Rohde & Schwarz 890 Series Manuals

Rohde & Schwarz 890 Series Manuals

Manuals and User Guides for Rohde & Schwarz 890 Series. We have 1 Rohde & Schwarz 890 Series manual available for free PDF download: User Manual

Rohde & Schwarz 890 Series User Manual

Rohde & Schwarz 890 Series User Manual (406 pages)

VLF-HF Receivers

Brand: Rohde & Schwarz | Category: Receiver | Size: 21 MB

Table of Contents

Characteristics

23
Preparation for Use

67
- Safety Notes
  71
- Unpacking and Checking
  71
- Control Unit (R&S EK 896)
  72
- IF / AF Processor
  72
- Operating Functions Set Ex Works
  72
- Power Supply
  72
- Processor
  72
- Synthesizer
  72
- TTY Line Current Source R&S GH 890 (Option)
  72
- General
  73
- Installation
  73
- Installation into a 19" Rack
  74
- Preparations
  74
- Installation of a Single Receiver R&S EK 895 with
  75
- Installation of Two Receivers R&S EK 895 with Parts Set R&S KA 890L1
  76
- Installation of One Receiver R&S EK 896 with
  77
Table of Contents

111
- Control Unit 2 ∫LOCAL∫ (R&S EK 895, = Option 'Control Unit R&S GB 890') or Control Unit (R&S EK 896)
  117
- General
  117
- Operation
  117
- Display
  119
- Frequency Scanning
  120
- Manual
  120
- Operating Modes
  120
- Channel
  121
- Channel Scanning
  121
- CHANNEL SCANNING with Freely Programmable Channel List
  121
- Software
  121
- Switching off
  122
- Switching on
  122
- Altering the Frequency with the Tuning Knob
  124
- Altering the Tuning Knob Stepwidth with the Cursor Control Keys
  124
- Entering a Frequency
  124
- Frequency
  124
- Modulation Mode
  126
- Modulation Mode Menu (R&S EK 895)
  126
- Modulation Mode Menu (R&S EK 896)
  128
- Selecting the Modulation Mode (R&S EK 896)
  128
- Demodulation Parameter Menu
  130
- Modulation Mode Menu (Data Link)
  133
- Bandwidth
  134
- Selecting a Bandwidth (R&S EK 895)
  134
- Altering the Bandwidth Quasi>Continuously or Selecting a Fixed Bandwidth (R&S EK 895)
  136
- Altering the Bandwidth Quasi>Continuously or Selecting a Fixed Bandwidth (R&S EK 896)
  136
- Altering the Frequency Offset or the Filter Frequency by Using the Step Keys (R&S EK 896)
  140
- Passband Tuning and Notch Filter
  140
- Control Type
  142
- Control Type Menu (R&S EK 895)
  142
- Selecting the Control Type (R&S EK 896)
  142
- Entering a DGC Value
  144
- Setting the Control Voltage
  144
- Control Time
  146
- Control Time Menu
  146
- Altering the BFO Frequency by Using the Step Keys (R&S EK 896)
  148
- Altering the BFO Frequency by Using the Tuning Knob (R&S EK 895)
  148
- Altering the Tuning Knob Stepwidth
  148
- BFO Frequency
  148
- Entering the BFO Frequency
  148
- Inverting the BFO Frequency
  148
- Calling up a Channel
  150
- Channel
  150
- Channel Scanning by Using the Tuning Knob
  150
- Clearing a Particular Channel
  152
- Clearing All Channels
  152
- Storing and Clearing
  152
- Storing into a Particular Channel
  152
- Storing into the Next Free Channel
  152
- Editing the Channel Contents
  154
- Entering the Digital Threshold
  154
- Inhibiting a Channel
  154
- Reactivating a Channel
  154
- Programming a Frequency Scanning Process
  156
- Scanning
  156
- Starting Channel Scanning (Ascending Channel Number Sequence)
  156
- Starting Channel Scanning (Freely Programmable Channel List)
  156
- Starting Frequency Scanning
  156
- Stopping or Resuming Channel Scanning
  156
- Clearing a Channel List
  158
- Programming a Channel Scanning Process (Ascending Channel Number Sequence)
  158
- Programming a Channel Scanning Process (Freely Programmable Channel List)
  158
- Altering the Stepwidth of the Tuning Knob
  160
- Disabling the Tuning Knob
  160
- Enabling the Tuning Knob
  160
- Special Functions
  160
- Disabling the Level Control for PZG Line
  162
- Disabling the Syllabic Control for PZG Line
  162
- Enabling the Level Control for PZG Line and / or
  162
- Enabling the Level Control for PZG Line, Extended Function
  162
- Enabling the Syllabic Control for PZG Line and / or
  162
- Activating the Default Value Setting
  164
- Calling up the Serial>Interface Setting
  164
- Enabling Local Control
  164
- Inhibiting Local Control
  164
- Inhibiting the Default Value Setting
  164
- Selecting the Bargraph Mode (R&S EK 895)
  166
- IF Processor R&S GM
  168
- Indicating Installed Options
  168
- Indicating the CM Status
  168
- Indicating the Software Version
  168
- Initiating the BIT and Indicating the BIT Status
  168
- System Functions
  168
- Inhibiting Fixed>Channel Operation
  170
- Initiating a System Reset
  170
- Linking Signal BYPASS to the Scanning Status
  170
- Setting Signal BYPASS to High Level
  170
- Setting Signal BYPASS to Low Level
  170
- Switchover to Fixed>Channel Operation
  170
- IF Menu
  172
- Fast Switchover of Bargraph Function (Level/Tuning Indication)
  174
- Separate Functions 1
  174
- Switching the Noise Blanker on or off
  176
- Switching the Notch Filters on or off
  176
- Switching the Preamplifier on or off
  176
- Switching the Squelch Function on or off
  176
- Separate Functions 2 (R&S EK 896)
  177
- Activating the Digtally Tuned RF Selector R&S FK 896D (Option)
  178
- Calling up the Buffer Contents
  178
- Deactivating the Digtally Tuned RF Selector R&S FK 896D (Option)
  178
- Selecting the Bargraph (R&S EK 896)
  178
- Selecting the USB Rx Filter Mode (R&S EK 896)
  178
- Starting or Stopping Scanning
  178
- Storage into the Buffer
  178
- Switching Remote Control off
  178
- Altering the Slave Address
  180
- Calling up the Slave Receiver Setting
  180
- Master / Slave Operation (R&S EK 895)
  180
- Transferring the Master Receiver Setting
  180
- Calling up the Slave Receiver Setting
  182
- Master / Slave Operation (R&S EK 896)
  182
- Programming a Slave Address
  182
- Transferring the Master Receiver Setting
  182
- Selecting Level Squelch And/Or Altering Level Squelch Threshold
  184
- Selecting Level/Syllabic Squelch
  184
- Selecting Syllabic Squelch And/Or Altering Syllabic Squelch Threshold
  184
- Squelch Type Setting
  184
- Adjusting the Volume
  186
- Loudspeaker (R&S EK 896)
  186
- Switching the Loudspeaker off
  186
- Switching the Loudspeaker on
  186
- Control Unit 1 ∫REMOTE∫ (R&S EK 895)
  187
- General
  187
- Switching on
  187
- Switching off
  188
Maintenance and Troubleshooting

