Agilent Technologies G3180B manuály

Agilent technologies G3180B Uživatelská příručka (390 strany)

Značka: Agilent-technologies | Kategorie: Pece | Velikost: 5.82 MB |

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Agilent 7890A

1

Gas Chromatograph

1

Contents

3

4 Advanced User Guide

4

3 Options

5

11 Valves

10

12 7683B Sampler

11

13 Cables

11

14 GC Output Signals

12

15 Miscellaneous Topics

12

Programming

13

Run Time Programming

14

Programming run time events

15

The run table

15

Deleting run time events

16

Clock Time Programming

17

Editing clock time events

18

Deleting clock time events

18

User-Key Programming

19

20 Advanced User Guide

20

Configuration

21

2 Configuration

22

About Configuration

23

General Topics

25

Unconfigured:

26

To configure the oven

27

Front Inlet/Back Inlet

29

Shutdown behavior

30

To configure the MMI coolant

31

Column #

33

To configure multiple columns

35

Inlets and outlets

36

A simple example

37

Slightly more complex example

37

Complicated example

38

Configuration 2

39

Advanced User Guide 39

39

Cryo Trap

40

Reboot the GC

41

Lit offset

42

To configure the FPD heaters

42

Analog out 1/Analog out 2

43

Valve Box

44

Thermal Aux

45

PCM A/PCM B/PCM C

47

The setpoint status table

50

To set time and date

51

To use the stopwatch

51

To configure a valve

52

Front injector/Back injector

53

Sample tray (7683 ALS)

55

Instrument

56

About Options

58

Calibration

59

Auto zero septum purge

60

Zero conditions

60

Zero intervals

60

Column calibration

61

Communication

65

Keyboard and Display

66

Chromatographic Checkout

67

To Check FID Performance

71

Chromatographic Checkout 4

75

Advanced User Guide 75

75

To Check TCD Performance

76

To Check NPD Performance

81

Advanced User Guide 85

85

To Check uECD Performance

86

Preparation

91

Phosphorus performance

91

Methylparathion

95

Isooctane

95

Tributyl phosphate

97

Typically 2 pA

100

4 Chromatographic Checkout

102

Sulfur performance

103

Methods and Sequences

105

Creating Methods

106

To program the ALS

107

To program a method

107

5 Methods and Sequences

108

Configuration issues

108

To save a method

109

To load a stored method

109

Method mismatch

109

Creating Sequences

111

To program an ALS subsequence

113

To save a sequence

114

To load a stored sequence

114

To determine sequence status

114

To start a sequence

114

To stop a sequence

115

To abort a sequence

115

Checking for Leaks

117

Column and oven preparation

118

Inlet preparation

118

Detector preparation

118

Leak Check Tips

119

To Check for External Leaks

120

To Check for GC Leaks

121

6 Checking for Leaks

122

Checking for Leaks 6

127

Advanced User Guide 127

127

Advanced User Guide 131

131

Advanced User Guide 137

137

Advanced User Guide 141

141

Advanced User Guide 145

145

Advanced User Guide 151

151

Flow and Pressure Modules

153

Maximum operating pressure

154

Inlet Modules

156

Detector Modules

157

Pressure Control Modules

158

Flow and Pressure Modules 7

159

Advanced User Guide 159

159

7 Flow and Pressure Modules

160

Advanced User Guide 161

161

Restrictors

162

Examples

163

Channel 2: Two-way channel

164

Agilent Technologies

165

8 Inlets

166

Using Hydrogen

167

Inlet Overview

168

Carrier Gas Flow Rates

169

About Gas Saver

170

Pre Run and Prep Run

171

Auto Prep Run

172

About Heaters

173

Septum tightening (S/SL)

175

EPC Module

177

Inlets 8

179

Advanced User Guide 179

179

Split liner

180

Splitless liner

181

Vapor Volume Calculator

182

About the Multimode Inlet

186

Heating the MMI

187

Cooling the MMI

187

Cold split introduction

192

Hot split introduction

192

Stage 1. Sample injection

194

Timelines

197

Cold splitless introduction

198

Hot splitless introduction

198

Starting values

198

If the column is defined

200

If the column is not defined

200

MMI solvent vent mode

201

Sequence of operations

204

Some important points

205

When is Start Run?

206

MMI Direct Mode

209

Data system requirements

213

An example

214

Table 40 Oven parameters

215

Table 41 Detector parameters

215

Table 39 Inlet parameters

215

Possible adjustments

216

An example—continued

217

About the Packed Column Inlet

219

Setting parameters

220

Advanced User Guide 221

221

Setup modes of the COC inlet

223

Retention gaps

223

COC inlet temperature control

223

Track oven mode

224

Temperature programming mode

224

Cryogenic considerations

224

Setting COC inlet parameters

225

About the PTV Inlet

226

Heating the PTV inlet

227

Cooling the PTV inlet

228

PTV inlet solvent vent mode

239

VI operating modes

256

About the VI split mode

257

Initial values

259

About the VI splitless mode

261

About the VI direct mode

266

Configuring for direct mode

271

VI direct mode initial values

271

Advanced User Guide 273

273

Columns and Oven

275

About the Oven

276

Configuring the Oven

277

Cryogenic Operation

278

Columns and Oven 9

279

Advanced User Guide 279

279

Programming setpoints

280

Post run

281

Oven ramp rates

281

9 Columns and Oven

282

Single ramp

282

Multiple ramps

283

About the Oven Insert

284

About Columns

285

Select a column mode

286

Advanced User Guide 287

287

Backflushing a Column

289

Nickel Catalyst Tube

295

Detectors

297

About Makeup Gas

298

About the FID

299

To light the FID flame

300

To extinguish the FID flame

300

Setting parameters for FID

302

About the TCD

304

Detectors 10

305

Advanced User Guide 305

305

TCD pneumatics

306

TCD gas pressures

307

10 Detectors

308

Advanced User Guide 309

309

Advanced User Guide 311

311

About the uECD

312

ECD licenses

313

314 Advanced User Guide

314

Advanced User Guide 315

315

About the NPD

319

process will not start

321

NPD required gas purity

322

Selecting an NPD bead type

324

Selecting an NPD jet

325

To configure the NPD

326

Adjust offset

327

Aborting NPD adjust offset

328

Extending the NPD bead life

328

is turned Off

329

New beads

330

About the FPD

331

FPD linearity

332

FPD Lit Offset

332

FPD optical filters

332

FPD gas purity

333

FPD gas flows

333

Lighting the FPD flame

334

About Valves

338

The Valve Box

339

Valve Control

341

The external valve drivers

342

Valve Types

343

Configuring a Valve

344

Controlling a Valve

345

Gas sampling valve

346

7683B Sampler

349

About the 7683B Sampler

350

Solvent Saver

352

Sample tray setpoints

353

Storing setpoints

353

Back panel connectors

356

Sampler connectors

356

The AUX connector

356

Cables 13

357

Advanced User Guide 357

357

Connecting Agilent products

358

APG Remote connector

359

APG Remote timing diagram

360

Connecting Cables

361

Cable Diagrams

363

BCD cable

364

External event cable

365

GC Output Signals

367

About Signals

368

Signal Types

369

Analog Signals

371

Analog data rates

372

GC Output Signals 14

373

Advanced User Guide 373

373

Digital Signals

374

Agilent data systems

375

Zero Init Data Files

377

Column Compensation

378

Test Plo t

381

Miscellaneous Topics

383

Auxiliary Devices

384

About Auxiliary Columns

385

About Auxiliary Detectors

386

To Use the Stopwatch

387

Service Mode

388

Other functions

389

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