8808A/SU 120V Fluke Electronics, 8808A/SU 120V Datasheet - Page 92

• Manufacturer Part Number: 8808A/SU 120V
• Description: USB CABLE KIT SW DMM 5.5 RES
• Manufacturer: Fluke Electronics
• Type: Digital (DMM)r

Specifications of 8808A/SU 120V

• Includes: Test Leads
• Style: Bench
• Display Digits: 5.5
• Display Type: VFD, Dual
• Display Count: 200000
• Function: Voltage, Current, Resistance, Frequency
• Functions, Extra: Continuity, dB, Diode Test
• Features: Hold, Min/Max, RS-232 Port
• Ranging: Auto/Manual
• Response: True RMS
• Lead Free Status / RoHS Status: Not applicable / RoHS non-compliant
• Other names: 614-1069

A-2
8808A
Users Manual
Using Measurement Functions in Combination
How the Meter Takes Dual Display Measurements
Updating Primary and Secondary Displays with a Single Measurement
OHMS
FREQ
DC V
AC V
DC I
AC I
The dual display allows you to display select combinations of measurements for the input
signal being measured. Allowable combinations of properties are shown in Table A-1.
Volts (dc + ac) rms or current (dc + ac) rms measurements can only be made in the
primary display. While (dc + ac) measurements are being made, another function cannot
be selected for the secondary display.
Additional combinations of dual readings can be added by using the relative readings,
minimum/maximum, and/or Touch Hold function modifiers.
When the Meter is in the dual display mode (both the primary and secondary displays are
on), the Meter takes measurements and updates the displays in one of two ways: (1) It
takes a single measurement and updates both displays using that measurement; or (2) it
updates each display using a separate measurement.
The Meter takes a measurement and updates both displays using that measurement only
when the measurement function is the same for both the primary and secondary displays.
This will happen, for instance, if Touch Hold (with autoranging on) is applied to a
measurement function on the primary display and the same function is selected for the
secondary display.
Figure A-1. Example of Dual Display Showing Volts AC and Frequency
DC V
X
X
X
X
Table A-1. Allowable Combinations of Measurements
AC V
X
X
X
X
X
DC I
Primary Function
X
X
X
X
[1]
AC I
X
X
X
X
FREQ
X
X
OHMS
X
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