8808A/SU 120V Fluke Electronics, 8808A/SU 120V Datasheet - Page 95
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8808A/SU 120V
Manufacturer Part Number
8808A/SU 120V
Description
USB CABLE KIT SW DMM 5.5 RES
Manufacturer
Fluke Electronics
Type
Digital (DMM)r
Datasheet
1.8808A_120V.pdf
(100 pages)
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
Repsonse Times
Update Rate in the Dual Display Mode
Response time is the time between a change in an input and when that change is
displayed. The meter’s response time depends on many factors: the measurement
function selected, number of measurements being made (single measurement when only
the primary display is used, or two measurements when both the primary and secondary
display are used), the input level, range type (autorange or manual range), the
measurement rate (slow, medium, or fast), and whether measurement types are mixed or
not. (Measurements are either ac-type [ac volts or amps] or dc-type [all others]).
Typical response times for a single measurement are shown in Table A-3. For a single
measurement, results are displayed as soon as the correct range is found. However,
additional time needs to be allowed for the measurement to be fully settled in order for
the displayed result to meet the meter’s accuracy specifications. This "settling delay"
varies, depending on the differences between the primary and secondary displays.
The settling delay is longer when ac- and dc-type measurements are mixed. Examples of
mixed ac and dc measurements are volts dc and amps ac, and volts ac and amps dc.
Settling times are listed in Table A-4.
The update rate is the time between successive measurements for a steady state signal.In
the dual display mode (when both the primary and secondary displays are on), if the
measurement functions or the ranges selected for the primary and secondary displays are
different, the update rate for each measurement function will vary from the update rate
for that measurement function when only the primary display is on.
When the secondary display is on, the meter always waits for the measurement to be fully
settled after changing the range or function before displaying a reading. The amount of
delay depends on the functions and ranges selected for the primary and secondary
displays as shown in Table A-4.
Table A-5 lists the interval between measurements when the measurement function or
range of the primary and secondary display differ. These intervals vary by measurement
function, range, measurement rate (slow, medium, or fast), and measurement type (ac-and
dc-type measurements mixed or not mixed).
Appendices
Applications
A
A-5