225
- Cleaning
  229
- General
  229
- Maintenance
  229
- Retouching Paint Blemishes
  229
- CM Messages
  230
- Lists of Faults
  230
- Troubleshooting
  230
- BIT Messages
  231
- Fault Recognition through Switch>On
  232
- Troubleshooting with Control Unit 2 ∫LOCAL∫ (R&S EK 895, = Option 'Control Unit R&S GB!890') or Control Unit (R&S EK 895)
  232
- Automatic Fault Recognition During Operation
  235
- Fault Recognition During Operation by Inquiry of the CM Status
  237
- Fault Recognition During Operation by Initiation of the BIT
  238
- Troubleshooting with Control Unit 1 ∫REMOTE∫ (R&S EK 895 Only)
  243
- Troubleshooting with a Computer
  247
- Automatic Gain Control
  248
- Preparations
  248
- Required Test Equipment
  248
- Sensitivity
  248
- Signal>To>Noise Ratio
  248
- Simple Measurements
  248
- Preparations
  250
- Replacement of Modules
  250
- Control Unit 1 ∫REMOTE∫ (R&S EK 895)
  251
- Control Unit 2 ∫LOCAL∫ (R&S EK 895,= Option 'Control Unit R&S GB 890')
  252
- Control Unit (R&S EK 896)
  253
- Processor
  254
- Replacement of Back>Up Battery
  254
- Synthesizer
  255
- HF Unit
  256
- Power Supply
  257
- IF / AF Processor
  258
- TTY Line Current Source R&S GH 890
  259
- BCD Interface R&S GC 890
  260
- Filter
  260
- Interface
  260
- Preselection R&S FK 890H1
  261
- IF Converter R&S UX 895
  262
- IF Processor R&S GM 893
  263
- 4.3.15 Digitally Tuned RF Selector R&S FK 896D
  264
- Adapter
  264
- Digital Selection
  264
- Interface
  264
A1. Settings

