Metrohm 746 VA Trace Analyzer manuales

Metrohm 746 VA Trace Analyzer Manual de usuario (617 paginas)

Marca: Metrohm | Categoria: Equipo | Tamaño: 5.83 MB |

Inglés

Tabla de contenidos

21.11.2000 / dö

1

Table of contents

2

List of figures

9

1 Introduction

10

1.2.1 Organization

11

<Copy to> Softkey

12

Mode Parameter or entry value

12

........ Modifiable parameter

12

XXXXXXXX Displayed parameter

12

1.3 Support documentation

13

1.3 Support documentation

14

2 Parts and controls

18

2.3 747.0010 VA Stand

23

External Bus Address

24

Type 1.747

24

3 Installation

28

3.2.2 Fuses

29

3.2.6 Handling of data cards

31

3.3.3 Inert gas connection

39

3.4.3 Mounting the capillary

44

3.4.6 Storing the MME

49

3.4.8 Changing the capillary

51

3.4.9 Cleaning the MME

52

3.5.2 Regenerating the RDE

54

3.6 Reference electrode

56

3.6.2 Startup procedure

57

3.7 Auxiliary electrode

58

3.8 Stirrer

59

3.9.1 Electrical connection

60

3.10.1 Electrical connection

68

V.init to 0.00 mL

70

V.tube in to 0.7 mL

70

V.tube out to 3.0 mL

70

<Prime Dosimat>:

70

700 Rinsing

74

Dosino (Dos.3)

74

700 Siphoning

74

Dosino (Dos.4)

74

Dispensing solution

77

Printer cable

79

3.12.1 Connection of a PC

80

4 Introduction to the

86

4.1 Preparations

87

4.2.1 Reagents

94

MC:Pb) determined using the

99

VR: 00

103

U = -0.2548 V

103

I = -1.961e-08 A

103

4.2.8 Display of the results

110

4.2.9 Display of the curves

112

Pb-2 ρ(Pb

114

Pb-3 ρ(Pb

114

Pb-4 ρ(Pb

114

Pb-1 ρ(Pb

114

CALCRV.mth, which then

115

Pb-4 with a

121

30, 31 and 32

121

* READY *, the instrument

121

INTSTD.mth, which then

128

CdRefSol

133

4.5.1 Reagents

141

Run : 6

145

4.6 Basic method for DPASV

146

Run : 7

151

5 Operation

152

5.1.1 Key categories

153

5.1.2 Alphanumeric keys

154

5.1.3 Dialog keys

155

• Switching to automatic

156

5.1.4 Main function keys

158

FORM FEED

160

LINE FEED

160

PRINT STOP

160

5.2 Screen dialog

162

5.2.2 Navigation mode

163

5.2.3 Edit mode

163

DOSIMATS

166

VA TRACE

166

ANALYZER

166

SOLUTIONS

166

5.3.2 STAND

172

5.4 Storages

197

5.4.1 METHODS

198

DETERMI

202

5.4.3 DATA CARD

206

5.4.4 SAMPLES

210

VARIABLES

217

5.5 Operation

219

5.5.1 MONITORING

220

3535 (see

226

5.5.2 RESULTS

233

display only

243

5.5.3 CURVES

244

Smoothed

247

Subtrac

247

– ± Standard deviation

248

– ± Deviation

248

AC2MODEDCTMODE

250

Sweep y axis x axis

259

5.6 Method Specifications

272

SEQUENCE

273

SEGMENTS

275

5.6.3 SUBSTANCES

280

U.begin U.end

285

Base point

290

Intercept

300

-999.9...999.9 e-20...e+20;

302

0/linear

305

Slope = Prop.fact

305

5.6.4 CALCULATION

311

DOCUMEN

317

5.6.5 DOCUMENTATION

322

Method display only

325

Comment 1600 characters;

325

<Output>

325

5.7 Program instructions

326

• Replication loops

329

• Background compensation

330

• Cyclic voltammetry

330

• Sample preparation

330

• Branching

330

• Purging

330

• Stirring

331

• Addition of sample

331

• Miscellaneous

333

Area (Hg)

336

dispensing

344

ADD>M instruction is no

346

ADD>M is executed

346

F>A, F>M

347

BACKGND)

349

(BACKGND

350

## .. BEEP

351

## .. CASE)

362

365

## .. CSWEEP)

371

2323 (see section 3.13)

379

A>M, F>M

388

A>M, F>A

389

DME, SMDE or

394

END in the segment

394

## .. PREP)

407

Area (Hg film)

410

RADD>M is executed

419

## .. REP)n

425

Segm.name 8 characters;

431

> 0 100% 100% + V.add

462

6 Data processing

464

6.2.1 Method definition

465

DME, SMDE, HMDE, RDE

466

AC2MODE, PSAMODE, CYCMODE

466

(CSWEEP...RAMP...CSWEEP)

