Menu Bar - Martel MC1210 Reference Manual

The display of the calibrator, shown in Figure 3, is divided into three main sections: the upper
display, the lower display, and the menu bar.
The upper display is used for measuring dc voltage, dc current with and without loop power,
and pressure.
The lower display can be used for both measuring and sourcing.
The menu bar is used to setup both the upper and the lower display to perform the desired
function.
Table 3 explains the different parts of the display:
No.
1
2
3
4
5
6
7

2.2 Menu Bar

The parameters on the display are controlled by the menu bar, which is located at the bottom
of the LCD. The function keys (F1, F2, and F3) are used to navigate through all the levels and
choices of the menu bar. Refer to the menu tree for a clarification on the layout of all the
levels.
The top level of the menu is the home menu. It can be accessed anytime by pressing the
HOME key. There are three variations of the home menu: the input home menu, the output
home menu, and the pulse home menu.
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Table 3: Display Functions
Name
Primary Parameters
Input/Output control
Additional Settings
Span Indicator
Units
Sensor Types
Numeric Displays
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Description
Determine what parameter is going to be measured or
sourced.
The available options for the upper display are:VOLTS IN,
PRESSURE, mA IN, and mA LOOP .
The available options for the lower display are:VOLTS, TC
(thermocouple), RTD, FREQ (frequency), PULSE, PRESSURE,
mA, and mA 2W SIM.
Switches the lower display between input mode (read), and
output mode (source).
Available only for TC (thermocouple), and RTD measurements.
For TC this setting turns the CJC (Cold Junction Connection)
on and off.
For RTD measure [RTD IN], this setting sets the number of
wires used in the measurement (2-wire, 3-wire, or 4-wire)
Available only for mA and mA LOOP . Shows where in the preset
span the measured value falls. Fixed for mA at 4 (0%) and 20
(100%).
Shows what unit the measurement or source value is in.
Available options are for RTD and TC (°C or °F), and for FREQ
and PULSE (CPM, Hz, or KHz)
Allow for measurements to be made for different types of RTDs
and TCs. All types are shown in the Specifications. Also, dis-
plays the amplitude of the pulse and frequency source, and
pressure units.
Display the numeric values of the signal being measured, or
sourced. An "OL " reading indicates an out of range or overload
condition.
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