Fluke 190 Operating Manual

ScopeMeter 190 Series II

Fluke 190-062, -102, -104, -202, - 204

Service Manual

PN 4822 872 05405 July 2011, Rev. 4, March 2013

PLACING ORDERS AND GETTING ASSISTANCE

To locate an authorized service center, visit us on the World Wide Web:

http://www.fluke.com

or call Fluke using any of the phone numbers listed below:

+1-888-993-5853 in U.S.A. and Canada

+31-40-2675200 in Europe

+1-425-446-5500 from other countries

Safety Instructions

Title Page

1

1.1 Introduction..................................................................................................1-3

1.2 Safety Precautions........................................................................................1-3

1.3 Caution and Warning Statements ................................................................1-3

1.4 Symbols .......................................................................................................1-3

1.5 Impaired Safety............................................................................................1-4

1.6 General Safety Information .........................................................................1-4

1.7 Safe Handling and Use of Li-ion battery pack ............................................1-4

1-1

Safety Instructions

1.1 Introduction 1

1.1 Introduction

Read these pages carefully before beginning to install and use the Test Tool. The following paragraphs contain information, cautions and warnings which must be

followed to ensure safe operation and to keep the Test Tool in a safe condition.

Warning

Servicing described in this manual is to be done only by qualified service personnel. To avoid electrical shock, do not service the Test Tool unless you are qualified to do so.

1.2 Safety Precautions

For the correct and safe use of this Test Tool it is essential that both operating and service personnel follow generally accepted safety procedures in addition to the safety precautions specified in this manual. Specific warning and caution statements, where they apply, will be found throughout the manual. Where necessary, the warning and caution statements and/or symbols are marked on the Test Tool.

1.3 Caution and Warning Statements

Caution

Used to indicate correct operating or maintenance procedures to prevent damage to or destruction of the equipment or other property.

Warning

Calls attention to a potential danger that requires correct procedures or practices to prevent personal injury.

1.4 Symbols

The following symbols are used on the Test Tool, in the Users Manual, in this Service Manual, or on spare parts for this Test Tool.

See explanation in Users Manual

Live voltage

Static sensitive components (black/yellow).

Disposal information

Table cont’d on next page:

Li-Ion

DOUBLE INSULATION (Protection Class)

Earth Ground

Recycling information

Conformité Européenne

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Service Manual

Battery Safety Approval

Conforms to relevant Australian standards

1.5 Impaired Safety

Whenever it is likely that safety has been impaired, the Test Tool must be turned off and disconnected from line power. The matter should then be referred to qualified technicians. Safety is likely to be impaired if, for example, the Test Tool fails to perform the intended measurements or shows visible damage.

1.6 General Safety Information

Warning

Removing the Test Tool covers or removing parts, except those to which access can be gained by hand, is likely to expose live parts and accessible terminals which can be dangerous to life.

The Test Tool shall be disconnected from all voltage sources before it is opened. Capacitors inside the Test Tool can hold their charge even if the Test Tool has been

separated from all voltage sources.

Safety Approval

RoHS China

When servicing the Test Tool, use only specified replacement parts.

1.7 Safe Handling and Use of Li-ion battery pack

The Test Tool uses a rechargeable Li-ion battery pack model BP290 (26 Wh) or BP291 (52 Wh).

For instructions how to safely handle and use this battery pack refer to Paragraph “Safety Information” in the Users Manual of Fluke 190-062, 190-102, 190-104, 190-202, 190204, 190-502 (ScopeMeter 190 Series II).

The Users Manual can be downloaded from Fluke’s website.

1-4

Chapter 2

Characteristics

For the specifications refer to the “Specifications” Chapter 8 in the Fluke 190-062, 190-102, 190-104, 190-202, 190-204, 190-502 (ScopeMeter 190 Series II) Users Manual.

The Users Manual can be downloaded from Fluke’s website.

2-1

2-2

Chapter 3

List of Replaceable Parts

Title Page

3.1 Introduction..................................................................................................3-3

3.2 How to Obtain Parts.....................................................................................3-3

3.3 Final Assembly Parts...................................................................................3-4

3.5 Accessories ..................................................................................................3-8

3-1

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Service Manual

3-2

List of Replaceable Parts

3.1 Introduction 3

3.1 Introduction

This chapter contains an illustrated list of replaceable parts for the models Fluke 190 Series II ScopeMeter test tools. Parts are listed by assembly; alphabetized by item number or reference designator. Each assembly is accompanied by an illustration showing the location of each part and its item number or reference designator. The parts list gives the following information:

• Item number or reference designator (for example, “R1201”)

• Description

• Ordering code

Caution

Electrical components and in particular active components such as IC’s, transistors and diodes may be damaged by static discharge. Handling and servicing static sensitive components and assemblies should be done only at a static free workstation by qualified personnel.

3.2 How to Obtain Parts

To locate an authorized service center refer to the second page of this manual (back of the title page).

In the event that the part ordered has been replaced by a new or improved part, the replacement will be accompanied by an explanatory note and installation instructions, if necessary.

To ensure prompt delivery of the correct part, include the following information when you place an order:

• Instrument model (for example Fluke-190-104), 12 digit instrument code (9444 ...

....), and serial number (15500001). The items are printed on the type plate on the

bottom cover.

• Ordering code

• Item number - Reference designator

• Description

• Quantity

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Service Manual

3.3 Final Assembly Parts

See Table 3-1 and Figure 3-1, 3-2 and 3-3 for the Final Assembly parts.

Part or Kit Ordering Code Consists of Following Parts Figure/Item nr

Case Set 4 channel 3981815

Dustseal long (2x) 3-3 / 3 Dustseal short (2x) 3-3 / 4 Case seal 3-3 / 13 Bottom case assy 3-1 / 3 Battery door 3-1 / 14 Quarter turn screw (2x) 3-1 / 15 Adhesive foam (for battery door) - Standup bracket 3-1 / 14

Case Set 2 channel 4035349

Dustseal long (2x) 3-3 / 3 Dustseal short (2x) 3-3 / 4 Case seal 3-3 / 13 Bottom case assy 3-1 / 3 Battery door 3-1 / 14 Quarter turn screw (2x) 3-1 / 15 Adhesive foam (for battery door) - Standup bracket 3-1 / 14

Quarter turn screw 948609 For battery door (1x) 3-1 / 15 Li-ion Battery Pack BP290 26 Wh, 10.8 V --Li-ion Battery Pack BP291 52 Wh, 10.8 V ---

Lens/decal 190-062 4035360 --- 3-3 Lens/decal 190-102 4035372 --- 3-3 Lens/decal 190-104 3981826 --- 3-3 Lens/decal 190-202 4035324 --- 3-3 Lens/decal 190-204 3981832 --- 3-3 Lens/decal 190-502 4035385 --- 3-3 LCD assy Flk-190-II 3981844 LCD module

Topholster (Input

Cover 2 ch. + meter)

Topholster (Input

Cover 4 channels)

Sealing strip (flexible)

around inputs

Mounting Material Set 3981859

Dowel (6x, to fix straps) 3-1 / 4 Steel Plate for Lock 3-1 / 5 Selftapping Screw 16.5 mm (4x, to

Screw M3x6 (2x, to fix bottom 3-1 / 8

4035397 --- 3-1 / 1

3945328 --- 3-1 / 1

3945319 --- 3-1 / 11

Table 3-1. Final Assembly Parts and Kits

Front case (Excl. lens/decal) 4

channel

Front case (Excl. lens/decal) 2

channel

LCD fixation foam

Flat cable

Selftapping Screw 10 mm (2x, to fix

input cover)

fix Rear Case)

3-3 / 5

3-3 / 1 3-3 / 2 3-3 / 7

3-1 / 2

3-1 / 6

3-4

List of Replaceable Parts

Part or Kit Ordering Code Consists of Following Parts Figure/Item nr

holster)

Selftapping Screw (6x, 10.5 mm to

fix Main PCA Module to Front Case)

Side Strap 3945370 Can be fixed on Left or Right side ---

Hang Strap 946769 Can be fixed op Top Side of

Instrument

Bottom Holster Set 3981867 Bottomholster assy 3-1 / 7

Cover for USB 3-1 / 9 Cover for DC adapter power 3-1 / 10

Connector Set 3981871 Probe signal pin (J8010)

Probe ground pin (J8011) USB-A connector (J8007) USB-B mini connector (J8003) Faston pin battery (5x, X9104-9108) Cushion (Fits around Faston pin) Sealing piece USB/Probe (black) 3-3 / 10 Sealing piece DC power (black) 3-3 / 11

Keypad 4 channels 3942805 --- 3-3/ 6

Keypad 2 ch. + meter 4035336 --- 3-3/ 6

Keypad Foil (all

models)

USB cable 3945381 USB-A to mini-USB-B (for PC

BNC Connector Red 3945031 X1100 ---

BNC Connector Blue 3945046 X1300 ---

BNC Connector Gray 3945054 X1400 ---

BNC Connector Green 3945068 X1200 ---

Banana Jack Black 4035403 X 1501 ---

Banana Jack Red 4035415 X 1500 ---

DC Power Input

Socket

3942810 (Incl. Flat Cable) 3-3 / 9

connection)

215785 X9100 ---

3.3 Final Assembly Parts 3

3-3 / 12

---

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Service Manual

Figure 3-1

3-6

List of Replaceable Parts

3.3 Final Assembly Parts 3

Figure 3-2

Figure 3-3

Note

The test tool contains a Li-ion battery. Do not mix with the

Li-Ion

solid wastestream. Spent batteries should be disposed of by a qualified recycler or hazardous materials handler.

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Service Manual

3.5 Accessories

For a list with accessories refer to the “Maintaining the Test Tool” Chapter in the Fluke ScopeMeter 190 Series II Users Manual.

The Users Manual can be downloaded from Fluke’s website.

3-8

Chapter 4

Performance Verification

Title Page

4.1 Introduction..................................................................................................4-3

4.2 Equipment Required For Verification .........................................................4-3

4.3 General Instructions.....................................................................................4-4

4.4 Operating Instructions..................................................................................4-4

4.4.1 Resetting the Test Tool.........................................................................4-4

4.4.2 Navigating through menu’s..................................................................4-4

4.4.3 Creating a StandardTest Tool Setup, e.g. SCOPE1..............................4-5

4.5 Display and Backlight Test..........................................................................4-6

4.6 Scope Input A, B, C, D Tests.......................................................................4-7

4.6.1 Input A, B, C, D Vertical Accuracy Test .............................................4-7

4.6.2 Input A, B, C, D DC Voltage Accuracy Test......................................4-10

4.6.3 Input A, B, C, D AC Voltage Accuracy Test (LF)..............................4-12

4.6.4 Input A, B, C, D AC Coupled Lower Frequency Test .........................4-13

4.6.5 Input A, B, C, D Peak Measurements Test..........................................4-14

4.6.6 Input A, B, C, D Frequency Measurement Accuracy Test..................4-16

4.6.7 Input A&B / C&D Phase Measurements Test......................................4-17

4.6.8 Time Base Test.....................................................................................4-18

4.6.9 Input A Trigger Sensitivity Test...........................................................4-19

4.6.10 Input A AC Voltage Accuracy (HF) & Bandwidth Test....................4-21

4.6.11 Input B Trigger Sensitivity Test.........................................................4-22

4.6.12 Input B AC Voltage Accuracy (HF) & Bandwidth Test....................4-23

4.6.13 Input C Trigger Sensitivity Test.........................................................4-24

4.6.14 Input C AC Voltage Accuracy (HF) & Bandwidth Test....................4-25

4.6.15 Input D Trigger Sensitivity Test.........................................................4-26

4.6.16 Input D AC Voltage Accuracy (HF) & Bandwidth Test....................4-27

4.6.17 Video test using the Video Pattern Generator....................................4-28

4.6.18 Video test using SC600 Scope Calibration Option ............................4-31

4.7 External Trigger Level Test.........................................................................4-34

4.8 Meter (DMM) Tests.....................................................................................4-35

4.8.1 Meter DC Voltage Accuracy Test........................................................4-35

4.8.2 Meter AC Voltage Accuracy & Frequency Response Test.................4-36

4.8.3 Continuity Function Test......................................................................4-37

4-1

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Service Manual

4.8.4 Diode Test Function Test .....................................................................4-37

4.8.5 Ohms Measurements Test ....................................................................4-38

4.9 Probe Calibration Generator Test................................................................4-39

4-2

Performance Verification

4.1 Introduction 4

4.1 Introduction

Warning

Procedures in this chapter should be performed by qualified service personnel only. To avoid electrical shock, do not perform any servicing unless you are qualified to do so.

The Fluke 190 Series II ScopeMeter Test Tools family consists of following models:

Model Description of main features

190-062 Two 60 MHz Scope Inputs (BNC), one Meter Input (banana jacks).

190-102 Two 100 MHz Scope Inputs (BNC), one Meter Input (banana jacks).

190-104 Four 100 MHz Scope Inputs (BNC)

190-202 Two 200 MHz Scope Inputs (BNC), one Meter Input (banana jacks).

190-204 Four 200 MHz Scope Inputs (BNC).

190-502 Two 500 MHz Scope Inputs (BNC), one Meter Input (banana jacks).

This model has a separate Service Manual.

The Fluke 190 Series II ScopeMeter® Test Tool (referred to as Test Tool) should be calibrated and in operating condition when you receive it.

The following performance tests are provided to ensure that the Test Tool is in a proper operating condition. If the Test Tool fails any of the performance tests, calibration adjustment (see Chapter 5) and/or repair (see Chapter 7) is necessary.

The Performance Verification Procedure is based on the specifications, listed in Chapter 2 of this Service Manual. The values given here are valid for ambient temperatures between 18 °C and 28 °C.

The Performance Verification Procedure is a quick way to check most of the Test Tool’s specifications. Because of the highly integrated design of the Test Tool, it is not always necessary to check all features separately.

4.2 Equipment Required For Verification

The primary source instrument used in the verification procedures is the Fluke 5500A. If a 5500A is not available, you can substitute another calibrator as long as it meets the minimum test requirements.

• Fluke 5500A Multi Product Calibrator, including SC300 or SC600 Oscilloscope

Calibration Option.

• Stackable test leads (4x) as supplied with the 5500A (required for Test Tools with a

meter section with banana jacks and 2 BNC oscilloscope inputs: 190-062, 190-102, 190-202).

• 50Ω Coax Cables (4x): use Fluke PM9091 (1.5m, 3 pcs.) and PM9092 (0.5m,

3 pcs.). For Test Tools with with meter section with banana jacks and 2 BNC oscilloscope inputs (190-062, 190-102, 190-202) 2 Coax Cables are sufficient.

• Male BNC to Dual Female BNC adapter (3x), Fluke PM9093/001.

For Test Tools with with meter section with banana jacks 1 adapter is sufficient.

• 50Ω feed through termination, use for example Fluke PM9585 or Fluke TRM50.

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Service Manual

• Dual Banana Plug to Female BNC Adapter (1x), Fluke PM9081/001.

• Dual Banana Jack to Male BNC Adapter (1x), Fluke PM9082/001.

• TV Signal Generator, Philips PM5418, NOT required if SC600 Oscilloscope

Calibration Option is used.

• 75Ω Coax cable (1x), Fluke PM9075.

• 75Ω Feed through termination (1x), ITT-Pomona model 4119-75.

• 10:1 Attenuator Probes as supplied with Test Tool.

4.3 General Instructions

Follow these general instructions for all tests:

• For all tests, power the Test Tool with the BC190 power adapter. The battery pack

must be installed.

• Allow the 5500A to satisfy its specified warm-up period.

• For each test point, wait for the 5500A to settle.

• Allow the Test Tool a minimum of 30 minutes to warm up.

• One division on the LCD consists of 25 pixels (1 pixel = 0.04 division).

• This procedure is setup for all models. Test steps that are not applicable to the Test

Tool to be verified can be skipped: e.g. the verification of the meter with banana jacks can be skipped in instruments with four scope (BNC) inputs.

