8808A 120V Fluke Electronics, 8808A 120V Datasheet - Page 55

• Manufacturer Part Number: 8808A 120V
• Description: DMM 5.5 RES RS-232 INTERFACE
• Manufacturer: Fluke Electronics
• Type: Digital (DMM)r

Specifications of 8808A 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: 614-1068

Using the Function Modifiers in Combination
Second Level Operations (Using the SHIFT Button)
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
then
and
then
then
then
then
then
then
then
then
then
then
then
then
and
You can use multiple function modifiers simultaneously.
Selected modifiers are evaluated in the following order: Touch Hold,
minimum/maximum, and then relative readings. The Meter first looks for a stable
measurement for Touch Hold, then determines if the measurement is a new minimum or
maximum value, and then subtracts the relative base from the measurement.
When using multiple modifiers, the order in which you select the modifiers affects how
the modes will respond. For example, if you are in minimum/maximum mode, if you
press T, the value currently displayed becomes the relative base. Pressing N then
displays the difference between the minimum and maximum values. Additionally, if you
are in the relative readings mode, pressing N displays the difference between the
relative base and the minimum or maximum value (as applicable).
Pressing Q causes the next button pushed to perform its second level operation. Second
level operations are printed in red on their respective buttons. When Q is pressed,
S is displayed.
See Table 3-6 for descriptions of second level operations and the buttons used to invoke
the operations.
J
Buttons
T
D
O
A
B
E
F
I
T
K
J
Q
V
U
[1]
[1]
Shows volts ac reading in secondary display
Shows volts dc reading in secondary display
Shows amperes ac reading in secondary display
Shows amperes dc reading in secondary display
Shows frequency reading in secondary display
Shows ohms reading in secondary display
Sets Touch Hold sensitivity threshold
Edits relative base and places the Meter into relative readings mode (see
the “List and Number Editor” section later in this manual)
Sets communication parameters (RS-232), including baud rate, parity, echo
Sets the trigger mode.
Turns off secondary display (primary display unaffected)
Edits compare mode low point (see the “Using the Compare Function”
section later in this manual)
Edits compare mode high point (see the “Using the Compare Function”
section later in this manual)
In relative mode, toggles display of relative base in secondary display
Displays software version
Table 3-6. Second Level Operations
Description
Operating the Meter from the Front Panel
Selecting a Function Modifier
3-21
3