ITech IT8511+ User Manual

Functions and Characteristics
Copyright © Itech Electronic Co., Ltd. 22
There are two ways to change the voltage:
 In CV mode, rotate Rotary knob.
 In CV mode, input value through number keys directly, press [Enter] to
confirm.
Steps
1. Press [CV], and then press [Shift]+[CV](Setup) to enter into the
parameters setting page.
RANGE=120.00V
CV
2. Set the maximum working voltage value, and press [Enter] to confirm.
RANGE=10.00V
CV
3. Set the maximum working current value, and then press [Esc] to exit the
setup page.
HIGH=30.000A
CV
Note
Here, you can set only the current range, and other parameter settings are
used to edit the automatic test steps (described below).
In CV mode, the user can also set the minimum value of the current.
3.2.3 Constant Resistance Mode (CR)
In constant resistance mode, the DC load will behave as a fixed resistance
value. As shown below, the load linearly changes the current value with the
rising of input voltage.
Diagram 3-3 I-V curve in CR mode
There are two ways to set the resistance value:
 In CR mode, rotate Rotary knob.
 In CR mode, input value through number keys directly, press [Enter] to
confirm.
Steps
1. Press [CR], and then press [Shift]+[CV](Setup) to enter into the
parameters setting page.
RANGE=7500.0Ω
CR
2. Set the maximum working resistance value, and press [Enter] to confirm.
RANGE =2000Ω
CR
3. Set the maximum working voltage value, and then press [Esc] to exit the
Load
current
Input voltage
I
V
Slope is equal
To the setting
resistance
CR mode

ITech IT8511+ Specifications

General

Brand	ITech
Model	IT8511+
Category	Test Equipment
Language	English