• The figures that show how to interconnect Signal Source and Test Tool show the

situation for 2 Scope Inputs + Meter Input and for 4 Scope Inputs.

4.4 Operating Instructions

4.4.1 Resetting the Test Tool

Proceed as follows to reset the Test Tool:

• Press

• Press and hold

• Press and release

• Wait until the Test Tool has beeped twice, and then release

has beeped twice, the RESET was successful.

4.4.2 Navigating through menu’s

During verification you must open menus, and to choose items from the menu.

Proceed as follows to make choices in a menu:

• Reset the Test Tool

• Open a menu, for example press

A menu as showed in Figure 4-1 will be opened. Active functions are marked by a yellow background or yellow characters. If more than one menu groups are available, they will be separated by a vertical line. The menu you opened indicates that shows the result of a V rms measurement (

to turn the Test Tool off.

USER

.

to turn the Test Tool on.

USER

SCOPE

, then press

READING 1 (that is the upper left reading)

V ac+dc) on Input A (on A ).

F2

. When the Test Tool

(READING ...).

4-4

• Press

or to highlight the function to be selected.

Performance Verification

B

C

D

A

4.4 Operating Instructions 4

• Press

ENTER

to confirm the selection. The active function in the next menu group will be highlighted now. If the confirmation was made in the last (most right) menu group, the menu will be closed.

Figure 4-1. Menu item selection

4.4.3 Creating a StandardTest Tool Setup, e.g. SCOPE1

Before starting the verification procedure you must define a standard Test Tool setup, called for example SCOPE 1. During verification you will be asked to recall this setup. This defines the initial Test Tool setup for each verification.

Note: the setup steps for channel C and D are only for the models 190-104, 190-204.

Proceed as follows to create a setup (for instance SCOPE1):

1. Reset the Test Tool. Input A is ON, other inputs are OFF now.

2. Press

actual settings.

3. Press

4. Select

5. Press

6. Press

7. Select

8. Press

9. Press

F3

Probe Type: Voltage | Attenuation: 1:1 .

F3

Probe Type: Voltage | Attenuation: 1:1 .

F3

: INPUT B ON. The black text with yellow background indicates the

to change the PROBE B setting.

: INPUT C ON.

to change the PROBE C setting.

: INPUT D ON .

to change the PROBE D setting.

10. Select

11. Press

12. Press

13. Select

4-5

Probe Type: Voltage | Attenuation: 1:1 .

. The inverse text indicates the actual settings.

F3

Probe Type: Voltage | Attenuation: 1:1 .

to change the PROBE A setting.

Fluke 190-062, -102, -104, -202, - 204

A

Service Manual

14. Press

15. Press

16. Press

SCOPE

F1

F2

.

– READINGS ON.

– READING ... and select with

F1

– READINGS and with the

arrow keys:

Reading 1, on A, V dc, Reading 2, on B, V dc, Reading 3, on C, V dc, Reading 4, on D, V dc.

17. Press

18. Press

19. Press

20. Press

21. Press

22. Using

23. Press

F4

WAVEFORM OPTIONS and select

Glitch: Off | Acquisition: Normal | Average: Off | Waveform: Normal .

MANUAL

AUTO

to select MANUAL ranging (MANUAL in upper right of screen) .

MOVE

and

move the Input A ground level (indicated by

the zero icon

SAVE

.

F1

: Using

in the left margin) to the center grid line. Do this for all channels.

SAVE...

select SCREEN+SETUP.

ENTER

.

24. Using

select OK SAVE. Remember the name under which the settings are

saved (for instance SCOPE 1).

ENTER

25. Press

26. Press

to save the settings.

HOLD

RUN

to leave the Hold mode.

4.5 Display and Backlight Test

Proceed as follows to test the display and the backlight:

1. Press

2. Remove the BC190 power adapter, and verify that the backlight is dimmed.

3. Apply the BC190 power adapter and verify that the backlight brightness increases.

4. Press and hold

The Test Tool shows the calibration menu in the bottom of the display.

• Do not press

• Pressing

5. Press

The Test Tool shows

to turn the Test Tool on.

USER

(USER), then press and release

F3

at 4.

CLEAR

will toggle the menu on-off.

F1

PREVIOUS three times.

Contrast (CL 0100):

now! If you did, turn the Test Tool off and on, and start

CLEAR

(CLEAR MENU) .

4-6

6. Press

F3

CALIBRATE .The Test Tool shows a dark display; the test pattern as

shown in Figure 4-2 may be not visible or hardly visible.

Performance Verification

4.6 Scope Input A, B, C, D Tests 4

Observe the display closely, and verify that the display shows no abnormalities, as for example very light pixels or lines.

Figure 4-2. Display Test Pattern

7. Press

8. Press

9. Press

F2

.

The test pattern is removed; the Test Tool shows

F2

F3

again to do the next step Contrast (CL 0110):

CALIBRATE

Contrast (CL 0100):

The Test Tool shows the display test pattern shown in Figure 4-2, at default contrast. Observe the display closely, and verify that the display shows no abnormalities. Also verify that the contrast of the upper left and upper right square of the test pattern is equal.

10. Press

F2

The test pattern is removed; the Test Tool shows

11. Press

12. Press

F2

F3

.

Contrast (CL 0110):

again to do the next step Contrast (CL 0120):

CALIBRATE

The Test Tool shows a light display; the test pattern as shown in Figure 4-2 may not be visible or hardly visible. Observe the display closely, and verify that the display shows no abnormalities.

13. Turn the Test Tool OFF and ON to exit the calibration menu and to return to the

normal operating mode.

If the maximum, minimum, or default display contrast is not OK, then you can adjust these items without performing a complete calibration adjustment; refer to Section 5 for detailed information.

4.6 Scope Input A, B, C, D Tests

4.6.1 Input A, B, C, D Vertical Accuracy Test

WARNING

Dangerous voltages will be present on the calibration source and connecting cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool.

Note: the test steps for channel C and D are only for the models 190-104, 190-204.

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A

B

C

D

A

V

Service Manual

Proceed as follows:

1. Connect the Test Tool to the 5500A as shown in Figure 4-3. The vertical channels A,

B, C and D (A and B) are checked in succession so that there is one waveform on the screen at a time to facilitate amplitude adjustment.

PM9091

METER

AB

ADC

CONNECT TO CHANNEL A, B, C, D IN SUCCESSION

PM9091

B

50 OHM TERMINATIONNO

2 CHANN. + METER

Figure 4-3. Test Tool Inputs A, B, C, D (A, B) to 5500A Normal Output

4 CHANNELS

2. Select the following Test Tool setup:

• Recall the created setup (e.g. SCOPE 1, see section 4.4.3): press

RECALL , select SETUP, press

recall the setup.

• Press

Attenuator: Normal | Bandwidth:

• Press

Attenuator: Normal | Bandwidth: 20 kHz

• Press

Attenuator: Normal | Bandwidth: 20 kHz

• Press

Attenuator: Normal | Bandwidth: 20 kHz

• Press

CLEAR

, press

to clear the softkey menu, and to see the full screen.

F4

NORMAL SCOPE

PM9081

FLUKE 5500A CALIBRATOR

ENTER

, select SCOPE 1 and press

INPUT A OPTIONS... , and select

20 kHz

INPUT B OPTIONS... , and select

INPUT C OPTIONS... , and select

INPUT D OPTIONS... , and select

SAVE

F2

,

ENTER

to

4-8

Note:

The 20 kHz bandwidth limiter rejects calibrator noise. It does not affect the gain

accuracy at a 50 Hz input signal

3. Press

and using

mV

RANGE

and

RANGE

set the Input A sensitivity range to the first

test point in Table 4-1.

4. Set the 5500A to source the appropriate initial ac voltage.

5. Adjust the 5500A output voltage until the displayed Input A trace amplitude is 6

divisions.

6. Observe the 5500A output voltage and check to see if it is within the range shown

under the appropriate column.

7. Continue through the test points.

8. Next check channel B, C or D in succession:

Connect channel B, C or D input to 5500A,

Performance Verification

4.6 Scope Input A, B, C, D Tests 4

Press

TRIGGER

and select B, C or D as trigger source with

F1

Press B, C or D to assign vertical range to channel B, C or D, Observe the 5500A output voltage and check to see if it is within range.

9. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

Table 4-1. Vertical Accuracy Verification Points

Range Initial 5500A Setting,

V ac, sine, 50 Hz

2 mV/div 4.243 mV 3.951 to 4.517

5 mV/div 10.606 mV 10.183 to 11.028

10 mV/div 21.213 mV 20.368 to 22.058

20 mV/div 42.426 mV 40.735 to 44.117

50 mV/div 106.06 mV 101.83 to 110.28

100 mV/div 212.13 mV 203.67 to 220.58

200 mV/div 424.26 mV 407.35 to 441.16

500 mV/div 1.0607 V 1.0184 to 1.1030

1 V/div 2.1213 V 2.0367 to 2.2058

Allowable 5500A output for trace amplitude of

6 divisions

,

2 V/div 4.2426 V 4.0735 to 4.4117

5 V/div 10.606 V 10.183 to 11.028

10 V/div 21.213 V 20.368 to 22.058

20 V/div 42.426 V 40.735 to 44.117

50 V/div 106.06 V 101.83 to 110.29

100 V/div 212.13 V 203.67 to 220.58

Note

The vertical accuracy test can also be done with dc voltage. This method is advised for automatic verification using the Fluke Met/Cal Metrology Software. For each sensitivity range you must proceed as follows:

1. Apply a +3 divisions voltage, and adjust the voltage until the trace is at

+3 divisions. Write down the applied voltage V1

2. Apply a -3 divisions voltage, and adjust the voltage until the trace is at

-3 divisions. Write down the applied voltage V2

3. Verify that V1-V2 = 6 x range

±

(2.1% + 0.04 x range).:

Example for range 10 mV/div. (range/div figure doubles because 2 measurements V1 and V2 are done for one accuracy check): The allowed V1 - V2 = 60 mV = 60 mV

±

(0.021 x 60 + 0.08 x 10)

±

(1.26 + 0.8) = 60 mV ± 2.06 mV

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A

B

C

A

V

Service Manual

4.6.2 Input A, B, C, D DC Voltage Accuracy Test

Dangerous voltages will be present on the calibration source and connecting cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool.

Note: the test steps for channel C and D are only for the models 190-104, 190-204.

Proceed as follows to verify the automatic dc voltage scope measurement:

Connect the Test Tool to the 5500A as shown in see Figure 4-4.

PM9092

PM9093

METER

AB

ADC

WARNING

PM9092

PM9091

CONNECT TO CHANNEL A, B, C, D IN PARALLEL

50 OHM TERMINATIONNO

3 9 0 9

M P

B

2 CHANN. + METER

Figure 4-4. Test Tool Inputs A, B, C, D (A, B) to 5500A Normal Output

4 CHANNELS

1. Select the following Test Tool setup:

• Recall the created setup (e.g. SCOPE 1, see section 4.4.3): press

RECALL , select SETUP, press

recall the setup .

• Press

• Select

• Press

• Select

• Press

• Select

• Press

• Select

• Press

2. Press

Attenuator: Normal | Bandwidth: 20 kHz.

CLEAR

, then press

D

, then press

to clear the softkey menu, and to see the full 8 divisions screen.

and using

test point in Table 4-2. Do this also for channels B, C and D

mV

RANGE

PM9081

F4

and

NORMAL SCOPE

FLUKE 5500A CALIBRATOR

SAVE

,

ENTER

, select SCOPE 1 and press

ENTER

INPUT A OPTIONS ...

INPUT B OPTIONS ...

INPUT C OPTIONS ...

INPUT D OPTIONS ...

RANGE

set the Input A sensitivity range to the first

F2

to

4-10

3. Set the 5500A to source the appropriate dc voltage.

4. Observe readings

A, B, C and D and check to see if they are within the range shown

under the appropriate column. Due to calibrator noise, occasionally OL (overload) can be shown.

5. Continue through the test points.

Performance Verification

4.6 Scope Input A, B, C, D Tests 4

6. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

Table 4-2. Volts DC Measurement Verification Points

Range 5500A output V dc Input A, B, C, D (A, B) Reading

2 mV/div +6.0 mV +4.9 to +7.1

-6.0 mV -4.9 to -7.1

5 mV/div +15.0 mV +14.3 to +15.7

-15.0 mV -14.3 to -15.7

10 mV/div +30.0 mV +29.0 to +31.0

-30.0 mV -29.0 to -31.0

20 mV/div +60.0 mV +58.5 to +61.5

-60.0 mV -58.5 to -61.5

50 mV/div +150 mV +143 to +157

-150 mV -143 to -157

100 mV/div +300 mV +290 to +310

-300 mV -290 to -310

200 mV/div +600 mV +586 to +614

-600 mV -586 to -614

500 mV/div +1.50 V +1.43 to +1.57

-1.50 V -1.43 to -1.57

1 V/div +3.00 V +2.90 to +3.10

-3.00 V -2.90 to -3.10

2 V/div +6.00 V +5.86 to +6.14

-6.00 V -5.86 to -6.14

5 V/div +15.0 V +14.3 to +15.7

-15.0 V -14.3 to -15.7

10 V/div +30.0 V +29.0 to +31.0

-30.0 V -29.0 to -31.0

20 V/div +60.0 V +58.6 to +61.4

-60.0 V -58.6 to -61.4

50 V/div +150 V +143 to +157

-150 V -143 to -157

100 V/div +300 V +290 to +310

-300 V -290 to -310

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A

B

C

D

V

Service Manual

4.6.3 Input A, B, C, D AC Voltage Accuracy Test (LF)

This procedure tests the Volts ac accuracy with dc coupled inputs up to 50 kHz. The high frequencies are tested in sections 4.6.10, 4.6.12, 4.6.14 and 4.6.16.

Note: the test steps for channel C and D are only for the models 190-104, 190-204.

Dangerous voltages will be present on the calibration source and connecting cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool.

Proceed as follows to test the Input A, B, C and D automatic scope ac Voltage measurement accuracy:

1. Connect the Test Tool to the 5500A as for the previous test (see Figure 4-4)

2. Select the following Test Tool setup.

• Recall the created setup (e.g. SCOPE 1, see section 4.4.3): press

RECALL , select SETUP, press

recall the setup .

• Press

• Select

| Bandwidth: 20 MHz (other ranges).

• Press

• Select

| Bandwidth: 20 MHz (other ranges).

• Press

• Select

| Bandwidth: 20 MHz (other ranges).

• Press

• Select

| Bandwidth: 20 MHz (other ranges).

• Press

3. Press

Attenuator: Normal | Bandwidth: 20 kHz (2 mV/d and 5 mV/d) or

CLEAR

SCOPE

,

Warning

SAVE

F2

,

ENTER

, select SCOPE 1 and press

, then press

F4

INPUT A OPTIONS ...

INPUT B OPTIONS ...

INPUT C OPTIONS ...

INPUT D OPTIONS ...

to clear the softkey menu, and to see the full 8 divisions screen.

ENTER

to

4-12

4. Press

F2

– READING ... and select with

F1

arrow keys:

Reading 1, on A, V ac, Reading 2, on B, V ac, Reading 3, on C, V ac, Reading 4, on D, V ac.

5. Using

TIMEsns

change the time base to lock the time base on 20 μs/div for the

20 kHz signals, and on 10 ms/div for the 60 Hz signal.

6. Using

mV

RANGE

and

RANGE

select manual vertical ranging, and set the input A, B, C and D sensitivity range to the first test point in Table 4-3. The sensitivity ranges is indicated in the lower display edge.

– READINGS and with the

Performance Verification

4.6 Scope Input A, B, C, D Tests 4

7. Set the 5500A to source the appropriate ac voltage.

8. Observe readings

A, B, C and D and check to see if they are within the range shown

under the appropriate column.

9. Continue through the test points.

10. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

Table 4-3. Volts AC Measurement Verification Points

Range 5500A output Input A, B, C, D Reading

V ac Frequency

2 mV/div (Select 10 ms/div)

Set input A, B, C, D Bandwidth 20 kHz to prevent OL due to calibrator noise: see step 2.

