Download Agilent Technologies 34450A 5 1/2 Digit Multimeter Technical data

1
Performance Tests and Calibration
Performance Verification Tests
For range ≥ 1 A , Input ≥ 3A
2 Select the AC current function.
3 Select each range in the order shown below. Provide the input current
and frequency indicated. Compare measurement results to the
appropriate test limits shown in the table. (Be certain to allow for
appropriate source settling.)
Table 1-8 AC current verification test
Input
Input Frequency
10 mA
20 Hz
10 mA
Function[1]
AC current
Range
Quick Check
Error from Nominal 1 year
10 mA
±160 µA
45 Hz
10 mA
±60 µA
10 mA
1 kHz
10 mA
10 mA
5 kHz
10 mA
±220 µA
10 mA
10 kHz
10 mA
±220 µA
100 mA
20 Hz
100 mA
±1.6 mA
100 mA
45 Hz
100 mA
±600 µA
100 mA
1 kHz
100 mA
±600 µA
100 mA
5 kHz
100 mA
±2.2 mA
100 mA
10 kHz
100 mA
±2.2 mA
Q
±60 µA
Caution: Connect calibrator to multimeter’s 10 A and LO terminal before applying 1A and 10 A
1A
20 Hz
1A
±16 mA
1A
45 Hz
1A
±6 mA
20
34450A Service Guide