Motech LPS 305 User Manual

LPS 305 Linear Programmable Power Supply User’s Manual

7 point key. (15) Beep (3) : Beeper control key which toggle the beeper on or off. Numeric entry key for number three. (16) Enter : Enter

8 COM2CCCVCCCVLPS - 305TRACK3.3V5VINDEP11412 22 1321 20 1916 15 17182 24 23 11OIPOWERONOFF5V/3.3V COM104TRACK1 253BEEP6+7 3 48 9 65 10+±OUTPUT-VSET+V

9 STATUS ANNUNCIATORS Position 1: Indicator of CV mode or CC mode of + output (positive). It will flash when the output is enabled. Position 2:

10 4. OPERATION 4.1 Initial conditions When AC voltage is applied, the power supply undergoes a self-test and disables all outputs by default. The

11 when the selected output is disabled. 4.3 Enabling/Disabling the output The selected output channel can be turned on and off from the

12 5. CALIBRATION Calibration steps: Equipment needed for calibration: DMM, such as Fluke model 45 or HP 34401A. Step 1: Simultaneously press th

13 Step 4: Measure the DC current from +out terminals (+ and COM1) with the DMM and keyin the value (i.e. if the DMM shows 0.728A,

14 Step 8: Measure the DC current from –output terminals ( - and COM) with the DMM and keyin the measured value (i.e. if the DMM shows 0.642A then

15 6. USER MAINTENANCE/SERVICE 6.1 Fuse Replacement If the fuse is suspected of being defective, it should be inspected and, if nece

16 Command Description Example OUT 0=+/- output off OUT0 1=+/- output on OUT1 TRACK 0= independent TRACK0 1= tracking from ch1 TRACK1 2= trac

CONTENTS 1. GENERAL INFORMATION... 1 1.1

17 Bit 9: 0:beeper function off 1:beeper function on Bit 10: 0:CC output compensated off 1:CC output compensated on

ZOM-305MI-1B

1 1. GENERAL INFORMATION 1.1 Introduction This section contains a general description of your power supply as well as its perfor

2 Under certain conditions, dangerous voltages may exist even with power cable removed. To avoid injuries, always disconnect power, di

3 1.3 Options Options 01 determine which line voltage is set at the factory. This information is on the rear panel label. Option 01: RS-23

4 Ripple/Noise (p-p) 10mVp-p 20mVp-p Transient Response 200s Typical Temperature Coefficient 100ppm / ℃ Typical CONSTANT CURRENT CHARACTERISTICS

5 2. INSTALLATION 2.1 Introduction This section contains instructions for checking and mounting your power supply and connection your power supply

6 3. GETTING STARTED 3.1 Front panel controls and output terminals Note：most soft keys have two functions. The first function of the key is func