Keithley DMM7510 Reference Manual

Model DMM7510
7½ Digit Graphical Sampling Multimeter Reference Manual Section 3:
Functions and features
DMM7510-901-01 Rev. B / May 2015 3-103
5. The Auto Clear setting automatically clears the limit fail indicator when a new passing
measurement is made. To turn this feature off, select Off.
6. Set the Low Value. If the measurement is below the Low Value, the limit failure indicator is
displayed.
7. Set the High Value. If the measurement is above the High Value, the limit failure indicator is
displayed.
8. The Audible setting determines if a beeper sounds when a measurement passes or fails. Set as
needed.
9. Select HOME to return to the operating display.
10. Make a measurement. L1PASS is displayed if the measurement is in the limits; L1FAIL is
displayed if the measurement is not in the limits.
An example of using limit testing to check resistors is described in the following topic.
Front-panel limit test
This example is set up to test a box of 100 Ω ±1 % and 100 Ω ±10 % resistors that you want to
separate manually. You can change values as needed to adapt the test to your needs.
To set up the test:
1. Press the FUNCTION key.
2. Select 4W Res.
3. Press the MENU key.
4. Under Measure, select Calculations.
5. Set Limit 1 and Limit 2 to On.
6. Select Config for Limit 1.
7. Set the Low Value to 90
Ω
.
8. Set the High Value to 110
Ω
.
9. Select OK.
10. Select Config for Limit 2.
11. Set the Low Value to 99
Ω
.
12. Set the High Value to 101
Ω
.
13. Select OK.

Keithley DMM7510 Specifications

General

Resolution	7.5 digits
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
DC Current Range	10 µA to 10 A
Resistance Range	10 Ω to 1 GΩ
Sampling Rate	1 MS/s
Memory	27.5 million readings
Display	5 inch capacitive touchscreen
AC Voltage Accuracy	±0.06% of reading
AC Current Range	10 A
Connectivity	USB, LAN, GPIB