10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com
6-4
Performance Verification
Scope: Performance Verification is intended to verify that the 1750 is measuring within its advertised
specifications. This procedure may be performed in a controlled lab environment 22 to 24 °C (71.6 to
75.2 °F) with humidity between 45-55% in order to generate incoming data for the 1750 before an
actual calibration is performed.
Equipment: Full Scale Calibration Standard; 17501 Kelvin Klip™ Leads
Preparation: Power up the Model 1750 and allow the unit to stabilize for a minimum of 30 minutes.
1. With the instrument Time Delay set to 111 ms when in the Delayed Continuous Mode (steps 2-12),
manually select the 2 mΩ range by pressing the 2 mΩ range key. The instrument will need changed
to Fast Continuous mode for steps 13-16.
NOTE: The Calibration Verification cannot be performed with the instrument in the AUTO range mode.
2. Connect the Kelvin Klips™ to the 2 mΩ standard securely and observe the subsequent reading.
Record the resistance reading in the table below and verify that it falls within the specified allowable
ranges.
3. Check either the PASS or FAIL box and proceed to the next calibration point. Repeat steps 1-3 until
all ranges have been verified.
4. Should a range fail to meet calibration specifications, repeat the calibration procedure or call TEGAM
for service.
#
Range
(± counts)
Allowable
Read
Allowable
PASS
FAIL
AUTO RANGE IS NOT USED FOR VERIFICATION
To Next Page
Loading...
