1. تعارف
The Testboy TV 456 is a comprehensive installation tester designed for professional testing of electrical systems. It is capable of performing a wide range of measurements including loop resistance, mains internal resistance, short circuit current, low ohm and continuity, insulation, RCD/FI tests for various types (A, AC, B, B+, F), and RCD/FI for electric car charging stations (6mA DC). The device features a 3.5-inch TFT color display and supports standard-compliant test protocols via included software. Its robust design and intuitive interface make it an essential tool for electrical professionals.
2. حفاظتی معلومات
Always observe the following safety precautions when operating the Testboy TV 456:
- استعمال کرنے سے پہلے تمام ہدایات کو پڑھیں اور سمجھیں۔
- اگر آلہ خراب ہو یا صحیح طریقے سے کام نہ کر رہا ہو تو اسے استعمال نہ کریں۔
- Ensure proper personal protective equipment (PPE) is worn, such as insulated gloves and safety glasses.
- Always disconnect power to the circuit before performing any tests that require it.
- ڈیوائس کی زیادہ سے زیادہ ان پٹ ریٹنگز سے تجاوز نہ کریں۔
- Only qualified personnel should operate this equipment.
- لائیو سرکٹس کے ساتھ رابطے سے بچیں.
3. پروڈکٹ ختمview
The Testboy TV 456 features a user-friendly layout with a clear display and tactile buttons for easy operation.

شکل 1: سامنے view of the Testboy TV 456 Installation Tester. The device features a central color display, navigation buttons on the left, function buttons (MEM, COM, HLP) on the top left, and a rotary selector switch on the right for selecting measurement modes (RPE, MΩ, LINE, LOOP, RCD, V). A large red "TEST" button is prominent on the left side.
3.1. کنٹرول اور ڈسپلے
- ڈسپلے: 3.5-inch TFT color display showing measurement results, settings, and menu navigation.
- نیویگیشن بٹن: Up, Down, Left, Right arrows for menu navigation and value adjustment.
- ٹیسٹ بٹن: Initiates a measurement or test sequence.
- ایم ای ایم بٹن: Accesses memory functions to save or recall test results.
- COM Button: Communication interface for data transfer.
- HLP Button: Provides on-screen help or information.
- Rotary Selector Switch: Used to select different measurement functions such as RPE (Protective Earth Resistance), MΩ (Insulation Resistance), LINE (Line Voltage), LOOP (Loop Impedance), RCD (Residual Current Device), and V (Voltagای).
- پاور بٹن: ڈیوائس کو آن یا آف کرتا ہے۔
- ترتیبات کا بٹن: Accesses device settings and configurations.
4. سیٹ اپ
4.1. ابتدائی چارجنگ
Before first use, ensure the Testboy TV 456 is fully charged. Connect the provided charging column adapter to the device and a suitable power source. The battery indicator on the display will show the charging status.
4.2. پر / آف پاور
دبائیں اور تھامیں۔ پاور بٹن (marked with a circle and vertical line) located on the top right of the device to turn it on or off. The display will illuminate upon successful power-on.
4.3. Language and Basic Settings
Upon first power-on, you may be prompted to select a language. Use the navigation buttons to select your preferred language and confirm. Further settings such as date, time, and display brightness can be adjusted via the ترتیبات کا بٹن (marked with a gear icon).
5. آپریٹنگ ہدایات
The Testboy TV 456 offers various test options. Select the desired test mode using the rotary selector switch.
5.1. Loop Resistance Measurement
- Turn the rotary selector switch to لوپ.
- Connect the test leads to the circuit according to the on-screen diagram.
- دبائیں ٹیسٹ پیمائش شروع کرنے کے لیے بٹن۔
- The loop resistance value will be displayed.
5.2. موصلیت مزاحمت کی پیمائش
- Turn the rotary selector switch to MΩ.
- Ensure the circuit is de-energized and safely isolated.
- Connect the test leads to the conductors to be tested.
- دبائیں ٹیسٹ button. The device will apply a test voltage اور موصلیت کی مزاحمت کو ظاہر کریں۔
5.3. RCD/FI Testing
The device supports RCD/FI testing for types A, AC, B, B+, F, and 6mA DC for EV charging stations.
- Turn the rotary selector switch to آر سی ڈی.
- Use the navigation buttons to select the RCD type (A, AC, B, B+, F, 6mA DC) and desired test current/multiplier (e.g., x1, x5).
- Connect the test leads to the RCD circuit.
- دبائیں ٹیسٹ button. The device will perform the test and display the tripping time and current.
5.4. Data Logging and Software
The Testboy TV 456 allows for saving test results. Press the ایم ای ایم button to access memory functions. Saved data can be transferred to a computer using the COM button and the provided software (Excel platform) for generating standard-compliant test protocols.
6 دیکھ بھال
6.1. صفائی
آلے کو نرم سے باقاعدگی سے صاف کریں، ڈیamp کپڑا کھرچنے والے کلینر یا سالوینٹس کا استعمال نہ کریں۔ صاف کرنے سے پہلے یقینی بنائیں کہ ڈیوائس پاور آف ہے اور کسی بھی پاور سورس سے منقطع ہے۔
6.2. بیٹری کی دیکھ بھال
To prolong battery life, avoid fully discharging the battery frequently. Store the device in a cool, dry place when not in use for extended periods. Recharge the battery periodically if stored for a long time.
6.3. انشانکن
For accurate measurements, it is recommended to have the Testboy TV 456 calibrated by an authorized service center periodically, typically annually or as required by local regulations.
7 خرابیوں کا سراغ لگانا
| مسئلہ | ممکنہ وجہ | حل |
|---|---|---|
| ڈیوائس آن نہیں ہوتی ہے۔ | کم یا ختم ہونے والی بیٹری۔ | Charge the device using the provided adapter. |
| غلط ریڈنگ۔ | Dirty test leads or probes; device needs calibration. | Clean test leads; contact service center for calibration. |
| ڈسپلے خالی یا منجمد ہے۔ | Software error; extreme temperature. | Perform a hard reset (refer to specific reset procedure in full manual); move to a suitable operating temperature. |
| Cannot save test results. | Memory full; incorrect operation. | Delete old data from memory; refer to "Data Logging" section. |
8. وضاحتیں
- ماڈل: ٹیسٹ بوائے ٹی وی 456
- ڈسپلے: 3.5 انچ TFT کلر ڈسپلے
- Test Options: Loop resistance, mains internal resistance, short circuit current, low ohm and continuity, insulation, RCD/FI (Types A, AC, B, B+, F), RCD/FI for EV charging stations (6mA DC), TRMS voltage, rotary field, frequency, grounding.
- پیمائش: 1000 پیمائش تک
- طول و عرض: 10.04 x 3.74 x 5.31 انچ (25.5 x 9.5 x 13.5 سینٹی میٹر)
- وزن: 7.22 پاؤنڈ (3.27 کلوگرام)
- مینوفیکچرر: ٹیسٹ لڑکا
- اصل ملک: تائیوان
- سب سے پہلے دستیاب: 5 جنوری 2024
9. وارنٹی اور سپورٹ
9.1. وارنٹی کی معلومات
The Testboy TV 456 comes with a standard manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Testboy webوارنٹی کوریج اور مدت سے متعلق تفصیلی شرائط و ضوابط کے لیے سائٹ۔
9.2. تکنیکی معاونت
For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact Testboy customer support. Contact information can typically be found on the manufacturer's official webسائٹ یا مصنوعات کی پیکیجنگ پر۔





