FLUKE-787 Fluke Electronics, FLUKE-787 Datasheet - Page 30

• Manufacturer Part Number: FLUKE-787
• Description: PROCESS METER
• Manufacturer: Fluke Electronics
• Series: ProcessMeter™r
• Type: Digital (DMM)r

Specifications of FLUKE-787

• Includes: Battery, Clips, Test Leads
• Style: Handheld
• Display Digits: 3.75
• Display Type: LCD
• Display Count: 4000
• Function: Voltage, Current, Resistance, Frequency
• Functions, Extra: Continuity, Diode Test
• Features: Auto Off, Backlight, Hold, Min/Max/Ave
• Ranging: Auto/Manual
• Response: True RMS
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Other names: Q4953585

787
Users Manual
Auto Ramping the mA Output
Auto ramping gives you the ability to continuously apply a
varying current stimulus from the meter to a transmitter,
while your hands remain free to test the response of the
transmitter. Select either sourcing or simulating by
choosing the SOURCE or SIMULATE jacks.
26
Step
0%
25%
50%
75%
100%
125%
120%
Table 10. mA Step Values
4.000 mA
8.000 mA
12.000 mA
16.000 mA
20.000 mA
24.000 mA
4 to 20 mA
Value (for each span setting)
0.000 mA
5.000 mA
10.000 mA
15.000 mA
20.000 mA
24.000 mA
0 to 20 mA
When the rotary switch is in the OUTPUT mA
repeating 0% - 100% - 0% ramp in your choice of three
ramp waveforms:
E
P
N
The ramp times are not adjustable. Press the BLUE
pushbutton to cycle through the three waveforms.
At any time during auto ramping, you can freeze
the ramp simply by moving the rotary switch to
the
COARSE, FINE , and % STEP adjust
pushbuttons to make adjustments.
position, the meter produces a continuously
0% - 100% - 0% 40-second smooth ramp,
(default)
0% - 100% - 0% 15-second smooth ramp
0% - 100% - 0% Stair-step ramp in 25% steps,
pausing 5 seconds at each step. Steps are
listed in Table 10.
mA position. Then you can use the
Note