5 mV/div 10 mV 60 Hz 8.9 mV to 11.1 mV

10 mV/div (Select 20 μs/div).

Set input A, B, C, D Bandwidth to 20 MHz

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

4 mV 60 Hz 3.0 mV to 5.0 mV

20 mV 20 kHz 18.0 mV to 22.0 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

4.6.4 Input A, B, C, D AC Coupled Lower Frequency Test

Note: the test steps for channel C and D are only for the models 190-104, 190-204.

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 4-4).

2. Select the following Test Tool setup:

4-13

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A

B

C

D

V

Service Manual

• Recall the created setup (e.g. SETUP 1, see section 4.4.3): press

RECALL , select SETUP press

recall the setup.

• Press

SCOPE

F2

the arrow keys:

Reading 1, on A, V ac, Reading 2, on B, V ac, Reading 3, on C, V ac, Reading 4, on D, V ac.

• Press

3. Using

4. Using

CLEAR

TIMEsns

mV

RANGE

and

SAVE

ENTER

, select SCOPE 1 and press

– READING ... and select with

, then using

F2

select COUPLING AC.

F1

– READINGS and with

to clear the softkey menu, and to see the full screen.

change the time base to lock the time base on 40 ms/div.

RANGE

set the Input A, B, C and D sensitivity range to 500 mV.

,

ENTER

F2

to

5. Set the 5500A to source the appropriate ac voltage and frequency, according to

Table 4-4.

6. Observe the reading

A, B, C and D and check to see if they are within the range

shown under the appropriate column.

7. Continue through the test points.

8. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

Table 4-4. Input A, B, C, D AC Input Coupling Verification Points

5500A output, V rms 5500A Frequency Reading A, B, C, D (A, B)

900 mV 60 Hz 873 mV to 927 mV

900 mV 5 Hz >630 mV

4.6.5 Input A, B, C, D Peak Measurements Test

WARNING

Dangerous voltages will be present on the calibration source and connecting cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool.

Note: the test steps for channel C and D are only for the models 190-104, 190-204.

Proceed as follows to test the Peak measurement accuracy:

1. Connect the Test Tool to the 5500A as for the previous test (see Figure 4-4).

2. Select the following Test Tool setup:

4-14

Performance Verification

V

• Recall the created setup (e.g. SETUP 1, see section 4.4.3): press

RECALL, select SETUP press

ENTER

, select SCOPE 1 and press

4.6 Scope Input A, B, C, D Tests 4

SAVE

F2

,

ENTER

to

recall the setup.

SCOPE

F2

– READING ... and select with

F1

– READINGS and with

• Press

the arrow keys:

Reading 1, on A, Peak ... and next Peak-Peak, Reading 2, on B, Peak ... and next Peak-Peak, Reading 3, on C, Peak ... and next Peak-Peak, Reading 4, on D, Peak ... and next Peak-Peak.

CLEAR

• Press

3. Using

4. Using

mV

RANGE

to clear the softkey menu, and to see the full screen.

TIMEsns

change the time base and lock the time base on 1 ms/div.

RANGE

and

set the Input A, B, C and D sensitivity ranges to 100 mV.

5. Set the 5500A to source the appropriate ac voltage and frequency, according to

Table 4-5.

6. Observe readings

A, B, C and D and check to see if they are within the range shown

under the appropriate column.

7. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

Table 4-5. Volts Peak Measurement Verification Points

5500A output, Vrms (sine) 5500A Frequency Reading A, B, C, D

212.13 mV (0.6 V pp) 1 kHz 0.56 to 0.64

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Service Manual

4.6.6 Input A, B, C, D Frequency Measurement Accuracy Test

Note: the test steps for channel C and D are only for the models 190-104, 190-204.

Proceed as follows to test the frequency measurement accuracy:

1. Connect the Test Tool to the 5500A as shown in Figure 4-5. Do NOT use 50 Ω

terminations!

METER

PM9092

B

ADC

4 CHANNELS

PM9093

AB

2 CHANN. + METER

Figure 4-5. 5500A Scope Output to Test Tool Input A, B, C, D (A, B)

2. Select the following Test Tool setup:

• Recall the created setup (e.g. SETUP 1, see section 4.4.3): press

RECALL , select SETUP press

recall the setup.

SCOPE

• Press

F2

– READING ... and select with

the arrow keys:

Reading 1, on A, Hz, Reading 2, on B, Hz, Reading 3, on C, Hz, Reading 4, on D, Hz.

3. Using

mV

RANGE

and

RANGE

select range 100 mV/div for A, B, C and D.

3 9 0 9

M P

PM9092

PM9091

CONNECT TO CHANNEL A, B, C, D IN PARALLEL

50 OHM TERMINATIONNO

NORMAL SCOPE

FLUKE 5500A CALIBRATOR

ENTER

, select SCOPE 1 and press

F1

– READINGS and with

SAVE

,

ENTER

F2

to

4. Using

TIMEsns

select the required time base setting.

5. Set the 5500A to source a sine wave according to the first test point in Table 4-6.

As no 50Ω termination is applied, the 5500 leveled sine wave output amplitude will be twice the set value.

6. Observe reading

A, B, C and D and check to see if it is within the range shown under

the appropriate column.

7. Continue through the test points.

8. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

4-16

Performance Verification

V

Table 4-6. Input A, B, C, D Frequency Measurement Accuracy Test

4.6 Scope Input A, B, C, D Tests 4

Model Time

base

all 20 ms/div wavegen, sine 600 mVpp 16 Hz 15.90 to 16.10

190-062 20 ns/div levsine 600 mVpp 60 MHz 59.68 to 60.32

190-104 190-102

190-204 190-202

20 ns/div levsine 600 mVpp 100 MHz 99.3 to 100.7

20 ns/div levsine 600 mVpp 200 MHz 198.8 to 201.2

5500A-SC... MODE Voltage Frequency Input A, B, C, D

Reading

Note

Duty Cycle and Pulse Width measurements are based on the same principles as Frequency measurements. Therefore the Duty Cycle and Pulse Width measurement function will not be verified separately.

4.6.7 Input A&B / C&D Phase Measurements Test

Note: the test steps for channel C and D are only for the models 190-104, 190-204.

Proceed as follows to test the phase measurement accuracy:

1. Connect the Test Tool to the 5500A as for the previous test (see Figure 4-5).

2. Select the following Test Tool setup:

SAVE

F2

• Recall the created setup (e.g. SETUP 1, see section 4.4.3): press

RECALL, select SETUP press

ENTER

, select SCOPE 1 and press

,

ENTER

to

recall the setup.

SCOPE

F2

– READING ... and select with

F1

– READINGS and with

• Press

the arrow keys:

Reading 1, on A, Phase Reading 2, on B, Phase Reading 3, on C, Phase Reading 4, on D, Phase

3. Using

4. Using

mV

RANGE

and

TIMEsns

RANGE

select range 100 mV/div for A, B, C and D.

select the required time base setting.

5. Set the 5500A to source a sine wave according to the first test point in Table 4-7.

As no 50Ω termination is applied, the 5500 leveled sine wave output amplitude will be twice the set value.

6. Observe the readings

A, B, C and D and check to see if they are not outside the range

shown under the appropriate column.

7. Continue through the test points.

8. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

4-17

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V

Service Manual

Table 4-7. Phase Measurement Verification Points

Time base 5500A-SC... MODE Frequency Voltage Input A, B, C, D Reading

20 ms/div wavegen, sine, 1 MΩ 10 Hz 600 mVpp -2 to +2

200 ns/div levsine 1 MHz 300 mVpp -2 to +2

20 ns/div levsine 10 MHz 300 mVpp -3 to +3

4.6.8 Time Base Test

Proceed as follows to test the time base accuracy:

1. Connect the Test Tool to the 5500A as shown in Figure 4-6.

... Deg

PM9091

50 OHM e.g. PM9585 or TRM50 For 190-502 use only TRM50!

METER

AB

2 CHANN. + METER 4 CHANNELS

50 OHM e.g. PM9585 or TRM50

B

ADC

PM9091

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

SCOPE

Figure 4-6. 5500A Scope Output to Test Tool Input A

2. Set the 5500A to source a 8 ms time marker (MODE marker).

3. Select the following Test Tool setup:

• Reset the Test Tool

• Using

mV

RANGE

and

RANGE

select manual vertical ranging, and set the Input A

sensitivity range to 5 V/div (10:1 probe) or 500 mV/div (probe A factor is 1:1)

• Using

TIMEsns

change the time base to select manual time base ranging, and

lock the time base on 10 ms/div).

• Using

MOVE

move the trace to the left. Once the trigger point is shifted across the left hand border of the screen, going off screen, the trigger delay time with respect to the first vertical grid line will be indicated in the lower right of the display, as can be seen in the left-hand screen in figure 4-7. Adjust the trigger delay time to 8.000 ms (

• Using

TIMEsns

set the time base on 10 μs/div.

A →| 8.00 ms ).

4-18

Performance Verification

V

4.6 Scope Input A, B, C, D Tests 4

4. Using

MOVE

move the trace to the right until the indicated trigger delay is

7.940 ms.

5. Examine the rising edge of the time marker pulse at the height of the trigger level

indicator top. Verify that the rising edge is at the center grid line. The allowed deviation is ±3 pixels: see Figure 4-7.

Figure 4-7. Time Base Verification.

190c-tb3.bmp

4.6.9 Input A Trigger Sensitivity Test

Proceed as follows to test the Input A trigger sensitivity:

1. Connect the Test Tool to the 5500A as for the previous test (see Figure 4-6).

2. Select the following Test Tool setup:

• Reset the Test Tool

mV

• Using

RANGE

ranging, and lock the Input A sensitivity range on 2 V/div.

3. Using

TIMEsns

Table 4-8.

4. Set the 5500A to source the leveled sine wave for the appropriate Test Tool model.

5. Adjust the 5500A output voltage until the displayed trace has the trigger amplitude

indicated under the last column of Table 4-8.

6. Verify that the signal is well triggered.

If it is not, press manual Trigger Level adjustment. Adjust the trigger level and verify that the signal will be triggered now. The trigger level is indicated by the trigger icon (

RANGE

and

change the sensitivity range to select manual sensitivity

select the time base indicated under the second column of

TRIGGER

, then using

F3

enable the up/down arrow keys for

).

7. Continue through the test points.

8. When you are finished, set the 5500A to Standby.

4-19

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Service Manual

UUT UUT 5500A SC... MODE levsin UUT

Model Time base Initial Input Voltage Frequency Trigger Amplitude

ALL 200 ns/div 100 mV pp 5 MHz 0.5 div

190-062 10 ns/div 400 mV pp 60 MHz 1 div

10 ns/div 800 mV pp 100 MHz 2 div

190-104, -102 10 ns/div 400 mV pp 100 MHz 1 div

10 ns/div 800 mV pp 150 MHz 2 div

190-204, -202 10 ns/div 400 mV pp 200 MHz 1 div

10 ns/div 800 mV pp 250 MHz 2 div

Table 4-8. Input A Trigger Sensitivity Test Points

4-20

Performance Verification

V

4.6 Scope Input A, B, C, D Tests 4

4.6.10 Input A AC Voltage Accuracy (HF) & Bandwidth Test

Proceed as follows to test the Input A high frequency automatic scope ac voltage measurement accuracy, and the bandwidth:

1. Connect the Test Tool to the 5500A as for the previous test (see Figure 4-6).

2. Select the following Test Tool setup:

SAVE

F2

• Recall the created setup (e.g. SETUP 1, see section 4.4.3): press

RECALL , select SETUP press

ENTER

, select SCOPE 1 and press

recall the setup.

• Press

on A | V ac

• Press

• Using

SCOPE

, then press

.

MANUAL

AUTO

to select autoranging (AUTO in upper right LCD edge)

mV

RANGE

and

F2

- READING…, and select READINGS 1 (F1)

change the sensitivity range to select manual sensitivity ranging, and lock the Input A sensitivity range on 500 mV/div. ( right LCD edge becomes

½ AUTO)

,

ENTER

to

AUTO in upper

• Using

MOVE

move the Input A trace zero to the center grid line

3. Set the 5500A to source a sine wave, to the first test point in Table 4-9.

4. Observe the Input A reading and check to see if it is within the range shown under

the appropriate column.

5. Continue through the test points.

6. When you are finished, set the 5500A to Standby.

Table 4-9. HF AC Voltage Verification Points

UUT 5500A SC... MODE levsine UUT

Model Voltage Frequency Reading A

all 2.545 Vpp 1 MHz 835 mV to 965 mV

all 2.545 Vpp 25 MHz 790 mV to 1.010 V

190-062 2.545 Vpp 60 MHz >630 mV

190-104, -102 2.545 Vpp 100 MHz >630 mV

190-204, -202 2.545 Vpp 200 MHz >630 mV

4-21

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B

V

Service Manual

4.6.11 Input B Trigger Sensitivity Test

Proceed as follows to test the Input B trigger sensitivity:

1. Connect the Test Tool to the 5500A as shown in Figure 4-8.

PM9091

50 OHM e.g. PM9585 or TRM50 For 190-502 use only TRM50!

METER

AB

2 CHANN. + METER

ADC

50 OHM e.g. PM9585 or TRM50

B

4 CHANNELS

Figure 4-8. 5500A Scope Output to Test Tool Input B

2. Select the following Test Tool setup:

• Reset the test tool

• Press

• Using

TRIGGER

mV

RANGE

to turn Input B on.

and use

RANGE

and

ranging, and lock the Input B sensitivity range on 2 V/div.

3. Using

TIMEsns

select the time base indicated under the first column of Table 4-10.

PM9091

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

F1

SCOPE

to select Input B as trigger source.

change the sensitivity range to select manual sensitivity

4-22

4. Set the 5500A to source the leveled sine wave given in the first row of Table 4-10.

5. Adjust the 5500A output voltage until the displayed trace has the amplitude indicated

under the appropriate column of Table 4-10.

6. Verify that the signal is well triggered.

If it is not, press

TRIGGER

, then using

F3

enable the up/down arrow keys for manual Trigger Level adjustment. Adjust the trigger level and verify that the signal will be triggered now. The trigger level is indicated by the trigger icon (

).

7. Continue through the test points.

8. When you are finished, set the 5500A to Standby.

Performance Verification

V

Table 4-10. Input B Trigger Sensitivity Test Points

UUT UUT 5500A SC... MODE levsin UUT

Model Time base Initial Input Voltage Frequency Trigger Amplitude

ALL 200 ns/div 100 mV pp 5 MHz 0.5 div

190-062 10 ns/div 400 mV pp 60 MHz 1 div

10 ns/div 800 mV pp 100 MHz 2 div

190-104, -102 10 ns/div 400 mV pp 100 MHz 1 div

10 ns/div 800 mV pp 150 MHz 2 div

190-204, -202 10 ns/div 400 mV pp 200 MHz 1 div

10 ns/div 800 mV pp 250 MHz 2 div

4.6 Scope Input A, B, C, D Tests 4

4.6.12 Input B AC Voltage Accuracy (HF) & Bandwidth Test

Proceed as follows to test the Input B high frequency automatic scope ac voltage measurement accuracy, and the bandwidth:

1. Connect the Test Tool to the 5500A as for the previous test (see Figure 4-8).

2. Select the following Test Tool setup:

SAVE

F2

• Recall the created setup (e.g. SETUP 1, see section 4.4.3): press

RECALL , select SETUP press

ENTER

, select SCOPE 1 and press

,

ENTER

to

recall the setup.

• Press

select

• Press

• Using

SCOPE

, then press

on B | V ac.

MANUAL

AUTO

to select autoranging (AUTO in upper right LCD edge)

mV

RANGE

and

F2

READING… , select READINGS 2 (F1) and

change the sensitivity range to select manual sensitivity

ranging, and lock the Input B sensitivity range on 500 mV/div.

• Press

TRIGGER

and use

F1

to select Input B as trigger source.

