Fluke 724 Calibration Manual

724/725/726
Calibration Manual
30
Lower Display Frequency Measurement Test (725 and 726)
1. Set the 5520A to source a 10 kHz, 1 V peak-to-peak square wave (use the blue
softkey under the wave type to change the wave shape).
2. Press F on the UUT (Kfor 726) until MEASURE and kHz appear on the
lower display.
3. Make the connections shown in Figure 6.
4. Verify that the UUT frequency reads between 9.98 kHz and 10.02 kHz.
5. Press STBY on the 5520A.
aal04f.eps
Figure 6. Lower Display Frequency Test Connections

Fluke 724 Specifications

General

Temperature Range	-10°C to 55°C
Thermocouple Types	J, K, T, E, R, S, B, L, U, N
Current Measurement	0 to 24 mA
Operating Temperature	-10°C to 55°C
Function	Process calibrator
RTD Types	Pt100, Pt500, Pt1000
Voltage Measurement	0 to 10 V
Loop Power	24 V DC
Display	Dual Display
Power Supply	4 AA batteries
Resolution	0.1 °C
Storage Temperature	-20 °C to 60 °C
Battery Life	25 hours
Relative Humidity	0 % to 90 %
Safety Compliance	CSA C22.2 No. 1010.1:1992