Product selling point:

1. The products are made of high quality materials and the quality is guaranteed

2. Can test 74ch series, osmo series, cd4000 series, hef400 series, 4500 series, operational amplifier, interface chip, optocoupler, transistor automatic recognition, voltage regulator recognition

3. It can also test and integrate more than 1300 kinds of chip data models and more than 420 kinds of transistor data models, covering most common general devices within 24 pins, which can greatly reduce the maintenance workload and improve work efficiency

4. The appearance of the product is exquisite and beautiful, easy to carry

5. It is a professional equipment, easy to operate with buttons

Product Introduction:

Is a multi-functional maintenance tester designed specifically for frontline maintenance personnel, You can choose different test modes 5v mode, 3.3v mode, automatic mode, etc. You can test 74ch series, 74ls series, osmo series, CD4000 series, HEF400 series, 4500 series, operational amplifier, interface chip, optocoupler, transistor automatic recognition, voltage regulator value recognition and so on.

There are more than 1300 kinds of built-in chip data models and more than 420 kinds of transistor data models, covering most of the common 24-pin devices, which can greatly reduce the maintenance workload and improve the maintenance efficiency.

Maintenance Assistant 9v laminated battery, and ordinary multimeter battery, power consumption is very ordinary digital multimeter. Press the Enter key to start the machine. The first time the machine starts up, a self-test will be run automatically. When the battery voltage is detected by the self-test, it will be displayed on the screen after more than two seconds. If there is no alarm, the measurement work can begin. The theoretical resolution of Native ad 10 ad, 5v voltage is 0.0048v. Due to the use of battery power, it is not suitable for measuring high-power thyristors. Zener value must be based on actual measurement, can not only look at the nominal value. The default directory for initialization is the search directory. A common optocoupler test up to a dozen parameters, simple measurement of optocoupler logic ratio is not much practical significance, the machine can test the optocoupler secondary saturation voltage for reference. Test standard 4-foot optical coupler.

Product instructions:

There are seven buttons on the panel, respectively for up, down, left, right and type keys and hot keys o, p.

The up and down keys are used to adjust the directory and change the model. The left and right keys are used to move the cursor to select the item to change. The input key is used to change machines and execute test commands. Open and close the battery cover on both 5 #1.5v batteries. Press Enter for more than 2 seconds to turn on the device. The current battery voltage is automatically displayed when the device starts. If the battery is too low, replace the battery.

Power on: Press Enter for more than 2 seconds to power on.

Shutdown:

1 Press Enter in the OFF directory to shut down the device immediately.

2 Press Enter to enter any directory. Press Enter to hang up after 10 seconds.

3 Automatically shut down after 60 seconds of no operation

Shortcut 1: Press 0 key for quick shutdown key (Type 06)

Button 2: Press p key to repeat the self-test and reset buttons

Device positioning method:

1. Place the chip and optocoupler above the alignment, and 1 pin ic alignment seat.

2, the left triode, most are three slots.

3, ic regulator placing seat 13 and 14 feet.

Note: The transistor display pin sequence from left to right corresponds to 10-foot, 11-foot, 12-foot ic blocks.

(No built-in battery or adapter)

Shipping list:

Package 1: Tester X1

Package 2: Tester X1+16PIN seat son X1+20PIN seat son X1+24PIN seat son X1