3. Set the 5500A to source a sine wave, to the first test point in Table 4-11.

4. Observe the Input B reading and check to see if it is within the range shown under

the appropriate column of table 4-11.

5. Continue through the test points.

6. When you are finished, set the 5500A to Standby.

4-23

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C

V

Service Manual

UUT 5500A SC... MODE levsine UUT

Model Voltage Frequency Reading A

all 2.545 Vpp 1 MHz 835 mV to 965 mV

all 2.545 Vpp 25 MHz 790 mV to 1.010 V

190-062 2.545 Vpp 60 MHz >630 mV

190-104, -102 2.545 Vpp 100 MHz >630 mV

190-204, -202 2.545 Vpp 200 MHz >630 mV

4.6.13 Input C Trigger Sensitivity Test

Note: the test steps for channel C are only for the models 190-104, 190-204.

Proceed as follows to test the Input C trigger sensitivity:

1. Connect the Test Tool to the 5500A as shown in Figure 4-9.

Table 4-11. HF AC Voltage Verification Points

PM9091

B

ADC

4 CHANNELS

PM9585 - 50 OHM

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

SCOPE

Figure 4-9. 5500A Scope Output to Test Tool Input C

2. Select the following Test Tool setup:

• Reset the test tool.

• Press

• Using

TRIGGER

mV

RANGE

to turn Input C on.

: using

and use

and

MOVE

F1

RANGE

change the sensitivity range to select manual sensitivity

move the Input C trace zero to the center grid line.

ranging, and lock the Input C sensitivity range on 2 V/div.

3. Using

TIMEsns

select the time base indicated under the first column of Table 4-12.

to select Input C as trigger source.

4. Set the 5500A to source the leveled sine wave given in the first row of Table 4-12.

5. Adjust the 5500A output voltage until the displayed trace has the amplitude indicated

under the appropriate column of Table 4-12.

4-24

Performance Verification

V

4.6 Scope Input A, B, C, D Tests 4

6. Verify that the signal is well triggered.

If it is not, press

TRIGGER

, then using

F3

enable the up/down arrow keys for manual Trigger Level adjustment. Adjust the trigger level and verify that the signal will be triggered now. The trigger level is indicated by the trigger icon (

).

7. Continue through the test points.

8. When you are finished, set the 5500A to Standby.

Table 4-12. Input C Trigger Sensitivity Test Points

UUT UUT 5500A SC... MODE levsin UUT

Model Time base Initial Input Voltage Frequency Trigger Amplitude

ALL 200 ns/div 100 mV pp 5 MHz 0.5 div

190-104 10 ns/div 400 mV pp 100 MHz 1 div

10 ns/div 800 mV pp 150 MHz 2 div

190-204 10 ns/div 400 mV pp 200 MHz 1 div

10 ns/div 800 mV pp 250 MHz 2 div

4.6.14 Input C AC Voltage Accuracy (HF) & Bandwidth Test

Note: the test steps for channel C are only for the models 190-104, 190-204.

Proceed as follows to test the Input C high frequency automatic scope ac voltage measurement accuracy, and the bandwidth:

1. Connect the Test Tool to the 5500A as for the previous test (see Figure 4-9).

2. Select the following Test Tool setup:

• Recall the created setup (e.g. SETUP 1, see section 4.4.3): press

RECALL , select SETUP press

recall the setup.

• Press

.

V ac

• Press

• Using

SCOPE

, then press

MANUAL

AUTO

to select autoranging (AUTO in upper right LCD edge)

mV

RANGE

and

F2

change the sensitivity range to select manual sensitivity

ranging, and lock the Input C sensitivity range on 500 mV/div.

MOVE

• using

• Press

move the Input C trace zero to the center grid line

TRIGGER

and use

F1

3. Set the 5500A to source a sine wave, to the first test point in Table 4-13.

ENTER

, select SCOPE 1 and press

READING… , and select READINGS 3 on C |

to select Input C as trigger source.

SAVE

,

ENTER

F2

to

4. Observe the Input C reading and check to see if it is within the range shown under

the appropriate column of table 4-13.

5. Continue through the test points.

6. When you are finished, set the 5500A to Standby.

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UUT 5500A SC... MODE levsine UUT

Model Voltage Frequency Reading A

all 2.545 Vpp 1 MHz 835 mV to 965 mV

all 2.545 Vpp 25 MHz 790 mV to 1.010 V

190-104 2.545 Vpp 100 MHz >630 mV

190-204 2.545 Vpp 200 MHz >630 mV

4.6.15 Input D Trigger Sensitivity Test

Note: the test steps for channel D are only for the models 190-104, 190-204.

Proceed as follows to test the Input D trigger sensitivity:

1. Connect the Test Tool to the 5500A as shown in Figure 4-10.

Table 4-13. HF AC Voltage Verification Points

PM9091

B

ADC

4 CHANNELS

PM9585 - 50 OHM

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

SCOPE

Figure 4-10. 5500A Scope Output to Test Tool Input D

2. Select the following Test Tool setup:

• Reset the test tool

• Press

• Using

• Press

• Using

MOVE

TRIGGER

mV

RANGE

to turn Input D on.

move the Input D trace zero to the center grid line.

and use

RANGE

and

F1

change the sensitivity range to select manual sensitivity

ranging, and lock the Input D sensitivity range on 2 V/div.

3. Using

TIMEsns

select the time base indicated under the first column of Table 4-14.

to select Input D as trigger source.

4. Set the 5500A to source the leveled sine wave given in the first row of Table 4-14.

5. Adjust the 5500A output voltage until the displayed trace has the amplitude indicated

under the appropriate column of Table 4-14.

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Performance Verification

V

4.6 Scope Input A, B, C, D Tests 4

6. Verify that the signal is well triggered.

If it is not, press

TRIGGER

, then using

F3

enable the up/down arrow keys for manual Trigger Level adjustment. Adjust the trigger level and verify that the signal will be triggered now. The trigger level is indicated by the trigger icon (

).

7. Continue through the test points.

8. When you are finished, set the 5500A to Standby.

Table 4-14. Input D Trigger Sensitivity Test Points

UUT UUT 5500A SC... MODE levsin UUT

Model Time base Initial Input Voltage Frequency Trigger Amplitude

ALL 200 ns/div 100 mV pp 5 MHz 0.5 div

190-104 10 ns/div 400 mV pp 100 MHz 1 div

10 ns/div 800 mV pp 150 MHz 2 div

190-204 10 ns/div 400 mV pp 200 MHz 1 div

10 ns/div 800 mV pp 250 MHz 2 div

4.6.16 Input D AC Voltage Accuracy (HF) & Bandwidth Test

Note: the test steps for channel C are only for the models 190-104, 190-204.

Proceed as follows to test the Input D high frequency automatic scope ac voltage measurement accuracy, and the bandwidth:

1. Connect the Test Tool to the 5500A as for the previous test (see Figure 4-10).

2. Select the following Test Tool setup:

• Recall the created setup (e.g. SETUP 1, see section 4.4.3): press

RECALL , select SETUP press

recall the setup.

• Press

.

V ac

• Press

• Using

SCOPE

, then press

MANUAL

AUTO

to select autoranging (AUTO in upper right LCD edge)

mV

RANGE

and

F2

change the sensitivity range to select manual sensitivity

ranging, and lock the Input D sensitivity range on 500 mV/div.

MOVE

• using

• Press

move the Input D trace zero to the center grid line

TRIGGER

and use

F1

3. Set the 5500A to source a sine wave, to the first test point in Table 4-15.

ENTER

, select SCOPE 1 and press

READING… , and select READINGS 4 on D |

to select Input D as trigger source

SAVE

,

ENTER

F2

to

4. Observe the Input D reading and check to see if it is within the range shown under

the appropriate column of table 4-15.

5. Continue through the test points.

6. When you are finished, set the 5500A to Standby.

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UUT 5500A SC... MODE levsine UUT

Model Voltage Frequency Reading A

all 2.545 Vpp 1 MHz 835 mV to 965 mV

all 2.545 Vpp 25 MHz 790 mV to 1.010 V

190-104 2.545 Vpp 100 MHz >630 mV

190-204 2.545 Vpp 200 MHz >630 mV

4.6.17 Video test using the Video Pattern Generator

Note: you can skip this test if you do the test 4.6.17 Video test using the SC600 Scope

Calibration option

Only one of the systems NTSC, PAL, PALplus, or SECAM has to be verified.

Proceed as follows:

Table 4-15. HF AC Voltage Verification Points

1. Connect the Test Tool to the TV Signal Generator as shown in Figure 4-11.

PM9075

4119-75 75 OHM

A

4 CHANNELS /

2 CHANN. + METER

Figure 4-11. Test Tool Input A to TV Signal Generator

USE 75 OHM TERMINATION USE 75 OHM COAX CABLE

PM5418

2. Select the following Test Tool setup:

• Reset the Test Tool

• Press

• Choose

Polarity: POSITIVE | PAL ( or NTSC or PALplus or SECAM )

• Press

TRIGGER

VIDEO on A... , then from the shown opened menu choose

F2

F3

• Using

, then press

to select ALL LINES

to enable the arrow keys for selecting the video line number.

select line number:

F4

to open the Trigger Options menu.

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Performance Verification

A

V

4.6 Scope Input A, B, C, D Tests 4

⇒ 622 for PAL, PALplus, or SECAM

⇒ 525 for NTSC.

• Press

, then

F3

and set Attenuation: to 1:1

• Using

MOVE

move the Input A trace zero to the center grid line

mV

RANGE

and

TIMEsns

set the Input A sensitivity to 200 mV/div.

select the time base to 20 μs/div.

3. Set the TV Signal Generator to source a signal with the following properties:

• the system selected in step 2

• gray scale

• sync pulse amplitude > 0.7 div.

• chroma amplitude zero.

4. Observe the trace, and check to see if the Test Tool triggers on line number:

⇒ 622 for PAL or SECAM, see Figure 4-12

⇒ 525 for NTSC, see Figure 4-13.

Figure 4-12. Trace for PAL/SECAM line 622

Figure 4-13. Trace for NTSC line 525

5. Using select line number:

⇒ 310 for PAL or SECAM

⇒ 262 for NTSC

6. Observe the trace, and check to see if the Test Tool triggers on:

⇒ line number 310 for PAL or SECAM, see Figure 4-14.

⇒ line number 262 for NTSC, see Figure 4-15.

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Figure 4-14. Trace for PAL/SECAM line 310

Figure 4-15. Trace for NTSC line 262

7. Apply the inverted TV Signal Generator signal to the Test Tool.

Invert the signal by using a Banana Plug to BNC adapter (Fluke PM9081/001) and a Banana Jack to BNC adapter (Fluke PM9082/001), as shown in Figure 4-16.

PM9075

4119-75 75 OHM

A

4 CHANNELS /

2 CHANN. + METER

Figure 4-16. Test Tool Input A to TV Signal Generator Inverted

USE 75 OHM TERMINATION USE 75 OHM COAX CABLE

PM5418

PM9082

PM9081

4-30

8. Select the following Test Tool setup:

• Press

• Choose

9. Using

F4

to open the Trigger Options menu.

VIDEO on A... , then from the shown opened menu choose

Polarity: NEGATIVE | PAL ( or NTSC or PALplus or SECAM )

select line number 310 (PAL or SECAM) or 262 (NTSC)

10. Observe the trace, and check to see if the Test Tool triggers on line number 310

(PAL or SECAM, see Figure 4-17), or line number 262 (NTSC, see Figure 4-18).

Performance Verification

4.6 Scope Input A, B, C, D Tests 4

Figure 4-17. Trace for PAL/SECAM line 310

Negative Video

Figure 4-18. Trace for NTSC line 262 Negative

4.6.18 Video test using SC600 Scope Calibration Option

You can skip this test if you did test 4.6.17 Video test using the Video Pattern

Generator.

Only one of the systems NTSC, PAL, PALplus, or SECAM has to be verified.

Proceed as follows:

1. Connect the Test Tool to the calibrator as shown in Figure 4-19.

PM9091

50 OHM e.g. PM9585 or TRM50 For 190-502 use only TRM50!

METER

AB

2 CHANN. + METER 4 CHANNELS

50 OHM e.g. PM9585 or TRM50

B

ADC

PM9091

USE 50 OHM TERMINATION

NORMAL

SCOPE

Video

FLUKE 5500A CALIBRATOR

Figure 4-19. Test Tool Input A to TV Signal Generator

2. Select the following Test Tool setup:

• Reset the Test Tool

• Press

• Choose

Polarity: POSITIVE | PAL ( or NTSC or PALplus or SECAM )

• Press

TRIGGER

VIDEO on A... , then from the shown opened menu choose

F2

F3

, then press

to select ALL LINES

to enable the arrow keys for selecting the video line number.

4-31

F4

to open the Trigger Options menu.

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Service Manual

• Using select line number:

⇒ 622 for PAL, PALplus, or SECAM

⇒ 525 for NTSC.

• Using

MOVE

mV

RANGE

setting is 10:1).

• Using

3. Set the calibrator to mode video with amplitude +100%. Set format and marker line

number to :

⇒ PAL 622 (even), for PAL and PALplus

⇒ SECAM 622 (even), for SECAM

⇒ NTSC 262 even, for NTSC.

4. Observe the trace, and check to see if the Test Tool triggers on the negative pulse

before the marker pulse (see Figure 4-20).

move the Input A trace zero to the center grid line

RANGE

and

TIMEsns

set the Input A sensitivity to 2 V/div (the actual probe

select the time base to 20 μs/div.

5. Using

select Test Tool line number:

⇒ 310 for PAL, PALplus or SECAM

⇒ 262 for NTSC

6. Set the calibrator format and marker line number to :

⇒ PAL 310 (odd), for PAL and PALplus

⇒ SECAM 310 (odd), for SECAM

⇒ NTSC 262 odd, for NTSC.

7. Observe the trace, and check to see if the Test Tool triggers on the negative pulse

before the marker.

8. Select the following Test Tool setup:

• Press

• Choose

F4

VIDEO on A... , then from the shown opened menu choose

Polarity: NEGATIVE | PAL ( or NTSC or PALplus or SECAM )

to open the Trigger Options menu.

9. Set the calibrator video trigger output signal to -100%

10. Using

select line number 310 (PAL, PALplus or SECAM) or 262 (NTSC)

11. Set the calibrator format and marker line number to :

⇒ PAL 310 (odd), for PAL and PALplus

⇒ SECAM 310 (odd), for SECAM

⇒ NTSC 262 odd, for NTSC.

12. Observe the trace, and check to see if the Test Tool triggers on the positive pulse

before the marker.

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Performance Verification

4.6 Scope Input A, B, C, D Tests 4

Figure 4-20. SC600 Marker Pulse

video-sc600.bmp

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4.7 External Trigger Level Test

Note: following test is for the models 190-062, 190-102, 190-202.

Proceed as follows:

1. Connect the test tool to the 5500A as shown in Figure 4-21.

METER

AB

USE STACKABLE TEST LEADS AS SUPPLIED WITH CALIBRATOR

2 CHANN. + METER

Figure 4-21. Test Tool Meter/Ext Input to 5500A Normal Output

2. Select the following test tool setup:

• Reset the test tool

• Press

• Using

⇒ Select

⇒ Press

⇒ Select

NCycle: Off

• Using

TRIGGER

F4

F1

F2

F3

select the TRIGGER OPTIONS... menu

On Edges... from the TRIGGER OPTIONS menu

ENTER

Update: Single Shot

ENTER

EDGE TRIG select Ext .

SLOPE select positive slope triggering (trigger icon ).

Ext LEVEL select 1.2 V

3. Set the 5500A to source 0.4V dc.

NORMAL SCOPE

FLUKE 5500A CALIBRATOR

ENTER

, Trigger Filter: Noise Reject

ENTER

,

4-34

4. Verify that no trace is shown on the test tool display, and that the status line at the

display top shows

If the display shows the trace, and status

SINGLE MANUAL or SINGLE WAITING.

SINGLE HOLD then press

HOLD

RUN

to re-arm

the test tool for a trigger.

