Practical-instrument-electronics 820 Manual de usuario descargar pdf (Pagina 5)

Page 3

Operating Instructions

STORING HI and LO EZ-CHECK Source Outputs

Speed up your calibration by storing Span & Zero output setting

for instant recall with the EZ-CHECK switch.

1) Store your high (SPAN) output temperature by moving the

EZ-CHECK switch to the HI position and turning the EZ-Dial

knob until the desired output value is on the display. Press

and hold the EZ-Dial knob until STORED appears to store

the value. Release the EZ-Dial knob.

2) Store your low (ZERO) output value by moving the EZ-CHECK

switch to the LO position and turning the EZ-Dial knob until

the desired output value is on the display. Press and hold the

EZ-Dial knob until STORED appears to store the value.

Release the EZ-Dial knob.

3) Instantly output your SPAN and ZERO output settings by

moving the EZ-CHECK switch between HI and LO. You may

also select any third output setting (such as mid-range) using

the SET position on the EZ-CHECK switch.

Connections

PIECAL 820 has banana jacks compatible with standard banana

plugs or retractable safety banana plugs. Included with your

calibrator are: a pair of test leads with alligator clips for mA, V &

Hz connections. Four test leads with spade lugs are also

included for 2, 3 and 4 Wire RTD connections. Thermocouple

connections are made through a miniature thermocouple socket.

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Practical-instrument-electronics 820 Manual de usuario Pagina 5