 ADC
121 ADC
122 ADC
123 ADC
124 ADC
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.
3-16
Table 3-9. Adjustment Steps (cont.)
Point Input Signal
0.5 A 0.5 A@500 Hz
2 A 2 A@500 Hz
5 A 5 A@500 Hz
10 A 10 A@500 Hz
0 µA/0 mA/0 A
Open, no connection
-199.9 µA -199.9 µA
-100 µA -100 µA
100 µA 100 µA
199.9 µA 199.9 µA
-1999 µA -1999 µA
-1000 µA -1000 µA
1000 µA 1000 µA
1999 µA 1999 µA
-19.99 mA -19.99 mA
-10 mA -10 mA
10 mA 10 mA
19.99 mA 19.99 mA
-199.9 mA -199.9 mA
-100 mA -100 mA
100 mA 100 mA
199.9 mA 199.9 mA
-1.999 A -1.999 A
-1 A -1 A
1 A 1 A
1.999 A 1.999 A
-10 A -10 A
-5 A -5 A
5 A 5 A
10 A 10 A
Description
Gain of AAC, 10 A range
Zero point of ADC, all ranges
Gain of ADC, 200 µA range,
need characterize 5520A with
8508A
Gain of ADC, 2000 µA range,
need characterize 5520A with
8508A
Gain of ADC, 20 mA range
Gain of ADC, 200 mA range,
need characterize 5520A with
8508A
Gain of ADC, 2 A range, need
characterize 5520A with
8508A@±1.999 A
Gain of ADC, 10 A range