5. Set the 5500A to source 1.7 V

6. Verify that the test tool is triggered by checking that the trace becomes visible.

To repeat the test, start at step 3.

7. Set the 5500A to Standby.

Performance Verification

V

4.8 Meter (DMM) Tests 4

4.8 Meter (DMM) Tests

Note: following tests are for the models 190-062, 190-102, 190-202.

4.8.1 Meter DC Voltage Accuracy Test

WARNING

Dangerous voltages will be present on the calibration source and connecting cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the test tool.

Proceed as follows to test the meter dc voltage measurement accuracy:

1. Connect the test tool to the 5500A as for the previous test (see Figure 4-21).

2. Select the following test tool setup:

• Press

METER

F1

ENTER

MANUAL

AUTO

to open the Measurement menu, and select V dc.

.

to select MANUAL ranging; use

mV

RANGE

and

RANGE

to select the

ranges.

3. Set the range to the first test point in Table 4-16.

4. Set the 5500A to source the appropriate dc voltage.

5. Observe the reading and check to see if it is within the range shown under the

appropriate column.

6. Continue through the test points.

7. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

Table 4-16. Meter Volts dc Measurement Verification Points

Range 5500A output V dc Meter Reading

500.0 mV + 500 mV 497.0 to 503.0

- 500 mV -497.0 to -503.0

0 mV -0.5 to +0.5

5.000 V + 5.000 V 4.970 to 5.030

- 5.000 V -4.970 to -5.030

50.00 V + 50.00 V 49.70 to 50.30

- 50.00 V -49.70 to -50.30

500.0 V + 500.0 V 497.0 to 503.0

- 500.0 V -497.0 to -503.0

1100 V + 1000 V 0.990 to 1.010

- 1000 V -0.990 to -1.010

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Service Manual

4.8.2 Meter AC Voltage Accuracy & Frequency Response Test

Dangerous voltages will be present on the calibration source and connecting cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the test tool.

Proceed as follows to test the ac voltage measurement accuracy:

1. Connect the test tool to the 5500A as for the previous test (see Figure 4-21).

2. Select the following test tool setup:

Warning

• Press

METER

F1

ENTER

MANUAL

AUTO

to open the Measurement menu, and select V ac

.

to select MANUAL ranging; use

mV

RANGE

and

RANGE

to select the

ranges.

3. Set the range to the first test point in Table 4-17.

4. Set the 5500A to source the appropriate ac voltage.

5. Observe the reading and check to see if it is within the range shown under the

appropriate column.

6. Continue through the test points.

7. When you are finished, set the 5500A to 0 (zero) Volt, and to Standby.

4-36

Performance Verification

Table 4-17. Meter Volts AC Measurement Verification Points

Range 5500A output V ac Frequency Meter Reading

500.0 mV 500.0 mV 60 Hz 494.0 to 506.0

1 kHz 486.0 to 514.0

3 kHz >350.0

5.000 V 5.000 V 60 Hz 4.940 to 5.060

1 kHz 4.860 to 5.140

3 kHz >3.500

50.00 V 50.00 V 60 Hz 49.40 to 50.60

1 kHz 48.60 to 51.40

3 kHz >35.00

500.0 V 500.0 V 60 Hz 494.0 to 506.0

1 kHz 486.0 to 514.0

4.8 Meter (DMM) Tests 4

3 kHz >350.0

1100 V (1.1 kV) 1000 V 60 Hz 0.980 to 1.020

1 kHz 0.960 to 1.040

3 kHz > 0.700

4.8.3 Continuity Function Test

Proceed as follows:

1. Select the following test tool setup:

• Press

2. Connect the test tool to the 5500A as for the previous test (see Figure 4-21).

3. Set the 5500A to 20 Ω. Use the 5500A “COMP OFF” mode.

4. Listen to hear that the beeper is on.

5. Set the 5500A to 80 Ω.

6. Listen to hear that the beeper is off.

7. When you are finished, set the 5500A to Standby.

METER

F1

to open the Measurement menu, and select Continuity

4.8.4 Diode Test Function Test

Proceed as follows to test the Diode Test function :

1. Select the following test tool setup:

• Press

2. Connect the test tool to the 5500A as for the previous test (see Figure 4-21).

4-37

METER

F1

to open the Measurement menu, and select Diode

Fluke 190-062, -102, -104, -202, - 204

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Service Manual

3. Set the 5500A to 1 kΩ. Use the 5500A “COMP OFF” mode.

4. Observe the main reading and check to see if it is within 0.4 V and 0.6 V.

5. Set the 5500A to 1 V dc.

6. Observe the main reading and check to see if it is within 0.975 V and 1.025 V.

7. When you are finished, set the 5500A to Standby.

4.8.5 Ohms Measurements Test

Proceed as follows to test the Ohms measurement accuracy:

1. Connect the test tool to the 5500A as shown in Figure 4-22.

METER

AB

USE STACKABLE TEST LEADS

S SUPPLIED WITH CALIBRATOR

2 CHANN. + METER

Figure 4-22. Test Meter Tool Input to 5500A Normal Output 4-Wire

NORMAL SCOPE

FLUKE 5500A CALIBRATOR

2. Select the following test tool setup:

• Press

METER

F1

MANUAL

AUTO

to open the Measurement menu, and select Ohms

to select AUTO ranging.

3. Set the 5500A to source the appropriate resistance value for the first test point in

Table 4-18. Use the 5500A “COMP 2 wire” mode for the verifications up to and including 50 kΩ. For the higher values, the 5500A will turn off the “COMP 2 wire” mode.

4. Observe the reading and check to see if it is within the range shown under the

appropriate column.

5. Continue through the test points.

6. When you are finished, set the 5500A to Standby.

4-38

Performance Verification

A

Table 4-18. Resistance Measurement Verification Points

5500A output Meter Reading (COMP 2 wire)

0Ω 0.0 to 0.5 (COMP 2 wire)

400Ω 397.1 to 402.9 (COMP 2 wire)

4 kΩ 3.971 to 4.029 (COMP 2 wire)

40 kΩ 39.71 to 40.29 (COMP 2 wire)

400 kΩ 397.1 to 402.9 (off)

4 MΩ 3.971 to 4.029 (off)

30 MΩ 29.77 to 30.23 (off)

4.9 Probe Calibration Generator Test 4

4.9 Probe Calibration Generator Test

To verify Connect a 10:1 probe as supplied with the Test Tool to input A (red probe). Connect the probe tip and the probe’s ground lead with the probe cal terminals on the lower left side of the Test Tool as shown in figure 4-23.

1. Reset the test tool.

2. Press

3. Press

4. Press

F3

F1

to show the input A key labels

- PROBE A 10:1 ….

- PROBE CAL… and follow the instructions as displayed on

screen.

5. Press

F4

to start the probe calibration. The first step is to manually adjust the square wave response to a pure square wave (pulse top must be straight). The trimmer to be operated is located in the probe housing and can be reached by rotating the centre part of the housing. For further information refer to the probe

instruction sheet. When done, press

F4

to start the DC calibration that is performed automatically. The Probe Calibration is OK if all instructions displayed on screen are finished succesfully. Close the hole of the trimmer by rotating the centre part of the housing: this is important for safe use of the probe at high input voltages.

6. Proceed is the same way for the channels B (blue probe) and in 4 Channel Test

Tools (190-104, 190-204) C (gray probe), and D (green probe).

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Service Manual

This is the end of the Performance Verification Procedure.

Probe Cal

l Ref.

Pr

Figure 4-23. Probe calibration.

4-40

Chapter 5

Calibration Adjustment

Title Page

5.1 General.........................................................................................................5-3

5.1.1 Introduction ..........................................................................................5-3

5.1.2 Calibration number and date ................................................................5-3

5.1.3 General Instructions .............................................................................5-3

5.1.4 Equipment Required For Calibration ...................................................5-4

5.2 Calibration Procedure Steps.........................................................................5-4

5.3 Starting the Calibration................................................................................5-5

5.4 Contrast Calibration Adjustment.................................................................5-6

5.5 Warming Up & Pre-Calibration...................................................................5-7

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x)..........................5-9

5.6.1 Warm Up Final and ADC Timing........................................................5-9

5.6.2 Input A LF-HF Gain.............................................................................5-10

5.6.3 Input B LF-HF Gain.............................................................................5-11

5.6.4 Input C LF-HF Gain.............................................................................5-13

5.6.5 Input D LF-HF Gain.............................................................................5-14

5.6.6 Input ABCD (AB) LF-HF Gain ...........................................................5-16

5.6.7 Input ABCD (AB) Position.................................................................5-18

5.6.8 Input ABCD (AB) Volt Gain ...............................................................5-18

5.6.9 Input ABCD (AB) Zero........................................................................5-20

5.6.10 Multimeter (DMM) Volt Gain............................................................5-20

5.6.11 Multimeter (DMM) Numeric Zero.....................................................5-21

5.6.12 Multimeter (DMM) Ohm Gain...........................................................5-22

5.7 Final Calibration (Firmware: V11.10).........................................................5-24

5.7.1 Warm Up Final and ADC Timing........................................................5-24

5.7.2 Input A LF-HF Gain.............................................................................5-25

5.7.3 Input B LF-HF Gain.............................................................................5-26

5.7.4 Input C LF-HF Gain.............................................................................5-27

5.7.5 Input D LF-HF Gain.............................................................................5-28

5.7.6 Input ABCD (AB) LF-HF Gain ...........................................................5-30

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Service Manual

5.7.7 Input ABCD (AB) Position.................................................................5-31

5.7.8 Input ABCD (AB) Zero........................................................................5-31

5.7.9 Input ABCD (AB) Volt Gain ...............................................................5-32

5.7.10 Multimeter (DMM) Numeric Zero.....................................................5-33

5.7.11 Multimeter (DMM) Volt Gain............................................................5-34

5.7.12 Multimeter (DMM) Ohm Gain...........................................................5-35

5.8 Save Calibration Data and Exit....................................................................5-36

5.9 Probe Calibration.........................................................................................5-38

5-2

Calibration Adjustment

5.1 General 5

5.1 General

5.1.1 Introduction

The following information, provides the complete Calibration Adjustment procedure for the Fluke 190-062 (60 MHz), 190-102 (100 MHz), 190-104 (100 MHz), 190-202 (200 MHz), 190-204 (200 MHz) ScopeMeter Test Tool (referred to as Test Tool).

The Test Tool allows closed-case calibration using known reference sources. It measures the reference signals, calculates the correction factors, and stores the correction factors in RAM. After completing the calibration, the correction factors can be stored in FlashROM.

The Test Tool should be calibrated after repair, or if it fails the Performance Verification. The Test Tool has a normal calibration cycle of one year.

5.1.2 Calibration number and date

When storing valid calibration data in FlashROM after performing the calibration adjustment procedure, the calibration date is set to the actual Test Tool date, and calibration number is raised by one. To display the calibration date and - number:

1. Press

5.1).

USER

, then press

F3

to see the Version & Calibration data (see Figure

2. Press

F4

to return to exit the Version & Calibration screen.

Figure 5-1. Version and Calibration Data (example)

The calibration date and calibration number will not be changed if only the Contrast Calibration Adjustment and /or the Probe Calibration is done

5.1.3 General Instructions

Follow these general instructions for all calibration steps:

• Allow the 5500A to satisfy its specified warm-up period. For each calibration point ,

wait for the 5500A to settle.

• The required warm up period for the Test Tool is included in the WarmingUp &

PreCal calibration step.

Note:

• Ensure that the Test Tool battery is charged sufficiently.

• Power the Test Tool via the BC190 Power Adapter.

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Service Manual

• This procedure is setup for all models. Test steps that are not applicable to the Test

Tool to be adjusted can be skipped: e.g. the adjustment of the meter with banana jacks can be skipped in instruments with four scope (BNC) inputs.

• The figures that show how to interconnect Signal Source and Test Tool show the

situation for 2 Scope Inputs + Meter Input and for 4 Scope Inputs.

5.1.4 Equipment Required For Calibration

The primary source instrument used in the calibration procedures is the Fluke 5500A. If a 5500A is not available, you can substitute another calibrator as long as it meets the minimum test requirements.

• Fluke 5500A Multi Product Calibrator, including SC300 or SC600 Oscilloscope

Calibration Option.

• Stackable test leads (4x) as supplied with the 5500A (required for Test Tools with a

meter section with banana jacks and 2 BNC oscilloscope inputs).

• 50Ω Coax Cables (4x): use Fluke PM9091 (1.5m, 3 pcs.) and PM9092 (0.5m, 3

pcs.). For Test Tools with with meter section with banana jacks and 2 BNC oscilloscope inputs 2 Coax Cables are sufficient.

• 50Ω feed through termination, Fluke PM9585 or TRM50 (4x for Test Tools with 4

BNC oscilloscope inputs; 2x for Test Tools with a meter section with banana jacks and 2 BNC oscilloscope inputs).

• Male BNC to Dual Female BNC adapter (3x), Fluke PM9093/001.

• Dual Banana Plug to Female BNC Adapter (1x), Fluke PM9081/001.

5.2 Calibration Procedure Steps

To do a complete calibration adjustment you must do all following steps:

1. Select the Calibration Mode, section 5.3.

2. Do the Contrast Calibration Adjustment, section 5.4.

3. Do the WarmingUp & PreCalibration, section 5.5.

4. Do the Final Calibration. The Final Calibration steps depend on the software that is

installed in your Test Tool. The installed Software Version is visible after the knob

sequence USER, F3 – VERSION & CAL... .

If the installed firmware is V09.00, V10.00 or V10.4x you must do the steps in section 5.6. If the installed firmware is V11.10 you must do the steps in section 5.7.

5. Save the Calibration Data and Exit the calibration mode, section 5.8 (all software

versions).

5-4

6. Do the probe Calibration, section 5.9 (all software versions). The following partial calibrations are allowed:

• Contrast calibration, do the above-mentioned steps 1, 2, and 5.

If during normal operation the display cannot be made dark or light enough, or if the display after a Test Tool reset is too light or too dark, you can do this calibration.

• Probe calibration, do the above-mentioned step 6.

The probe calibration matches the probe to the used input channel.

Calibration Adjustment

5.3 Starting the Calibration 5

5.3 Starting the Calibration

Follow the steps below to start the calibration:

1. Power the Test Tool via the power adapter input using the BC190 power adapter.

2. Check the actual Test Tool date, and adjust the date if necessary (the calibration date

will become the Test Tool date when saving the calibration data):

USER

• Press

(toggles the menu bar on-off)

• press

• using

• press

• adjust the date if necessary. Press

F1

to open the OPTIONS menu

select DATE ADJUST...

ENTER

to open the DATE ADJUST menu

ENTER

to activate all selections and to leave the

menu.

3. Select the calibration mode.

The Calibration Adjustment Procedure uses built-in calibration setups, that can be accessed in the calibration mode.

To enter the calibration mode proceed as follows:

USER

• Press and hold The display shows the

, press and release

CAL MODE (Calibration Adjustment) screen.

The display shows the calibration step

:IDLE (valid) or :IDLE (invalid) , and the softkey menu.

CLEAR

, release

Warming Up (CL 0200) , the calibration status

USER

.

Continue as indicated in section 5.2. You can leave the calibration mode without changing the calibration data by turning the

Test Tool off.

Explanation of screen messages and key functions.

When the Test Tool is in the calibration Mode, only the the

key, and the

CLEAR

key can be operated, unless otherwise stated.

F1

to

F4

soft keys,

The calibration adjustment screen shows the actual calibration step (name and number) and its status:

Cal Name (CL nnnn) Number of the calibration step Status (...) can be:

IDLE (valid) After (re)entering this step, the calibration process is not started.

Cal Name (CL nnnn) :Status (...)

Name of the selected calibration step, e.g. WarmingUp

The calibration data of this step are valid. This means that the last time this step was done, the calibration was successful. It does not necessarily mean that the unit meets the specifications related to this step!

IDLE (invalid) After (re)entering this step, the calibration process is not started.

