Switching On And Off; Activating Buttons - Castle group GA213 Manual

SWITCHING ON AND OFF

Press the POWER button and the instrument name appears. Allow the
instrument to scroll through its start-up sequence before pressing any other
button, this will take approximately 3 seconds.
When the instrument has completed its start-up sequence the display will
change to LP (or Lex on GA256) in PAUSED mode using the settings that were
last selected.
To switch off, press and release the POWER button once and the display goes
blank.

ACTIVATING BUTTONS

Castle instruments operate with an intuitive menu and status system. The
menu is selected by using the dedicated buttons on the keypad. A scrolling
menu exists within this function, repeated pressing of the buttons will allow you
to scroll through the menu.
The example below shows the status of the instrument. The displayed
messages may vary due to different instrument functions and configurations.
Press STATUS BAT 80%
Press STATUS dBA SLOW
Press STATUS VER 1.0
Press STATUS WWW.Cast >
Press STATUS RUNNING
All
All
Battery status
Frequency & Time
weighting selected
Firmware version
number
website (scrolling)
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TECHNICAL SPECIFICATION
The individual characteristic applies to each instrument unless specifically
worded otherwise.
Instrument Standards:
GA213 IEC 61672-1 : 2002 Class 2
IEC 60651 : 2001 Type 2
EN 60651 : 1994 Type 2
GA215 IEC 61672-1 : 2002 Class 2
IEC 60651 : 2001 Type 2
EN 60651 : 1994 Type 2
IEC 60804 : 2000 Type 2
EN 60804 : 2000 Type 2
GA256 IEC 61252 : 2002
EN 61252 : 1997
Measurement Parameters:
GA213 Lp, Lmax, Cpeak, Elapsed time.
GA215 Lp, Leq, Lmax, Cpeak, Lex, Elapsed time,
GA256 Pa h, Lex, DOSE, Projected DOSE, DOHR, Cpeak, Projected
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Lex, Elapsed time,
Peak Frequency Weighting:
GA213 C weighting 20Hz to 20kHz to the tolerances of
IEC 61672-1 Class 2
GA215 C weighting 20Hz to 20kHz to the tolerances of
IEC 61672-1 Class 2
GA256 C weighting 20Hz to 20kHz
ALL
SEL.
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