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Diagnostics
AM700 Audio Measurement Set Service Manual
6–29
Low Level Diagnostic Interface
SPECIAL INSTRUMENT POWER-UP MODES
These modes are accessed by powering up the instrument with
POWER-UP MODES BUTTON(S) TO HOLD IN
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DIAGNOSTIC HELP .......... 1 & 2 & 3
SET DISPLAY INTENSITY .... Display
LOW LEVEL DIAGS INFC ..... Menu
-#- Press Any Key to Continue -#-
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the indicated button(s) held in. The instrument will beep
twice and recognize the mode about 5 seconds after power-up,
after which the buttons must be released. The Boot Switches
HIGH LEVEL DIAGS INFC .... Menu & Rescale
QUICK START FFT .......... FFT
QUICK START ANALYZER ..... Analyzer
QUICK START DIGITAL ...... Digital
QUICK START MONITOR ...... Monitor
MUST be set to default (all closed) to access these modes.
UPDATE FIRMWARE .......... Configure and Storage
LOW LEVEL DIAGS LOOP ..... Freeze
POWERUP DIAGNOSTICS ...... Limits
Figure 6–18: Special power up boot modes for V1.0/V1.01 firmware