The calibration data are invalid. This means that the last time this step was done, the calibration was not successful. Most probably

5-5

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Service Manual

BUSY aaa% bbb% Calibration adjustment step in progress; progress % for Input A

READY Calibration adjustment step finished. Error :xxxx Calibration adjustment failed, due to wrong input signal(s) or

Functions of the keys F1-F4 are:

the unit will not meet the specifications if the actual calibration data are saved.

and Input B. During WarmingUp the elapsed time is shown.

because the Test Tool is defective. If the error code is <5000 you can repeat the failed step. If the error code is ≥5000 you must repeat the complete final calibration (start at 5.6.1).

F1

F2

PREVIOUS select the previous step

NEXT select the next step

F3

F4

CALIBRATE start the calibration adjustment of the actual step EXIT leave the calibration mode

5.4 Contrast Calibration Adjustment

After entering the calibration mode the display shows:

WarmingUp (CL 0200):IDLE (valid)

Do not press

F3

calibration mode again. Proceed as follows to adjust the maximum display darkness (CL 0100), the default

contrast (CL 0110) , and the maximum display brightness (CL 0120).

1. Press

2. Press

F1

0100):

F3

5-2

now! If you did, turn the Test Tool off and on, and enter the

three times to select maximum darkness calibration Contrast (CL

CALIBRATE . The display will show a dark test pattern, see Figure

5-6

3. Using

pattern is only just visible.

4. Press

5. Press

6. Press

F3

F2

F3

to return to the softkey menu. to select default contrast calibration Contrast (CL 0110): CALIBRATE. The display shows the test pattern at default contrast.

7. Using

Press

F3

F2

F3

to return to the softkey menu. to select maximum brightness calibration Contrast (CL 0120):

CALIBRATE. The display shows a bright test pattern.

8. Press

9.

10. Press

adjust the display to the maximum darkness at which the test

set the display to optimal (becomes default) contrast.

Calibration Adjustment

5.5 Warming Up & Pre-Calibration 5

11. Using adjust the display to the maximum brightness, at which the test

pattern is only just visible.

12. Press

F3

to return to the softkey menu.

13. Now you can either

• Exit, if only the Contrast had to be adjusted. Continue at Section 5.8.

or

• Do the complete calibration. Press

F2

to select the next step

(WarmingUp), and continue at Section 5.5.

Figure 5-2. Display Test Pattern

5.5 Warming Up & Pre-Calibration

The WarmingUp & Pre-Calibration state will be entered after entering the calibration mode (section 5.3), or after selecting the next step if you have done the Contrast Calibration step CL 120 (section 5.4). The display will show

WarmingUp (CL 0200):IDLE (valid) or (invalid).

Unless you want to calibrate the display contrast only, you must always start the calibration adjustment at the make the calibration invalid!

The WarmingUp & Pre-Calibration consists of a 30 minutes warming-up period, followed by several internal calibration adjustment steps that do not require input signals.

Proceed as follows to do the WarmingUp & Pre-Calibration:

1. Remove all input connections from the Test Tool.

2. Press

F3

to start the Warming-Up & Pre-Calibration. The display shows the calibration step in progress, and its status. The first step is

WarmingUp (CL 0200) :BUSY 00:29:59 . The warming-up period

is counted down from 00:29:59 to 00:00:00. Then the remaining pre-calibration steps are performed automatically. The entire procedure takes about 60 minutes.

3. Wait until the display shows

The PreCal data have now been stored in FlashROM. If you turn off the Test Tool now by accident, turn it on again immediately; now you

can select the calibration mode, and continue with step 4 below (press

NEXT several times, see 5.6 or 5.7).

If you turn off the instrument now, and you do not turn on immediately, the Test

Warming Up (CL 0200) step. Starting at another step will

End Precal: READY

F2

5-7

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Service Manual

Tool has cooled down, and you must repeat the WarmingUp and PreCalibration (select the calibration mode and start at CL 0200).

4. Press

F2

Error Messages

If error message 1000 is displayed during WarmingUp or PreCalibration step CL0215, the Main PCA hardware version is not suitable for the installed software version. Other error messages during WarmingUp or PreCalibration indicate that the Test Tool is defective, and should be repaired.

NEXT and continue at Section 5.6 or 5.7.

5-8

Calibration Adjustment

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x) 5

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x)

Important: the Final Calibration steps depend on the software that is installed in your Test Tool. The installed Software Version is visible after the knob sequence USER, F3 –

VERSION & CAL... .

If the installed firmware is V09.00, V10.00 or V10.4x you must do the steps in this section 5.6. For firmware V11.10 you must do the steps in section 5.7.

Before starting the final calibration you must have done the WarmingUp & PreCalibration (section 5.5)!

The final calibration requires input conditions that will be described in each step. After starting a step, several steps that require the same input conditions will be done automatically. So if you start for example calibration step CL 0852, the calibration can include also step CL 0929, and at the end the display then shows CL 0929: READY

You must always start the Final Calibration at the first step, see Section 5.6.1. Starting at another step will make the calibration invalid!

If you proceeded to calibration step N (for example step CL 0481), then return to a previous step (for example step CL 0480) , and then calibrate this step, the complete final calibration becomes invalid; then you must repeat the calibration starting at 5.6.1.

It is allowed to repeat a step that shows the status :READY by pressing

Error messages

Proceed as follows if an error message

nnnn < 5000 then check input signal and test leads, and repeat the current step by

• if

pressing

nnnn ≥ 5000 then check input signal and test leads, and repeat the final calibration

• if

F2

again.

starting at section 5.6.1.

If the error persists the Test Tool is defective.

5.6.1 Warm Up Final and ADC Timing

Proceed as follows:

1. The Warm Up Final step (CL 0201) must be done with open inputs.

2. Press

F3

3. Wait until the display shows calibration status

4. Press

F2

5. Connect the Test Tool to the 5500A SCOPE output as shown in Figure 5-3. Use 50Ω

termination.

to start the calibration.

to select the next calibration step (CL 0570)

F3

ERROR: nnnn is displayed during calibration:

:READY.

again.

6. Set the 5500A to generate a sine wave 50 MHz / 0.5 V pp (mode LEVSINE) at the

SCOPE output.

7. Set the 5500A in operate (OPR).

8. Press

9. Wait until the display shows calibration status

5-9

F3

to start the calibration.

:READY.

Fluke 190-062, -102, -104, -202, - 204

Service Manual

10. Set the 5500A in standby (STBY).

11. Continue at Section 5.6.2.

PM9091

50 OHM e.g. PM9585 or TRM50 For 190-502 use only TRM50!

METER

AB

2 CHANN. + METER 4 CHANNELS

50 OHM e.g. PM9585 or TRM50

B

ADC

Figure 5-3. 5500A SCOPE Output to Test Tool Input A.

5.6.2 Input A LF-HF Gain

Proceed as follows to do the Input A LF-HF Gain calibration:

1. Connect the Test Tool to the 5500A as shown in Figure 5-3.

2. The display must show step CL 0654. If it does not, then press

to select the first calibration step in Table 5-1.

PM9091

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

SCOPE

F2

or

F1

3. Set the 5500A SCOPE output to source the signal required for the first calibration

point in Table 5-1.

4. Set the 5500A in operate (OPR) or standby (STBY) as indicated.

5. Press

F3

6. Wait until the display shows calibration status

7. Press

F2

to start the calibration.

:READY .

to select the next calibration step, set the 5500A to the next calibration point signal, and start the calibration. Continue through all calibration points of Table 5-1 (and 5-2).

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.6.3.

5-10

Calibration Adjustment

Table 5-1. Input A LF-HF Gain Calibration Points

Cal step UUT input signal 5500A Setting

CL 0654 0.5 Vpp square wave, 1 kHz SCOPE edge, 0.5 Vpp, 1 kHz CL 0480 0.62 Vpp sine wave, 50 kHz SCOPE levsine, 0.62 Vpp, 50 kHz

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x) 5

CL 0481 0.62 Vpp sine wave

Fluke 190-202/204: 221 MHz Fluke 190-102: 151 MHz Fluke 190-104: 121 MHz Fluke 190-062: 81 MHz

SCOPE levsine, 0.62 Vpp, 221 MHz

151 MHz 121 MHz 81 MHz

Table 5-2. Input A LF-HF Gain Calibration Points (Extra steps for 190-104/204, V10.4x firmware **)

Cal step UUT input signal 5500A Setting

CL 0460 124 mVpp sine wave, 50 kHz SCOPE levsine, 124 mVpp, 50 kHz CL 0461 124 mVpp sine wave

Fluke 190-204: 221 MHz Fluke 190-104: 121 MHz

SCOPE levsine, 124 mVpp, 221 MHz

121 MHz

** Four channel instruments (190-104/204) with firware V10.4x require the extra steps CL 460 and CL 461. Installed firmware version can be checked via key sequence: USER

key, F3 – VERSION & CAL, Software Version: ... .

5.6.3 Input B LF-HF Gain

Proceed as follows to do the Input B LF-HF Gain calibration:

1. Press

F2

to select the first calibration step in Table 5-3.

2. Connect the Test Tool to the 5500A as shown in Figure 5-4.

3. Set the 5500A SCOPE output to source the signal required for the first calibration

point in Table 5-3.

4. Set the 5500A in operate (OPR) or standby (STBY) as indicated.

5. Press

6. Wait until the display shows calibration status

7. Press

F3

F2

to start the calibration.

:READY .

to select the next calibration step, set the 5500A to the next calibration point signal, and start the calibration. Continue through all calibration points of Table 5-3 (and 5-4).

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.6.4.

5-11

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Service Manual

Cal step UUT input signal 5500A Setting

CL 0674 0.5 Vpp square wave, 1 kHz SCOPE edge, 0.5 Vpp, 1 kHz CL 0482 0.62 Vpp sine wave, 50 kHz SCOPE levsine, 0.62 Vpp, 50 kHz

Table 5-3. Input B LF-HF Gain Calibration Points

CL 0483 0.62 Vpp sine wave

Fluke 190-202/204: 221 MHz Fluke 190-102: 151 MHz Fluke 190-104: 121 MHz Fluke 190-062: 81 MHz

SCOPE levsine, 0.62 Vpp, 221 MHz

151 MHz 121 MHz 81 MHz

Table 5-4. Input B LF-HF Gain Calibration Points (Extra steps for 190-104/204, V10.4x firmware **)

Cal step UUT input signal 5500A Setting

CL 0462 124 mVpp sine wave, 50 kHz SCOPE levsine, 124 mVpp, 50 kHz CL 0463 124 mVpp sine wave

Fluke 190-204: 221 MHz Fluke 190-104: 121 MHz

SCOPE levsine, 124 mVpp, 221 MHz

121 MHz

** Four channel instruments (190-104/204) with firware V10.4x require the extra steps CL 462 and CL 463. Installed firmware version can be checked via key sequence: USER

key, F3 – VERSION & CAL, Software Version: ... .

5-12

Calibration Adjustment

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x) 5

PM9091

50 OHM e.g. PM9585 or TRM50 For 190-502 use only TRM50!

METER

AB

2 CHANN. + METER

B

ADC

4 CHANNELS

Figure 5-4. 5500A SCOPE Output to Test Tool Input B

5.6.4 Input C LF-HF Gain

Note: the adjustment steps for channel C are only for the models 190-104, 190-204. Proceed as follows to do the Input C LF-HF Gain calibration:

1. Press

F2

to select the first calibration step in Table 5-5.

50 OHM e.g. PM9585 or TRM50

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

PM9091

SCOPE

2. Connect the Test Tool to the 5500A as shown in Figure 5-5.

3. Set the 5500A SCOPE output to source the signal required for the first calibration

point in Table 5-5.

4. Set the 5500A in operate (OPR) or standby (STBY) as indicated.

5. Press

6. Wait until the display shows calibration status

7. Press

F3

F2

to start the calibration.

:READY .

to select the next calibration step, set the 5500A to the next calibration point signal, and start the calibration. Continue through all calibration points of Table 5-5 (and 5-6).

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.6.5.

5-13

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Service Manual

Cal step UUT input signal 5500A Setting

CL 0656 0.5 Vpp square wave, 1 kHz SCOPE edge, 0.5 Vpp, 1 kHz CL 0484 0.62 Vpp sine wave, 50 kHz SCOPE levsine, 0.62 Vpp, 50 kHz

Table 5-5. Input C LF-HF Gain Calibration Points

CL 0485 0.62 Vpp sine wave

Fluke 190-204: 221 MHz Fluke 190-104: 121 MHz

SCOPE levsine, 0.62 Vpp, 221 MHz

121 MHz

Table 5-6. Input C LF-HF Gain Calibration Points (Extra steps for 190-104/204, V10.4x firmware **)

Cal step UUT input signal 5500A Setting

CL 0464 124 mVpp sine wave, 50 kHz SCOPE levsine, 124 mVpp, 50 kHz CL 0465 124 mVpp sine wave

Fluke 190-204: 221 MHz Fluke 190-104: 121 MHz

SCOPE levsine, 124 mVpp, 221 MHz

121 MHz

** Four channel instruments (190-104/204) with firware V10.4x require the extra steps CL 464 and CL 465. Installed firmware version can be checked via key sequence: USER

key, F3 – VERSION & CAL, Software Version: ... .

PM9091

PM9585 - 50 OHM

B

ADC

4 CHANNELS

Figure 5-5. 5500A SCOPE Output to Test Tool Input C

5.6.5 Input D LF-HF Gain

Note: the adjustment steps for channel D are only for the models 190-104, 190-204. Proceed as follows to do the Input D LF-HF Gain calibration:

1. Press

F2

to select the first calibration step in Table 5-7.

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRAT O R

SCOPE

5-14

Calibration Adjustment

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x) 5

2. Connect the Test Tool to the 5500A as shown in Figure 5-6.

3. Set the 5500A SCOPE output to source the signal required for the first calibration

point in Table 5-7.

4. Set the 5500A in operate (OPR) or standby (STBY) as indicated.

5. Press

6. Wait until the display shows calibration status

7. Press

F3

F2

to start the calibration.

:READY .

to select the next calibration step, set the 5500A to the next calibration point signal, and start the calibration. Continue through all calibration points of Table 5-7 (and 5-8).

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.6.6.

Table 5-7. Input D LF-HF Gain Calibration Points

Cal step UUT input signal 5500A Setting

CL 0675 0.5 Vpp square wave, 1 kHz SCOPE edge, 0.5 Vpp, 1 kHz CL 0486 0.62 Vpp sine wave, 50 kHz SCOPE levsine, 0.62 Vpp, 50 kHz CL 0487 0.62 Vpp sine wave

Fluke 190-204: 221 MHz Fluke 190-104: 121 MHz

SCOPE levsine, 0.62 Vpp, 221 MHz

121 MHz

Table 5-8. Input D LF-HF Gain Calibration Points (Extra steps for 190-104/204, V10.4x firmware **)

Cal step UUT input signal 5500A Setting

CL 0466 124 mVpp sine wave, 50 kHz SCOPE levsine, 124 mVpp, 50 kHz CL 0467 124 mVpp sine wave

Fluke 190-204: 221 MHz Fluke 190-104: 121 MHz

SCOPE levsine, 124 mVpp, 221 MHz

121 MHz

** Four channel instruments (190-104/204) with firware V10.4x require the extra steps CL 466 and CL 467. Installed firmware version can be checked via key sequence: USER

key, F3 – VERSION & CAL, Software Version: ... .

5-15

Fluke 190-062, -102, -104, -202, - 204

Service Manual

PM9091

B

ADC

4 CHANNELS

PM9585 - 50 OHM

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRAT O R

Figure 5-6. 5500A SCOPE Output to Test Tool Input D

5.6.6 Input ABCD (AB) LF-HF Gain

Note: the adjustment steps for channel C and D are only for the models 190-104, 190-

204. Proceed as follows to do the Input ABCD LF-HF Gain calibration.

1. Press

F2

to select the first calibration step in Table 5-9.

