ആമുഖം
This user manual provides comprehensive instructions for the Zerone External S Meter SWR Power Meter, designed specifically for use with Yae FT-857D and FT-897 transceivers. This high-performance meter offers excellent durability and stability, clearly displaying critical parameters such as automatic level control voltage, modulation level, standing wave ratio, and supply voltage.
- Only applicable for Yae FT-857D and FT-897.
- Clearly displays the automatic level control voltage, modulation level, standing ratio, and supply voltage.
- High performance and super stability.
- പ്രവർത്തിക്കാൻ എളുപ്പമാണ്.
- High quality and excellent durability.
സജ്ജീകരണവും കാലിബ്രേഷനും
Receive Display Settings
To configure the meter for receive display:
- അമർത്തുക (സ്റ്റാഫ്) key to enter the setup menu and enable the extended menu.
- തിരിക്കുക (തിരഞ്ഞെടുക്കുക) to call up setup menu item No-061 (MTR ARX SEL).
- തിരിക്കുക (DIAL) to select an external instrument display option from the following:
- -എസ്.ഐ.ജി
- -CTR
- -VLT
- -N / A
- -എഫ്.എസ്: Buckle in the instrument 1mA full scale output calibration standard external instruments.
- -ഓഫ്
- അമർത്തുക (സ്റ്റാഫ്) to save the settings and exit the setup menu.
Emission Display Settings
To configure the meter for emission display:
- അമർത്തുക (സ്റ്റാഫ്) key to enter the setup menu and enable the extended menu.
- തിരിക്കുക (തിരഞ്ഞെടുക്കുക) to call up setup menu item No-061 (MTR ARX SEL).
- തിരിക്കുക (DIAL) to select an external instrument display option from the following:
- -പിഡബ്ല്യുആർ
- -ALC
- -എം.ഒ.ഡി
- -SWR
- -VLT
- -N / A
- -ഓഫ്
കാലിബ്രേഷൻ രീതി
To calibrate the meter for accurate readings:
- അമർത്തുക (സ്റ്റാഫ്) key to enter the setup menu and enable the extended menu.
- തിരിക്കുക (തിരഞ്ഞെടുക്കുക) to call up setup menu item No-060 (MTR ARX SEL).
- തിരിക്കുക (DIAL) തിരഞ്ഞെടുക്കാൻ FS.
- Using a small flathead screwdriver, adjust the calibration adjustment hole at the rear of the unit until the meter pointer reaches full scale.
- കാലിബ്രേഷൻ പൂർത്തിയായി.
Figure 1: The Zerone External S Meter with its connecting cable.
ചിത്രം 2: വിശദമായ ഒരു view of the meter's display face, showing SIG, PWR, SWR, MOD, VOLT, and DISC scales.
മീറ്റർ പ്രവർത്തിപ്പിക്കുന്നു
Once properly set up and calibrated, the Zerone External S Meter provides real-time readings for various radio parameters. The meter's needle will indicate values on the selected scale (SIG, PWR, SWR, MOD, VOLT, DISC) based on your radio's operation mode (receive or transmit).
Refer to your Yaesu FT-857D or FT-897 transceiver's manual for specific interpretations of these readings in different operating scenarios.
Figure 3: The meter clearly displays automatic level control voltage, modulation level, standing wave ratio, and supply voltage.
മെയിൻ്റനൻസ്
The Zerone External S Meter is designed for durability. Regular maintenance is minimal but important for continued accuracy and longevity.
- Keep the meter clean and free from dust. Use a soft, dry cloth to wipe the casing and display face.
- Avoid exposing the meter to extreme temperatures or direct sunlight for prolonged periods.
- If the meter's pointer does not return to zero when the unit is off or disconnected, it may be due to transit bumps. In such cases, carefully adjust the self-zeroing screw located on the mask-side of the instrument. This screw is typically black.
Figure 4: Dimensions of the Zerone External S Meter: 6.7 cm * 7 cm * 6 cm.
ട്രബിൾഷൂട്ടിംഗ്
This section addresses common issues you might encounter with your Zerone External S Meter.
Hidden Menu Access
If you are unable to find menu items No-060 or No-061 in your radio's setup menu, these menus might be hidden. To access them:
- ദീർഘനേരം അമർത്തുക F key on your radio to open the menu settings.
- Set the relevant menu option to ON to reveal the hidden menus.
- അമർത്തുക F key again to exit and save the settings.
Static Pointer / Zeroing Issues
The instrument is calibrated at delivery. However, transit bumps can sometimes cause the pointer to not rest at zero. If this occurs:
- Locate the black self-zeroing screw on the mask-side of the instrument.
- Gently adjust this screw with a small flathead screwdriver until the pointer rests at the zero mark.
സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| ബ്രാൻഡ് | സീറോൺ |
| മോഡൽ നമ്പർ | Zer onekda4y0nmoz |
| അനുയോജ്യമായ റേഡിയോകൾ | Yaesu FT-857D, FT-897 |
| ഇനത്തിൻ്റെ ഭാരം | 10.2 ഔൺസ് (0.29 കിലോഗ്രാം) |
| സ്ക്രീൻ വലിപ്പം | 3.5 ഇഞ്ച് |
| മാതൃരാജ്യം | ചൈന |
| യു.പി.സി | 745781109282 |
| ആദ്യം ലഭ്യമായത് | ഓഗസ്റ്റ് 12, 2019 |
വാറൻ്റി വിവരങ്ങൾ
Specific warranty details for the Zerone External S Meter are not provided in this manual. Please refer to the product packaging or contact Zerone customer support for information regarding warranty coverage and terms.
ഉപഭോക്തൃ പിന്തുണ
For technical assistance, troubleshooting, or general inquiries about your Zerone External S Meter, please visit the official Zerone store or contact their customer service department. Contact information can typically be found on the product packaging or the manufacturer's official webസൈറ്റ്.
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