Fluke 712B/EN Calibration Manual

712B/714B
Calibration Manual
714B Performance Verification
Verify that the 714B performance is within the 1 or 2 year specifications as
desired.
Turn the 714B on and let it warm up for 5 minutes.
Verify mV Source
1. Make connections between the 714B and the 8508A with copper wire, as
shown in Figure 6.
Fluke 8508A
Fluke 714B
Pure Copper TC Miniplug
Pure Copper Cables
hwp006.eps
Figure 6. Verify 714B mV Source
2. Set the 714B to Source mV mode.
a. Push .
b. Push  until mV is highlighted.
c. Push  again.
d. Push  as necessary to enter Source mode.
3. Set the 714B to output the mV values in Table 8.
4. Check that the 8508A readings are within the appropriate limits in Table 8.
Table 8. 714B mV Source Limits
Range (mV) Sourced (mV)
1 Yr. Lower
Limit (mV)
1 Yr Upper
Limit (mV)
2 Yr. Lower
Limit (mV)
2 Yr Upper
Limit (mV)
-10 to 75 -9.5 -9.511 -9.489 -9.517 -9.483
-10 to 75 10 9.989 10.012 9.983 10.017
-10 to 75 40 39.984 40.016 39.977 40.023
-10 to 75 70 69.980 70.020 69.971 70.029
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Fluke 712B/EN Specifications

General

Brand	Fluke
Model	712B/EN
Category	Test Equipment
Language	English