SCOPE

2. Connect the Test Tool to the 5500A as shown in Figure 5-7.

PM9091

3

9 0

METER

PM9092

B

ADC

4 CHANNELS

PM9093

AB

2 CHANN. + METER

9 M

P

PM9092

CONNECT TO CHANNEL A, B, C, D IN PARALLEL

50 OHM TERMINATIONNO

NORMAL SCOPE

FLUKE 5500A CALIBRAT OR

Figure 5-7. Test Tool Input ABCD to 5500A SCOPE Output

3. Set the 5500A to supply a 1 kHz square wave (SCOPE, MODE volt, SCOPE Z

1 MΩ), to the first calibration point in Table 5-9.

Warning

Dangerous voltages will be present on the calibration source and connection cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool.

5-16

Calibration Adjustment

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x) 5

4. Set the 5500A to operate (OPR).

5. Press

F3

6. Wait until the display shows calibration status

7. Press

F2

to start the calibration.

:READY.

to select the next calibration step, set the 5500A to the next calibration point, and start the calibration. Continue through all calibration points of Table 5-9.

8. Set the 5500A to Standby, and continue at Section 5.6.7.

5-17

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Service Manual

Cal step UUT input value (5500A SCOPE, MODE volt, SCOPE Z 1 MΩ, 1 kHz)

CL 0660 300 mV CL 0604 500 mV CL 0637 none (5500 standby) CL 0504 500 mV CL 0624 none (5500 standby) CL 0599 10 mV CL 0600 25 mV CL 0601 50 mV CL 0602 100 mV CL 0603 250 mV CL 0662 2 V

Table 5-9. Input ABCD Gain Calibration Points

CL 0605 1 V CL 0606 2.5 V CL 0607 5 V CL 0664 20 V CL 0608 10 V CL 0609 25 V CL 0610 50 V (set 5500A to OPR!)

5.6.7 Input ABCD (AB) Position

Proceed as follows to do the Input ABCD (AB) Position calibration:

1. Press

F2

to select calibration adjustment step CL 0619.

2. Remove all Input A, B, C, D (A, B) connections (open inputs).

3. Press

F3

to start the calibration

4. Wait until the display shows calibration status

5. Continue at Section 5.6.8

5.6.8 Input ABCD (AB) Volt Gain

:READY.

5-18

Warning

Dangerous voltages will be present on the calibration source and connection cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool.

Calibration Adjustment

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x) 5

Note: the adjustment steps for channel C and D are only for the models 190-104, 190-

204. Proceed as follows to do the Input ABCD (AB) Volt Gain calibration.

1. Press

F2

to select the first calibration step in Table 5-10.

2. Connect the Test Tool to the 5500A as shown in Figure 5-8.

PM9092

PM9093

METER

AB

2 CHANN. + METER

B

ADC

4 CHANNELS

Figure 5-8. Test Tool Input ABCD to 5500A Normal Output

3 9 0 9

M P

PM9092

PM9091

CONNECT TO CHANNEL A, B, C, D IN PARALLEL

50 OHM TERMINATIONNO

NORMAL SCOPE

PM9081

FLUKE 5500A CALIBRATOR

3. Set the 5500A to supply a DC voltage (NORMAL output), to the first calibration

point in Table 5-10.

4. Set the 5500A to operate (OPR).

5. Press

F3

to start the calibration.

6. Wait until the display shows calibration status

7. Press

F2

to select the next calibration step, set the 5500A to the next

:READY.

calibration point, and start the calibration. Continue through all calibration points of Table 5-10.

8. Set the 5500A to Standby, and continue at Section 5.6.9.

5-19

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Service Manual

Cal step UUT input value (5500A NORMAL)

CL 0799 5 mV

CL 0800 12.5 mV CL 0801 25 mV CL 0802 50 mV CL 0803 125 mV CL 0804 250 mV CL 0805 500 mV CL 0806 1.25 V CL 0807 2.5 V CL 0808 5 V CL 0809 12.5 V

Table 5-10. Input ABCD Gain Calibration Points

CL 0810 25 V CL 0811 50 V (set 5500A to OPR!) CL 0812 125 V CL 0813 250 V

5.6.9 Input ABCD (AB) Zero

Proceed as follows to do the Input ABCD (AB) Zero calibration:

1. Press

F2

to select calibration adjustment step CL 0852

2. Short circuit Input A, B, C, D (A, B) with 50Ω feed through terminations.

3. Press

F3

to start the zero calibration

4. Wait until the display shows the status

5. Remove the input terminations.

6. Fluke 190-062, 190-102, 190-202: continue at Section 5.6.10.

Fluke 190-104, 190-204: continue at Section 5.8.

5.6.10 Multimeter (DMM) Volt Gain

:READY.

5-20

Warning

Dangerous voltages will be present on the calibration source and connection cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the test tool.

Note: the adjustment steps for the meter section are only for the models 190-062, 190102, 190-202.

Calibration Adjustment

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x) 5

Proceed as follows to do the DMM Volt Gain calibration.

1. Press

F2

to select the first calibration step in Table 5-11.

2. Connect the test tool to the 5500A as shown in Figure 5-9.

USE STACKABLE TEST LEADS AS SUPPLIED WITH CALIBRATOR

METER

AB

2 CHANN. + METER

Figure 5-9. 5500A NORMAL Output to Test Tool Banana Input

NORMAL SCOPE

FLUKE 5500A CALIBRATOR

3. Set the 5500A to supply a DC voltage, to the first calibration point in Table 5-11.

4. Set the 5500A to operate (OPR).

5. Press

F3

to start the calibration.

6. Wait until the display shows calibration status

7. Press

F2

to select the next calibration step, set the 5500A to the next calibration point, and start the calibration. Continue through all calibration points of Table 5-11

8. Set the 5500A to Standby, and continue at Section 5.6.11.

Table 5-11. DMM Gain Calibration Points

Cal step UUT input value (5500A NORMAL)

CL 0840 500 mV CL 0849 2.5 V CL 0841 5 V CL 0842 50 V (set 5500A to OPR!) CL 0843 500 V CL 0844 1000 V

5.6.11 Multimeter (DMM) Numeric Zero

Note: the adjustment steps for the meter section are only for the models 190-062, 190102, 190-202.

:READY.

Proceed as follows to do the Multimeter (DMM) Zero calibration:

1. Press

F2

5-21

to select calibration adjustment step CL 0890

Fluke 190-062, -102, -104, -202, - 204

A

Service Manual

2. Short circuit the banana jack Meter inputs properly (calibration includes Ohms

zero!). Use a test lead as short as possible.

3. Press

F3

to start the zero calibration

4. Wait until the display shows the status

5. Remove the input terminations.

6. Continue at Section 5.6.12.

5.6.12 Multimeter (DMM) Ohm Gain

Note: the adjustment steps for the meter section are only for the models 190-062, 190102, 190-202.

Proceed as follows to do the DMM Ohm Gain calibration:

1. Press

F2

2. Connect the test tool to the 5500A as shown in Figure 5-10.

Notice that the sense leads must be connected directly to the test tool.

METER

AB

2 CHANN. + METER

to select first calibration adjustment step in Table 5-12.

USE STACKABLE TEST LEADS

S SUPPLIED WITH CALIBRATOR

NORMAL SCOPE

:READY.

5-22

FLUKE 5500A CALIBRATOR

Figure 5-10. Four-wire Ohms calibration connections

3. Set the 5500A to the first test point in Table 5-12. Use the 5500A “COMP 2 wire”

mode for the calibration adjustments up to and including 100 kΩ. For the higher values, the 5500A will turn off the “COMP 2 wire” mode.

4. Set the 5500A to operate (OPR).

5. Press

6. Wait until the display shows the calibration status

7. Press

F3

F2

to start the calibration.

:READY.

to select the next calibration step, set the 5500A to the next

calibration point, and start the calibration. Continue through all calibration points.

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.8.

Calibration Adjustment

Table 5-12. Ohm Gain Calibration Points

Cal Step UUT input Value (5500 NORMAL)

CL 0910 100 Ω CL 0911 1 kΩ CL 0912 10 kΩ CL 0913 100 kΩ CL 0914 1 MΩ CL 0915 10 MΩ

5.6 Final Calibration (Firmware: V09.00, V10.00 or V10.4x) 5

5-23

Fluke 190-062, -102, -104, -202, - 204

Service Manual

5.7 Final Calibration (Firmware: V11.10)

Important: the Final Calibration steps depend on the Software Version that is installed in your Test Tool. The installed software is visible after the knob sequence USER, F3 –

VERSION & CAL... .

If the installed firmware is V11.10 you must do the steps in this section 5.7. Before starting the final calibration you must have done the WarmingUp &

PreCalibration (section 5.5)! The final calibration requires input conditions that will be described in each step. After

starting a step, several steps that require the same input conditions will be done automatically. So if you start for example calibration step CL 0852, the calibration can include also step CL 0929, and at the end the display then shows CL 0929: READY

You must always start the Final Calibration at the first step, see Section 5.7.1. Starting at another step will make the calibration invalid!

If you proceeded to calibration step N (for example step CL 0481), then return to a previous step (for example step CL 0480) , and then calibrate this step, the complete final calibration becomes invalid; then you must repeat the calibration starting at 5.7.1.

It is allowed to repeat a step that shows the status :READY by pressing

Error messages

Proceed as follows if an error message

nnnn < 5000 then check input signal and test leads, and repeat the current step by

• if

pressing

nnnn ≥ 5000 then check input signal and test leads, and repeat the final calibration

• if

F2

again.

starting at section 5.7.1.

If the error persists the Test Tool is defective.

5.7.1 Warm Up Final and ADC Timing

Proceed as follows:

1. The Warm Up Final step (CL 0201) must be done with open inputs.

2. Press

F3

3. Wait until the display shows calibration status

4. Press

F2

5. Connect the Test Tool to the 5500A SCOPE output as shown in Figure 5-11. Use

50Ω termination.

to start the calibration.

to select the next calibration step (CL 0570)

F3

ERROR: nnnn is displayed during calibration:

:READY.

again.

5-24

6. Set the 5500A to generate a sine wave 50 MHz / 0.5 V pp (mode LEVSINE) at

the SCOPE output.

7. Set the 5500A in operate (OPR).

8. Press

9. Wait until the display shows calibration status

F3

to start the calibration.

:READY.

Calibration Adjustment

5.7 Final Calibration (Firmware: V11.10) 5

10. Set the 5500A in standby (STBY).

11. Continue at Section 5.7.2.

PM9091

50 OHM e.g. PM9585 or TRM50 For 190-502 use only TRM50!

METER

AB

2 CHANN. + METER 4 CHANNELS

50 OHM e.g. PM9585 or TRM50

B

ADC

Figure 5-11. 5500A SCOPE Output to Test Tool Input A.

5.7.2 Input A LF-HF Gain

Proceed as follows to do the Input A LF-HF Gain calibration:

1. Connect the Test Tool to the 5500A as shown in Figure 5-11.

2. The display must show step CL 0654. If it does not, then press

to select the first calibration step in Table 5-13.

PM9091

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

SCOPE

F2

or

F1

3. Set the 5500A SCOPE output to source the signal required for the first calibration

point in Table 5-13.

4. Set the 5500A in operate (OPR) or standby (STBY) as indicated.

5. Press

6. Wait until the display shows calibration status

7. Press

F3

F2

to start the calibration.

:READY .

to select the next calibration step, set the 5500A to the next calibration point signal, and start the calibration. Continue through all calibration points of Table 5-13.

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.7.3.

5-25

Fluke 190-062, -102, -104, -202, - 204

Service Manual

Table 5-13. Input A LF-HF Gain Calibration Points

Cal step UUT input signal 5500A Setting

CL 0654 0.5 Vpp square wave, 1 kHz SCOPE edge, 0.5 Vpp, 1 kHz CL 0480 0.5 Vpp sine wave, 50 kHz SCOPE levsine, 0.5 Vpp, 50 kHz CL 0481 0.5 Vpp sine wave

Fluke 190-202/204: 221 MHz Fluke 190-102/104: 121 MHz

Fluke 190-062: 81 MHz CL 0460 100 mVpp sine wave, 50 kHz SCOPE levsine, 100 mVpp, 50 kHz CL 0461 100 mVpp sine wave

Fluke 190-202/204: 221 MHz

Fluke 190-102/104: 121 MHz

Fluke 190-062: 81 MHz

SCOPE levsine, 0.5 Vpp, 221 MHz

121 MHz 81 MHz

SCOPE levsine, 100 mVpp, 221 MHz

121 MHz 81 MHz

5.7.3 Input B LF-HF Gain

Proceed as follows to do the Input B LF-HF Gain calibration:

1. Press

F2

2. Connect the Test Tool to the 5500A as shown in Figure 5-12.

3. Set the 5500A SCOPE output to source the signal required for the first calibration

point in Table 5-14.

4. Set the 5500A in operate (OPR) or standby (STBY) as indicated.

to select the first calibration step in Table 5-14.

5. Press

6. Wait until the display shows calibration status

7. Press

F3

F2

to start the calibration.

:READY .

to select the next calibration step, set the 5500A to the next calibration point signal, and start the calibration. Continue through all calibration points of Table 5-14.

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.7.4. for model 190-104 and 190-204 (4 oscilloscope channels).

Continue at Section 5.7.6. for model 190-062, 190-102 and 190-202 (2 oscilloscope channels).

5-26

Calibration Adjustment

Table 5-14. Input B LF-HF Gain Calibration Points

Cal step UUT input signal 5500A Setting

CL 0674 0.5 Vpp square wave, 1 kHz SCOPE edge, 0.5 Vpp, 1 kHz CL 0482 0.5 Vpp sine wave, 50 kHz SCOPE levsine, 0.5 Vpp, 50 kHz

5.7 Final Calibration (Firmware: V11.10) 5

CL 0483 0.5 Vpp sine wave

Fluke 190-202/204: 221 MHz Fluke 190-102/104: 121 MHz Fluke 190-062: 81 MHz

SCOPE levsine, 0.5 Vpp, 221 MHz

121 MHz

81 MHz CL 0462 100 mVpp sine wave, 50 kHz SCOPE levsine, 100 mVpp, 50 kHz CL 0463 100 mVpp sine wave

Fluke 190-202/204: 221 MHz Fluke 190-102/104: 121 MHz Fluke 190-062: 81 MHz

SCOPE levsine, 100 mVpp,

221 MHz

121 MHz

81 MHz

PM9091

50 OHM e.g. PM9585 or TRM50 For 190-502 use only TRM50!

METER

AB

2 CHANN. + METER

B

ADC

4 CHANNELS

50 OHM e.g. PM9585 or TRM50

PM9091

USE 50 OHM TERMINATION

NORMAL

SCOPE

FLUKE 5500A CALIBRATOR

Figure 5-12. 5500A SCOPE Output to Test Tool Input B

5.7.4 Input C LF-HF Gain

Note: the adjustment steps for channel C are only for the models 190-104, 190-204. Proceed as follows to do the Input C LF-HF Gain calibration:

1. Press

F2

2. Connect the Test Tool to the 5500A as shown in Figure 5-13.

3. Set the 5500A SCOPE output to source the signal required for the first calibration

point in Table 5-15.

4. Set the 5500A in operate (OPR) or standby (STBY) as indicated.

5. Press

F3

6. Wait until the display shows calibration status

5-27

to select the first calibration step in Table 5-15.

to start the calibration.

:READY .

Fluke 190-062, -102, -104, -202, - 204

Service Manual

7. Press

F2

to select the next calibration step, set the 5500A to the next calibration point signal, and start the calibration. Continue through all calibration points of Table 5-15.

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.7.5.

