see HCO B 11 May 1969 Volume VI-369 | see HCO B 11 May 1969 Volume VI-369 |
Saint Hill Manor, East Grinstead, Sussex HCO BULLETIN OF 27 JULY 1966 | Saint Hill Manor, East Grinstead, Sussex HCO BULLETIN OF 27 JULY 1966 |
(Qual Div) | (Qual Div) |
METER TRIM CHECK | METER TRIM CHECK |
E-Meters can go out of trim during a session because of temperature changes. | E-Meters can go out of trim during a session because of temperature changes. |
Thus even if the meter is properly calibrated and reads at 2.0 with a 5,000 ohm resistor across the leads and 3.0 with 12,500 ohms, by the end of the session a pc can be apparently reading below 2.0 because the meter is off trim. | Thus even if the meter is properly calibrated and reads at 2.0 with a 5,000 ohm resistor across the leads and 3.0 with 12,500 ohms, by the end of the session a pc can be apparently reading below 2.0 because the meter is off trim. |
Low TA cases are not cracked by lower level auditing, and have to be handled with Power Processing. Erroneously calling a pc a “low TA case” could thus deny him lower level processes that he could win on. | Low TA cases are not cracked by lower level auditing, and have to be handled with Power Processing. Erroneously calling a pc a “low TA case” could thus deny him lower level processes that he could win on. |
The following meter procedure is therefore to be followed AT THE END OF EACH SESSION (AFTER GIVING “THAT’S IT”): | The following meter procedure is therefore to be followed AT THE END OF EACH SESSION (AFTER GIVING “THAT’S IT”): |
1. DON’T MOVE THE TRIM KNOB | 1. DON’T MOVE THE TRIM KNOB |
2. PULL OUT THE JACK PLUG | 2. PULL OUT THE JACK PLUG |
3. MOVE THE TA UNTIL THE NEEDLE IS ON “SET” AT THE SENSITIVITY YOU WERE USING IN THE SESSION | 3. MOVE THE TA UNTIL THE NEEDLE IS ON “SET” AT THE SENSITIVITY YOU WERE USING IN THE SESSION |
4. RECORD THE TA POSITION AT THE BOTTOM OF THE AUDITOR’S REPORT FORM AS: “Trim check — TA = . . .” | 4. RECORD THE TA POSITION AT THE BOTTOM OF THE AUDITOR’S REPORT FORM AS: “Trim check — TA = . . .” |
5. IF YOUR METER IS KNOWN TO BE OUT OF CALIBRATION (as in Para 2 above) RECORD ALSO: “Calibration error — ....... on meter= 2.0 actual” at the bottom of the form. | 5. IF YOUR METER IS KNOWN TO BE OUT OF CALIBRATION (as in Para 2 above) RECORD ALSO: “Calibration error — ....... on meter= 2.0 actual” at the bottom of the form. |
[This HCO B is replaced by HCO B 11 May 1969, Meter Trim Check, page 369.] | [This HCO B is replaced by HCO B 11 May 1969, Meter Trim Check, page 369.] |