Hioki Super megohm SM7110 - Input;Output;Measurement Specifications; Basic Specifications

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Input/Output/Measurement Specications
11.2 Input/Output/Measurement Specications
The underlined values are the default settings. The set values are retained even after the instrument is turned OFF.
Basic specications
Number of channels 1 channel
Measurement
method
The current is measured by applying a constant voltage to the measured object.
Applied voltage Model SM7110 0.1 V to 1000 V
Model SM7120 0.1 V to 2000 V
Maximum rated
voltage to earth
2000 V DC
Ammeter input
resistance
1 k
Ω
±10%
Input/output
terminals
Current input terminal Triaxial BNC connector
(Current input, internal guard, external shield)
Voltage output terminal Banana terminal
Charge voltage output
terminal
Banana terminal
GUARD terminal Banana terminal
GROUND terminal Banana terminal
Maximum input
voltage
Current input terminal 2000 V (between internal guard and external shield)
Liquid crystal
display
LCD type Monochrome graphic LCD 240 × 110
Backlight
White LED
Brightness adjustment range: 0% to 100%, default: 80% (in
increments of 5%)
Contrast adjustment
range
0% to 100%, default: 50% (in increments of 5%)
Display update When settings are changed or when a measurement starts
Warning Red LED lights up if the voltage monitor value reaches approx. 30 V or higher.
Keys Key types MODE, RANGE▲, RANGE▼, VOLT▲, VOLT▼, COMP,
LOAD/SAVE, SPEED, LOCAL, START, STOP, ↑, ↓, ←, →, ESC,
ENTER, MENU, F1, F2, F3, F4
Key lock function Operation details Disables the operation of keys.
Communication commands can also
enables the key operation.
Setting
OFF, MENU, ALL
MENU Disables the operation of the following keys:
COMP, LOAD/SAVE, and MENU
ALL Disables the operation of all keys excluding the
MENU key [UNLOCK], and STOP key.
Inputting the KEYLOCK signal disables all of the
operation performed on the front panel.
Key operation tone
setting function
Setting
ON/OFF