Fluke ScopeMeter 225C User Manual

Fluke 19xB-19xC-2x5C
Service Manual
4-12
Table 4-3. Volts AC Measurement Verification Points
Range 5500A output Input A&B Reading
V ac Frequency
2 mV/div
1)
(Select 10 ms/div)
Set input A&B Bandwidth 10 kHz
to prevent OL due to calibrator
noise: see step 2.
4 mV 60 Hz 3.0 mV to 5.0 mV
5 mV/div (Select 20 μs/div).
Set input A&B Bandwidth 20 MHz
10 mV 20 kHz 8.3 mV to 11.7 mV
10 mV/div 20 mV 20 kHz 18.0 mV to 22.0 mV
20 mV/div 40 mV 20 kHz 37.5 mV to 42.5 mV
50 mV/div 100 mV 20 kHz 96.0 mV to 104.0 mV
100 mV/div 200 mV 20 kHz 180 mV to 220 mV
200 mV/div 400 mV 20 kHz 375 mV to 425 mV
500 mV/div (Select 10 ms/div) 900 mV 60 Hz 877 mV to 923 mV
500 mV/div (Select 20 μs/div) 900 mV 20 kHz 863 mV to 937 mV
1 V/div 2 V 20 kHz 1.80 V to 2.20 V
2 V/div 4 V 20 kHz 3.75 V to 4.25 V
5 V/div 9 V 20 kHz 8.63 V to 9.37 V
10 V/div 20 V 20 kHz 18.0 V to 22.0 V
20 V/div 40 V 20 kHz 37.5 V to 42.5 V
50 V/div 90 V 20 kHz 86.3 V to 93.7 V
100 V/div 200 V 20 kHz 180 V to 220 V
1)
C versions only
4.6.4 Input A & B AC Coupled Lower Frequency Test
Proceed as follows to test the ac coupled input low frequency accuracy:
1. Connect the test tool to the 5500A as for the previous test (see Figure 4-3).
2. Select the following test tool setup:
• Recall the created SETUP 1 (see section 4.4.3): press
, RECALL ,
select
SCREEN+SETUP 1 , press RECALL SETUP .
• Press
• Press
READING 1 , and select on A | V ac.
• Press
READING 2 , and select on B | V ac.
• Press
, then using select COUPLING AC
• Press
, then using select COUPLING AC

Fluke ScopeMeter 225C Specifications

General

Brand	Fluke
Model	ScopeMeter 225C
Category	Measuring Instruments
Language	English