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0MHz-2.6GHz Two Way Radio Handheld Frequency Counter #01135395

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0MHz-2.6GHz Two Way Radio Handheld Frequency Counter
$ 37.99
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Product Details

Key Features

1 Introduction
IBQ101 series handheld frequency counter is a series of ultra-compact handheld frequency measuring instruments, easy to operate, reliable performance.
2 Features
Multi-function LCD display
Up to 9 digital display frequency
Dual analog and digital signal strength indication
Measurements show remain
50 sets of measurement data is saved
Battery indicator
Man-machine interactive menus
UV measurement antenna and attached USB Power Adapter

Use
(1) Key Function
After the power is turned on , the function keys at the bottom of the display indicates the current function column labeled panel of three buttons.
[LIGHT] backlit keys , press to enable or disable the backlight . After you enable the backlight as five consecutive minutes without any keystrokes, backlight automatically goes into power-saving mode automatically turns off the backlight .
[MENU] button to enter the setup menu .
[HOLD] to keep the display key
[EXIT] to exit the menu button
[SEL] select OK button to return to the previous menu selection
[NEXT] key to select the next
[BACK] button to return to the previous menu
(2) Turn on and off the power
Turned off , press the F1 key for 2 seconds to enter the work state.
In working condition . Press the F1 key for 2 seconds, the display POWEROFF! Off.
(3) backlight operation
In working condition . Click the F1 key backlighting is enabled, press the F1 key points off the backlight . In the frequency meter keys after 5 minutes without any operation , backlit display enter power-saving state , the backlight automatically turns off .
(4) holding the display operation
Click the F3 key , the display of the frequency and signal strength display items to keep the display title bar displays [HOLD] icon , press F3 again to close the point remains displayed , display the title bar [HOLD] icon is not displayed. While maintaining the display , F2 key functions from the [MENU] into [SAVE] to save , press the F2 key , frequency and signal strength can be saved in sequence down, the title bar displays the word [SAVE] flashing. After the completion of the display to save the title bar [SAVE] is not displayed , F2 key functional recovery of [MENU], to keep the display closed.
(5) Setup Menu Operations
Click F2, enter the setup menu [MENU].
Settings menu has three options , namely:
Measuring range [RANGE]
Frequency gate [GATE]
User Settings [USER]
Press F1 to select the item you want to set , press F2 to enter the next level menu is selected , press F3 to exit the setup menu.
(6) Set the measuring range [RANGE]
In the Settings menu, select [RANGE]
Press F3 to select the measurement range.
50MHz-2.6GHz input impedance is 50 Ohms
Input impedance 10Hz-100MHz is 1M.
(7) Frequency gate set [GATE]
In the Settings menu and select [GATE], press F2 to enter the [GATE] option, press F3 to select the appropriate gate time . F1 exit.
(8) set by the user [USER]
Options menu :
Hold Hold Hold display
Save Save Save the measured frequency values
View View View saved frequency value
Filter filter did not test the signal at the display to zero
Automatic shutdown after Autooff turn off automatically set to ON after 5 minutes
1) keep the display settings [Hold]
User settings , select [Hold]
Press F3 to select [Auto] or [Manual], when selected [Auto] , press F2 to enter setup menu to keep the starting level , and then press F2 to F3 lowering elevated when selected for the [Manual] to manually maintain the press F1 or F2 can return to the previous setup menu.
2) Save settings [Save]
User settings , select [Save], select [Auto] to automatically save , [Manual] to manually save .
Enable auto-save feature, we first have to [Hold] function is set to [Auto], when the measured signal strength over automatically to maintain the level after startup , the machine automatically save the measured frequency and signal strength display the title bar when you have saved [SAVE] character flashing. Save finished [SAVE] off.
Manually save , when working condition , press F3 to make the screen remains displayed , F2 function converted to manually save [SAVE], press F2 to manually save the frequency and signal strength. When you save the display title bar [SAVE] character flashing. Save end [SAVE] off.
3) Check the stored data [View]
User settings , select [View], display the frequency and signal strength in the lower right corner of the data store 's location . Press F2 to see the next data . Press F3 to view the next data . Press F1 to return to the [User].
4) filtering select [Filter]
User settings , select [Filter], select [ON] or [OFF]. The default setting [ON]. [Filter] function off can make the highest sensitivity .
5) Auto Power Off setting [AutoOff]
User settings , select [AutoOff], select [ON] or [OFF] to enable or disable the automatic shutdown feature.
(9) the signal strength indicator
Signal Strength Indicator using analog and digital signals of the same value of the measured signal strength display . Digital signal strength indicator values ??can indicate 1dB resolution of high-frequency signals , the maximum sensitivity of the test port -40dBm, test range -40dBm - +15 dBm. When using an antenna sensor test method , frequency meter is tested to the relative value only as a reference .
4 Maintenance
(1) Storage frequency meter
If you want long-term storage handheld frequency counter , before storing the battery removed within a set frequency meter . Loosen the battery Gailuo Si , you can remove the battery.
(2) to charge the battery
The first time you use the built-in hand-held frequency counter replaceable type Ni-MH rechargeable battery could power is low , so before use , please charge . Power adapter into the USB port to charge the frequency meter . Note , this handheld frequency counter and not with the PC connectivity for data exchange , it can not be connected to a PC 's USB port. This USB port is for charging and connecting to a computer via COM port adapter .
When plugged into the power adapter. Top right corner of the display LED lights long bright red , said it is charging. Battery is fully charged , the green long bright .
Handheld frequency counter in the course , you can also give a handheld frequency counter built-in battery.
Handheld frequency counter top right corner of the screen indicates the battery indicator can then use the built-in battery . Indicator appears when flashing , indicates a low charge, charge or replace the batteries as soon as appropriate .
(3) to extend battery life
When the hand-held frequency counter automatic shutdown feature set [ON], frequency meter will automatically shut down to save power. If you do not press any key within five minutes , frequency meter will automatically shut down. The frequency meter3 AAANi-MH batteries, frequency meter built- Ni-MH battery charging circuit , can effectively for Ni-MH battery charge management . In case of emergency , but also can be a large-capacity alkaline battery . However, when using alkaline batteries , please do not attempt to recharge alkaline batteries .
(4) Calibration
Enter the known standard signal , open the battery cover closed , remove the battery pack , charger to power frequency meter , adjust the frequency reference , so that the displayed value is equal to the standard signal .
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