466

6.3 Data acquisition

469

6.7 Baseline calculation

474

6.7.2 Baselines for waves

476

6.7.3 Baselines for peaks

477

Scope = whole

482

Scope = f.half

482

Scope = r.half

482

6.9 Content calculation

483

DOS>M

484

SMPL>M

484

6.9.4 Standard addition

487

Standard solution

488

Mass conc. = ρ

489

MC.dev. = σ

489

6.9.5 Calibration curve

490

6.9.6 Internal standard

494

6.10 Formula calculation

499

7 Safety, Errors

500

Troubleshooting

500

Diagnosis, GLP

500

7.2.1 Properties of mercury

501

7.2.3 Handling of mercury

502

7.3 Error messages

505

7.3.2 List of error messages

506

-> test beep: y/n ? n

531

7.4 Troubleshooting

532

• Concentration too high?

533

7.4.2 Problems with DME/SMDE

534

7.4.3 Problems with HMDE

536

7.4.4 Problems with RDE

539

7.5.1 General

541

7.5.6 Complex formation

545

7.5.8 Peak overlapping

546

7.6 Diagnosis

548

<Diagn.>

549

<Thermoprinter>

549

<Test print>

549

7.6.5 Checking control lines

551

7.6.6 Checking the keypad

552

7.6.7 Checking the VA Stand

553

TEST747.mth. The procedure

557

TESTPb.mth method has

557

Mass conc. = 0.95 …… 1.05 g/L

561

Testpb method several

561

Mass conc

561

8 Technical data

562

8.2 747 VA Stand

567

8.3 RS232 interfaces

571

8.3.3 Settings and modes

572

?> or <@> to ini

574

Alt + Key Alt + Key Alt + Key

574

8.3.5 Handshake

575

8.3.6 Pin assignment

578

9 Scope of delivery

580

Options, Warranty

580

9.3 747.0010 VA Stand

582

9.4 Options for 747 VA Stand

588

9 p neg

590

25 p neg.25 p pos

590

25 p pos

590

9.6 Warranty

593

EU Declaration of Conformity

594

10 Index

598

10 Index

600

Metrohm 746 VA Trace Analyzer Manual de usuario (107 paginas)

Marca: Metrohm | Categoria: Equipo | Tamaño: 0.91 MB |

Inglés

Tabla de contenidos

Metrodata VA Database

1

Contents

2

1 Introduction

8

Full program and demo version

9

Hardware Installation

9

Software Installation

9

VA Database 2.0

10

1.4 Overview of file types

11

File types of VA Database

12

1.5 Context sensitive menus

13

2 Main window

14

2.3 Databases

15

Import VA determinations

16

Backup database files

17

Document printing

17

Document print preview

17

Document page setup

18

GENERAL PREFERENCES window

19

Export of curves

20

2.6 Display of curves

21

Display of overlay curves

22

Display of calibration curves

23

Appearance of curves

24

Scaling of curve axes

25

2.7 Settings

26

Calibration settings

27

Export settings

28

Report generator settings

28

Templates settings

29

Default locations settings

30

Graphic settings

31

Text report settings

31

2.8 Windows and subwindows

32

Arrangement of VA windows

33

Arrangement of subwindows

33

3 VA Database Table

34

3.3 Printing of tables

35

Text properties

36

Appearance

36

3.5 Export from VA Table

37

Copy table text to clipboard

38

Available fields

43

VA DATABASE window (details

43

Visible fields

43

VA DATABASE window

43

3.8 Database fields overview

44

4 VA Database Explorer

48

4.3 Explorer views

49

4.5 Export from VA Explorer

53

5 VA Communication

56

5.3 COM port configuration

57

Default directories

58

COM port settings

59

Automatic printing

60

5.4 Data transfer

61

Data transfer protocol

62

COM port reset

62

6 VA Report Generator

64

6.3 Templates

65

6.4 Design templates

66

Text labels

67

Text fields

68

Curve fields

71

Report printing

73

Report print preview

73

Report page setup

73

Report parameters

74

Tabular report

74

6.6 Export of custom reports

75

7 How to ...?

76

ASCII files)

78

Trace Analyzer

80

746 VA Trace Analyzer

81

7.4 Database Table

83

Filter the database content

84

Sort the database content

86

Print the database table

86

7.5 Text reports

88

7.6 Curves

89

Display overlay curves

90

Change the curve selection

91

Zoom curves by mouse

91

Print curves

92

Copy curves to clipboard

92

Export curves

92

7.7 Custom reports

93

Design a template

94

Print a custom report

96

8 Troubleshooting

98

Background curves are missing

102

Save Database As

103

9 Appendix

104

10 Index

105

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