Table 5-15. Input C LF-HF Gain Calibration Points

Cal step UUT input signal 5500A Setting

CL 0656 0.5 Vpp square wave, 1 kHz SCOPE edge, 0.5 Vpp, 1 kHz CL 0484 0.5 Vpp sine wave, 50 kHz SCOPE levsine, 0.5 Vpp, 50 kHz CL 0485 0.5 Vpp sine wave

Fluke 190-204: 221 MHz

Fluke 190-104: 121 MHz CL 0464 100 mVpp sine wave, 50 kHz SCOPE levsine, 100 mVpp, 50 kHz CL 0465 100 mVpp sine wave

Fluke 190-204: 221 MHz

Fluke 190-104: 121 MHz

SCOPE levsine, 0.5 Vpp, 221 MHz

121 MHz

SCOPE levsine, 100 mVpp, 221 MHz

121 MHz

PM9585 - 50 OHM

B

ADC

4 CHANNELS

Figure 5-13. 5500A SCOPE Output to Test Tool Input C

5.7.5 Input D LF-HF Gain

Note: the adjustment steps for channel D are only for the models 190-104, 190-204.

PM9091

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

SCOPE

5-28

Proceed as follows to do the Input D LF-HF Gain calibration:

1. Press

F2

to select the first calibration step in Table 5-16.

2. Connect the Test Tool to the 5500A as shown in Figure 5-14.

Calibration Adjustment

5.7 Final Calibration (Firmware: V11.10) 5

3. Set the 5500A SCOPE output to source the signal required for the first calibration

point in Table 5-16.

4. Set the 5500A in operate (OPR) or standby (STBY) as indicated.

5. Press

6. Wait until the display shows calibration status

7. Press

F3

F2

to start the calibration.

:READY .

to select the next calibration step, set the 5500A to the next calibration point signal, and start the calibration. Continue through all calibration points of Table 5-16.

8. When you are finished, set the 5500A to Standby.

9. Continue at Section 5.7.6.

Table 5-16. Input D LF-HF Gain Calibration Points

Cal step UUT input signal 5500A Setting

CL 0675 0.5 Vpp square wave, 1 kHz SCOPE edge, 0.5 Vpp, 1 kHz CL 0486 0.5 Vpp sine wave, 50 kHz SCOPE levsine, 0.5 Vpp, 50 kHz CL 0487 0.5 Vpp sine wave

Fluke 190-204: 221 MHz

Fluke 190-104: 121 MHz CL 0466 100 mVpp sine wave, 50 kHz SCOPE levsine, 100 mVpp, 50 kHz CL 0467 100 mVpp sine wave

SCOPE levsine, 0.5 Vpp, 221 MHz

121 MHz

SCOPE levsine, 100 mVpp,

B

ADC

4 CHANNELS

Fluke 190-204: 221 MHz

Fluke 190-104: 121 MHz

PM9091

PM9585 - 50 OHM

Figure 5-14. 5500A SCOPE Output to Test Tool Input D

USE 50 OHM TERMINATION

NORMAL

FLUKE 5500A CALIBRATOR

SCOPE

221 MHz 121 MHz

5-29

Fluke 190-062, -102, -104, -202, - 204

Service Manual

5.7.6 Input ABCD (AB) LF-HF Gain

Note: the adjustment steps for channel C and D are only for the models 190-104, 190-

204. Proceed as follows to do the Input ABCD LF-HF Gain calibration.

1. Press

F2

to select the first calibration step in Table 5-17.

2. Connect the Test Tool to the 5500A as shown in Figure 5-15.

PM9091

3

9 0

METER

PM9092

B

ADC

4 CHANNELS

PM9093

AB

2 CHANN. + METER

9 M

P

PM9092

CONNECT TO CHANNEL A, B, C, D IN PARALLEL

50 OHM TERMINATIONNO

NORMAL SCOPE

FLUKE 5500A CALIBRAT OR

Figure 5-15. Test Tool Input ABCD to 5500A SCOPE Output

3. Set the 5500A to supply a 1 kHz square wave (SCOPE, MODE volt, SCOPE Z

1 MΩ), to the first calibration point in Table 5-17.

Warning

Dangerous voltages will be present on the calibration source and connection cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool.

4. Set the 5500A to operate (OPR).

5. Press

F3

6. Wait until the display shows calibration status

7. Press

F2

calibration point, and start the calibration. Continue through all calibration points of Table 5-17.

8. Set the 5500A to Standby, and continue at Section 5.7.7.

to start the calibration.

:READY.

to select the next calibration step, set the 5500A to the next

5-30

Calibration Adjustment

Table 5-17. Input ABCD Gain Calibration Points

Cal step UUT input value (5500A SCOPE, MODE volt, SCOPE Z 1 MΩ, 1 kHz)

CL 0660 300 mV CL 0604 500 mV CL 0637 none (5500 standby) CL 0504 500 mV CL 0624 none (5500 standby) CL 0599 10 mV CL 0600 25 mV CL 0601 50 mV CL 0602 100 mV CL 0622 none (5500 standby) CL 0603 250 mV

5.7 Final Calibration (Firmware: V11.10) 5

CL 0662 2 V CL 0605 1 V CL 0606 2.5 V CL 0607 5 V CL 0664 20 V CL 0608 10 V CL 0609 25 V CL 0610 50 V (set 5500A to OPR!)

5.7.7 Input ABCD (AB) Position

Proceed as follows to do the Input ABCD (AB) Position calibration:

1. Press

F2

2. Remove all Input A, B, C, D (A, B) connections (open inputs).

3. Press

F3

4. Wait until the display shows calibration status

5. Continue at Section 5.7.8.

to select calibration adjustment step CL 0619.

to start the calibration.

:READY.

5.7.8 Input ABCD (AB) Zero

Proceed as follows to do the Input ABCD (AB) Zero calibration:

1. Press

F2

2. Short circuit Input A, B, C, D (A, B) with 50Ω feed through terminations.

3. Press

5-31

F3

to select calibration adjustment step CL 0850.

to start the zero calibration

Fluke 190-062, -102, -104, -202, - 204

Service Manual

4. Wait until the display shows the status :READY.

5. Remove the input terminations.

6. Continue at Section 5.7.9.

5.7.9 Input ABCD (AB) Volt Gain

Dangerous voltages will be present on the calibration source and connection cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the Test Tool.

Note: the adjustment steps for channel C and D are only for the models 190-104, 190-

204. Proceed as follows to do the Input ABCD (AB) Volt Gain calibration.

Warning

1. Press

F2

to select the first calibration step in Table 5-18.

2. Connect the Test Tool to the 5500A as shown in Figure 5-16.

PM9092

PM9093

METER

AB

2 CHANN. + METER

B

ADC

4 CHANNELS

Figure 5-16. Test Tool Input ABCD to 5500A Normal Output

3 9 0 9

M P

PM9092

PM9091

CONNECT TO CHANNEL A, B, C, D IN PARALLEL

50 OHM TERMINATIONNO

NORMAL SCOPE

PM9081

FLUKE 5500A CALIBRATOR

3. Set the 5500A to supply a DC voltage (NORMAL output), to the first calibration

point in Table 5-18.

4. Set the 5500A to operate (OPR).

5. Press

F3

to start the calibration.

5-32

6. Wait until the display shows calibration status

7. Press

F2

to select the next calibration step, set the 5500A to the next

:READY.

calibration point, and start the calibration. Continue through all calibration points of Table 5-18.

8. Set the 5500A to Standby and continue at Section:

- 5.7.10 for model 190-062, 190-102 and 190-202 (with multimeter channel).

- 5.8 for model 190-104, 190-204 (with 4 oscilloscope channels).

Calibration Adjustment

Table 5-18. Input ABCD Gain Calibration Points

Cal step UUT input value (5500A NORMAL)

CL 0799 5 mV

CL 0800 12.5 mV CL 0801 25 mV CL 0802 50 mV CL 0803 125 mV CL 0804 250 mV CL 0805 500 mV CL 0806 1.25 V CL 0807 2.5 V CL 0808 5 V CL 0809 12.5 V

5.7 Final Calibration (Firmware: V11.10) 5

CL 0810 25 V CL 0811 50 V (set 5500A to OPR!) CL 0812 125 V CL 0813 250 V

5.7.10 Multimeter (DMM) Numeric Zero

Note: the adjustment steps for the meter section are only for the models 190-062, 190102, 190-202.

Proceed as follows to do the Multimeter (DMM) Zero calibration:

1. Press

F2

2. Short circuit the banana jack Meter inputs properly (calibration includes Ohms

zero!). Use a test lead as short as possible.

3. Press

F3

4. Wait until the display shows the status

5. Remove the input terminations.

6. Continue at Section 5.7.11.

to select calibration adjustment step CL 0890.

to start the zero calibration

:READY.

5-33

Fluke 190-062, -102, -104, -202, - 204

Service Manual

5.7.11 Multimeter (DMM) Volt Gain

Dangerous voltages will be present on the calibration source and connection cables during the following steps. Ensure that the calibrator is in standby mode before making any connection between the calibrator and the test tool.

Note: the adjustment steps for the meter section are only for the models 190-062, 190102, 190-202.

Proceed as follows to do the DMM Volt Gain calibration.

Warning

1. Press

F2

to select the first calibration step in Table 5-19.

2. Connect the test tool to the 5500A as shown in Figure 5-17.

USE STACKABLE TEST LEADS AS SUPPLIED WITH CALIBRATOR

METER

AB

2 CHANN. + METER

Figure 5-17. 5500A NORMAL Output to Test Tool Banana Input

NORMAL SCOPE

FLUKE 5500A CALIBRATOR

3. Set the 5500A to supply a DC voltage, to the first calibration point in Table 5-19.

4. Set the 5500A to operate (OPR).

5. Press

F3

to start the calibration.

5-34

6. Wait until the display shows calibration status

7. Press

F2

to select the next calibration step, set the 5500A to the next

:READY.

calibration point, and start the calibration. Continue through all calibration points of Table 5-19.

8. Set the 5500A to Standby, and continue at Section 5.7.12.

Calibration Adjustment

Table 5-19. DMM Gain Calibration Points

Cal step UUT input value (5500A NORMAL)

CL 0840 500 mV CL 0849 2.5 V CL 0841 5 V CL 0842 50 V (set 5500A to OPR!) CL 0843 500 V CL 0844 1000 V

5.7 Final Calibration (Firmware: V11.10) 5

5.7.12 Multimeter (DMM) Ohm Gain

Note: the adjustment steps for the meter section are only for the models 190-062, 190102, 190-202.

Proceed as follows to do the DMM Ohm Gain calibration:

3. Press

F2

to select first calibration adjustment step in Table 5-20.

4. Connect the test tool to the 5500A as shown in Figure 5-18.

Notice that the sense leads must be connected directly to the test tool.

USE STACKABLE TEST LEADS AS SUPPLIED WITH CALIBRATOR

METER

AB

2 CHANN. + METER

Figure 5-18. Four-wire Ohms calibration connections

NORMAL SCOPE

FLUKE 5500A CALIBRATOR

10. Set the 5500A to the first test point in Table 5-20. Use the 5500A “COMP 2 wire”

mode for the calibration adjustments up to and including 100 kΩ. For the higher values, the 5500A will turn off the “COMP 2 wire” mode.

11. Set the 5500A to operate (OPR).

12. Press

13. Wait until the display shows the calibration status

14. Press

F3

F2

to start the calibration.

:READY.

to select the next calibration step, set the 5500A to the next

calibration point, and start the calibration. Continue through all calibration points.

15. When you are finished, set the 5500A to Standby.

16. Continue at Section 5.8.

5-35

Fluke 190-062, -102, -104, -202, - 204

Service Manual

Cal Step UUT input Value (5500 NORMAL)

CL 0910 100 Ω CL 0911 1 kΩ CL 0912 10 kΩ CL 0913 100 kΩ CL 0914 1 MΩ CL 0915 10 MΩ

5.8 Save Calibration Data and Exit

Proceed as follows to save the calibration data, and to exit the Maintenance mode:

1. Remove all test leads from the Test Tool inputs.

Table 5-20. Ohm Gain Calibration Points

2. Press

Calibration data valid.

F4

Save data and exit maintenance mode?

EXIT. The Test Tool will display:

Note

Calibration data valid indicates that the calibration adjustment procedure is performed correctly. It does not necessarily mean that the Test Tool meets the characteristics listed in Chapter 2.

3. Press

F4

YES to save and exit.

Note 1

After saving the calibration data, the calibration number and - date will be updated if the calibration data have been changed and the data are valid. The calibration number and - date will not change if:

- the calibration mode is entered and left without doing a calibration adjustment.

- only the contrast calibration adjustment (5.4) and/or the probe calibration is done.

Note 2

If you press either calibrate the Test Tool again, or press

F3

NO ,the Test Tool returns to the calibration mode. You can

F4

EXIT ,

F4

YES to

save and exit.

5-36

Possible error messages.

The following messages can be shown on the Test Tool display:

WARNING: Calibration data not valid. Save data and exit maintenance mode?

Proceed as follows:

• If you did the WarmingUp and Pre-Calibration successfully (section 5.5), and you

want to store the Pre-Calibration data before continuing with the Final Calibration: ⇒ Press

F4

YES.

Calibration Adjustment

5.8 Save Calibration Data and Exit 5

When turning the Test Tool off and on again, it will show the message:

The instrument needs calibration.

Please contact your service center.

The calibration date and number will not be updated. You must continue with the Final Calibration!

• To return to the Maintenance mode, if you want to repeat the complete calibration: ⇒ Press

Now press

F3

F1

NO.

until the display shows WarmingUp (CL 0200):IDLE, and

calibrate the Test Tool, starting at section 5.5.

• If you want to exit and maintain the old calibration data: ⇒ Turn the Test Tool off.

5-37

Fluke 190-062, -102, -104, -202, - 204

obe Ca

A

Service Manual

5.9 Probe Calibration

To meet full user specifications, you need to adjust the supplied red (R), blue (B), gray (G) and green (V) VPS410 10:1 voltage probes for optimal response.

To adjust the VPS410 probes, do the following:

1. Connect the red probe from the red Input A BNC to the banana jacks. See figure 5-9

Probe Cal

Figure 5-19. 10:1 Probe Calibration Connection Figure 5-20. 10:1 Probe Calibration

ST7991.WMF

l Ref.

Pr

ST8416.WMF

2. Press

, and then

3. Select Probe Type:

4. Press

5. Press

6.

Press

7. Press

ENTER

F3

F1

F4

.

- PROBE A.

- PROBE CAL and follow the instructions as displayed on screen.

to start the probe calibration. The first step is to manually adjust the

F3

to open the Probe on A menu

Voltage | Attenuation: 10:1 .

square wave response to a pure square wave (pulse top must be straight, refer to fig. 5-10). The trimmer to be operated is located in the probe housing and can be reached by rotating the centre part of the housing. For further information refer to the probe

instruction sheet. When done, press

F4

to start the DC calibration that is performed automatically. The Probe Calibration is OK if all instructions displayed on screen are finished succesfully. Close the hole of the trimmer by rotating the centre part of the housing: this is important for safe use of the probe at high input voltages.

8. Repeat the procedure for the blue VPS410-B probe, connected between the blue Input

B BNC and the probe cal terminals on the left side of the instrument.

9. Repeat the procedure for the gray VPS410-G probe, connected between the gray Input

C BNC and the probe cal terminals on the left side of the instrument.

10. Repeat the procedure for the green VPS410-V probe, connected between the green

Input D BNC and the probe cal terminals on the left side of the instrument.

5-38

Chapter 6

Disassembling the Test Tool

Title Page

6.1. Introduction.................................................................................................6-3

6.2. Disassembly & Reassembly Procedures.....................................................6-3

6.2.1 Required Tools .....................................................................................6-3

6.2.2 Removing the Tilt Stand, Hang Strap, and Side Strap .........................6-3

6.2.3 Opening the Test Tool, Removing the Battery Pack............................6-4

6.2.4 Getting access to Top Side of PCA......................................................6-4

6.2.5 Getting access to Bottom Side of PCA.................................................6-5

6.2.6 Getting access to LCD, Keypad Foil and Keypad................................6-5

6.2.7 Pictures Showing Disassembly Steps...................................................6-6

6-1

Fluke 190 Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

PLACING ORDERS AND GETTING ASSISTANCE

Table of Contents

Safety Instructions

Characteristics

List of Replaceable Parts

Performance Verification

Calibration Adjustment

Disassembling the Test Tool