Task selection menu:
6
MENU
1
OK
2
(Table 2 & Table 3)
If you attach a Universal Measurement Module (UMM) to
the communications port (Figure A1 - Item 9), the task
selection menu shows the applicable IDOS options.
Make the necessary selections from each area ( and ).
One task is permitted in each area.
Note: Use the Dual Function area () to do two operations
at the same time. If the area selection is not necessary,
set this area to off (). This saves the battery power.
Table 2: Menu Options - Task Selections (Dual
Function, Area )
Options
Description
(If applicable)
Input measurement tasks:
mA
Measure ±55 mA
V
Measure ±30 V
mV
Measure ±120 mV
Hz
Measure the frequency (Units: Table 4)
RTD
Measure RTD temperature
Ω
Measure RTD resistance or Ω
TC
Measure thermocouple temperature OR mV
Only when an IDOS UMM is attached. An IDOS
measurement task.
Output tasks:
mA
Supply 0 to 24 mA
V
Supply 0 to 12 V
mV
Supply 0 to 120 mV
Hz
Supply an output frequency (Units: Table 4)
RTD
Simulate RTD temperature
Ω
Simulate RTD resistance or Ω
TC
Simulate thermocouple temperature OR mV
Table 3: Menu Options - Task Selections (Area )
Options
Description
(If applicable)
White button = A Dual Function is set.
Black button = Dual Function, area is set to off.
Input measurement tasks:
mA
Measure ±55 mA
V
Measure ±30 V
mA/24V Measure ±55 mA (24V loop power is on)
A switch test.
Only when an IDOS UMM is attached. An IDOS
measurement task.
Copyright 2005 Baker Hughes Company.
4 | DPI880 Instruction Manual–English
Display:
mA output
RTD
V
COM
Hz
0.000
1
mA +
24mA
TC
3W
30V
MAX
2
-mA (24Vo)+
Sk1
Sk2
mA
Vin
24Vo
30V MAX
Sk1 = Edit
Sk2 = Settings
1.7 Set Up the Settings
When the task is set up (Table 2 & Table 3), use the
Settings menu to adjust the input and/or output operation.
Display: Task
mA + IDOS
mA -
4W
0.000
24mA
0.0
10bar g
Sk1
Sk2
Sk1 = Start/Stop
Sk2 = Settings
Menu:
Settings
... Units
(Table 4)
Menu:
Settings
Sk2
(Table 5)
If there is additional data for a menu option, select Settings
() to see the values that are set up. If necessary, adjust
the values.
Table 4: Menu Options - Settings (Input)
Options
Description
(If applicable)
Pressure Units (UPM only). If you select an
... Units
IDOS task (Table 2 & Table 3). Select one of the
fixed units of measurement (psi, mbar ...).
Temperature Units (RTD or TC only). To select
the temperature units (°C or °F).
Frequency Units (Hz only). To select one of
these units:
Hz: Range < 1000 Hz
kHz: Range 0 to 50 kHz
counts/minute (cpm)
counts/hour (cph)
(TC only). Change the measurement operation:
...
Temperature to mV OR
mV to Temperature
(TC only). To select the type of cold junction (CJ)
compensation.
Automatic: The instrument monitors the CJ
temperature and applies the necessary CJ
CJ ...
compensation.
Manual: Measure the CJ temperature and set
the applicable value. The instrument uses this
value to apply the necessary CJ compensation.
Settings selection
1
(If applicable)
mA
IDOS
Display:
4A
5A
... units
bar
MENU
OK
Pa
(Table 4)
4B
5B
MENU
OK
[]
2
3
MENU
OK
6A
7A
MENU
OK
[]