The Handheld Code Loader (HHCL) is a crucial tool provided by Anritsu for managing firmware updates across its wide range of handheld instruments. Whether you're using a Site Master, Spectrum Master, or Cell Master, staying current with firmware is vital for unlocking new features, maintaining compatibility, and resolving known issues.
There are three primary methods for updating firmware, depending on your specific model. Some models are firmware version dependent, so it’s essential to identify your current version before proceeding. This prevents update mismatches and ensures the correct software is applied.
To check the firmware version:
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Power on the instrument and observe the splash screen.
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Alternatively, press Shift + System (Key 8) → Status, where the "Package Version" will display your current firmware.
HHCL supports products across several categories:
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Cable Mate
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Cell Master
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Site Master
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Spectrum Master
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UMTS Master
By using HHCL, users can quickly and safely update instruments in the field or lab without sending them in for service. This saves time and ensures continued accuracy and reliability in measurements.