285
- A1. Settings
  287
- A1.1 Preparations
  287
- A1.2 Altering the Operating Voltage
  288
- A1.3 Use of an External Frequency Standard
  289
- A1.4 Setting the RS232C > RS485 Interface Parameters
  290
- A1.5
  292
- A1.6 Setting the AF Output Level
  293
- A1.6.1
  293
- A1.6.2
  293
- Procedure
  293
- Required Test Equipment
  293
- A1.7 Altering the Type of Current (Single Current Double Current, Option)
  294
- A1.8 Setting the AF2 Output Level
  295
- A1.8.1
  295
- A1.8.2
  295
- Procedure
  295
- Required Test Equipment
  295
A2. External Interfaces

319
- A2. External Interfaces
  321
- Antenna Connection
  321
- Headphone Connection (EK 896, Rear)
  321
- Frequency Standard Connection
  322
- FET Analyzer Connection
  323
- Spectrum Display Connection (Option)
  324
- Data Line Connection (AF and FSK Signals)
  325
- Control Line Connection (RS232C > RS485)
  326
A3. Remote Control

337
- A3.1 General
  341
- Manual
  342
- Operating Modes
  342
- Channel
  343
- Channel Scanning
  343
- CHANNEL SCANNING with
  343
- Freely Programmable Channel List
  343
- Frequency Scanning
  343
- Basic Settings
  344
- BFO Frequency
  344
- Frequency
  344
- Modulation Mode
  345
- A3.3.4
  346
- Bandwidth (R&S EK 895)
  346
- A3.3.5
  347
- Control Time
  348
- Control Type
  348
- DGC Value
  349
- Frequency Scanning
  351
- Resume Frequency Scanning
  351
- Start Frequency Scanning
  351
- Stop Frequency Scanning
  351
- Frequency Scanning Parameters
  352
- Digital Level Threshold
  353
- Dwell Time
  353
- Hold Time
  354
- Programming Example
  355
- Channel Scanning
  356
- Resume Channel Scanning
  356
- Start Channel Scanning
  356
- Stop Channel Scanning
  356
- A3.5.4
  357
- Channel Scanning Parameters
  357
- Dwell Time
  358
- Hold Time
  358
- A3.5.7
  359
- Programming Example
  359
- A3.6 Channel Scanning with Freely Programmable Channel List
  360
- Resume Channel Scanning
  360
- Start Channel Scanning
  360
- Stop Channel Scanning
  360
- Channel List
  361
- A3.6.6
  362
- Hold Time
  362
- Programming Example
  363
- Special Functions
  364
- Inquiry of PZG Line Status
  365
- Passband Tuning
  365
- Inhibiting or Enabling the Level Control for PZG Line
  366
- Setting the Level Threshold
  366
- Inhibiting or Enabling the Syllabic Control for PZG Line
  367
- Setting the Syllabic Squelch Threshold
  367
- Initiation of BIT and / or Inquiry of BIT Status
  368
- Inquiry of CM Status
  368
- Inquiry of Receive Level
  368
- A3.7.10
  369
- A3.7.11
  369
- A3.7.12
  369
- Editing the Channel Contents
  369
- A3.7.13 Inquiry of Channel Contents
  370
- A3.7.14
  371
- A3.7.15
  371
- Inhibiting a Channel
  371
- Reactivating a Channel
  371
- A3.7.16 Master / Slave Operation
  372
- A3.7.17
  372
- A3.7.18
  373
- A3.7.19 Switching the Noise Blanker on or off
  373
- Switching the Digital Selection on or off
  373
- A3.7.23 Switching the Preamplifier on or off
  375
- A3.7.24
  375
- A3.7.25 Enabling or Disabling the Default Setting
  375
- A3.7.25.1
  376
- A3.7.26
  376
- Default Settings
  376
- Inquiry of Receive Level (Extended)
  376
- Addressed Operation
  377
- System Functions
  377
- Inquiry of if Filter Bandwidths
  378
- Inquiry of Software Version
  378
- Inquiry of Options
  379
- Signal BYPASS
  379
- Inquiry of Operating Status
  380
- Inquiry of Scanning Status
  380
- Initiating a Reset
  381
- Inquiry of Error Status
  381
- A3.8.10 Activating Command if
  382
- A3.8.11 Enabling or Disabling Local Control
  382
- A3.8.12
  383
- Inquiry of Software and DSP Version
  383
- A3.9 List of Commands
  384

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