Front Panel; Operating Controls; Rear Panel - Hameg Instruments HM7044 Manual

O p e r a t i n g C o n t r o l s

Operating Controls

Front panel

Power-Button and POWER-LED
Power button withLED; power receptacle on the back
panel
OUTPUT (Button and LED)
Button for activation of the outputs
TRACK. (Button and LED)
Button for activation of the TRACK.-function
PROG. (Button and LED)
LED blinks: all buttons are locked (in REMOTE mode)
LED glows: the automatic termination of the selection mode
is disabled
Channel buttons I, II, III and IV
Selection of one channel, of several or of no channels
CH.- , LIMIT- , FUSE- LEDs
Indication of the operation mode of individual channels
SEL-Button (SELECT)
Button for activation the channel selection mode
V-Button
Key for activating the voltage setting mode and for termi-
nation of voltage setting, if the numeric keypad is used.
A-Button
Key for activating the current limit setting mode and for
termination of current limit setting, if the numeric keypad
is used.
FUSE-Button
Button for activation of the electronic fuse
20
Subject to change without notice
DEL-Button (DELETE)
Erasure of entered fi gures or abortion of an entry without
acception of the changes
Numeric keypad
Keypad for entry of parameters of the selected channels
Operating controls of the channels I - IV
Voltage display (7-Segment LEDs)
4 digit display, resolution 10 mV
Current display (7-Segment LEDs)
4 digit display, resolution 1 mA
V-LED
Indicates, that the voltage can be changed by the rotary
control of the channel.
A-LED
Indicates, that the current limit can be changed by the
rotary control of the channel.
Rotary Control
Rotary control for adjustment of the desired value of voltage
and current limit.
SENSE-Terminals
4 mm safety terminals
OUTPUT-Terminals
4 mm safety terminals

Rear panel

USB/RS-232 Dual Interface
Voltage selector
Power receptacle with line fuse