Teledyne M5000B Calbrt hold 3 min Sample hold 1 min, Analog 4 to 20 mA Output Calibration

3 Operation/Control Unit Model 5000B

ThisfunctionandtheTRACK/HOLDfeaturewillpreventfalsealarms while performing remote or autoscheduled calibrations. These functions are not applicable if the calibration is initiated through the front panel. To enter the Calibration/Hold Timer function, you must:

1.Press the System key to start the System function:

DIG_FILT SELF-TEST

PWD LOGOUT MORE

2.Using the Right or Left arrow keys, select MORE and press Enter: The Second System screen appears:

AUTOCAL FILSOL TRACK

CAL-HOLD-TIMER MORE

or

AUTOCAL FILSOL HOLD

CAL-HOLD-TIMER MORE

3.Select with the Right or Left keys CAL-HOLD-TIMER, and press the Enter key to access this function menu:

Calbrt hold: 3 min

Sample hold: 1 min

The calibration hold time is set on the first row, while the sample hold time is set on the second row. To select one or the other, use the Right or Left keys. To modify the time of either timer, use the Up or Down keys. The time is in the minutes.

3.3.11Analog 4 to 20 mA Output Calibration

This function will let the operator calibrate the 4 to 20 mA analog output to match the display reading. A DMM configure as a DC ammeter is needed. The DMM should be connected across the output terminals of the 4 to 20 mA output to monitor the output current. To enter the 4 to 20 mA output adjust function, you must:

1.Press the System key to start the System function:

DIG_FILT SELF-TEST

PWD LOGOUT MORE

2.Using the Right or Left arrow keys, select MORE and press Enter. The second System screen appears:

AUTOCAL FILSOL TRACK

CAL-HOLD-TIMER MORE

3-14 Part I

Teledyne Analytical Instruments