Spartan 730/730IS Dosimeter Manual
Calibration
26
2.6.1 Calibrating Your Spartan Dosimeter
Your Spartan 730 dosimeter begins auto-calibrating when attached to a CAL150
or CAL200 calibrator.
Before you begin:
•
Power on the dosimeter.
•
Stop any measurement in progress.
Step 1.
Remove the windscreen by pressing down and turning counter-
clockwise.
FIGURE 2-1
Turn counter-clockwise
Step 2.
Insert the microphone into the slot on the bottom of the calibrator. The
adapter (ADP109) is required for a proper fit.
Step 3.
Press the button
on the side of the calibrator to power it on. The
dosimeter detects the calibrator’s tone and begins calibrating. For best
results, don’t move the dosimeter during calibration. The calibrator
automatically powers off after 1 minute.
FIGURE 2-2
Dosimeter display during calibration
Step 4.
When
Accept Cal?
appears on the dosimeter display, press
select
to accept.
Step 5.
Replace the windscreen on the microphone.
To reject the calibration, press
down
, remove the
calibrator, and repeat from step 2.
