![background image](http://html1.mh-extra.com/html/keithley/dmm6500/dmm6500_manual_4026325061.webp)
DMM6500 6½-Digit Multimeter with Scanning Calibration and Adjustment Manual
Section 2: Performance verification
DMM6500-905-01 Rev. E June 2021
2-51
AC current 10 A verification
Verify that the displayed readings are within specified limits.
Use the values in the tables following the steps below to verify the performance of the DMM6500.
Actual values depend on the published specifications (see
Example reading limit calculation
(on page
2-4)).
To verify the ac current accuracy:
1. Set the TERMINALS switch to
REAR
.
2. Press the
FUNCTION
key, select the
Measure Functions
tab, and select
AC Current
.
3. Press the
HOME
key.
4. Set the range to
10A
.
5. Press the
MENU
key.
6. Under Measure, select
Settings
.
7. Make sure that detector bandwidth is set to
30 Hz
.
AC current is specified for the detector bandwidth setting of 3 Hz. 3 Hz measures accurately for input
signals from 3
Hz to 10 kHz, with reading rates of ≈ 0.5 readings/s. To improve verification
throughput to ≈ 3.3 readings/s, set detector bandwidth to 30 Hz for frequencies of 30 Hz to 10 kHz.
To verify frequencies 1 kHz and higher, set the detector bandwidth to 300 Hz f
or faster ≈ 55
readings/s throughput.
Содержание DMM6500
Страница 1: ...6 Digit Multimeter with Scanning Calibration and Adjustment Manual DMM6500...
Страница 5: ......
Страница 6: ......
Страница 64: ......