User Manuals: DRS WJ-8711A Digital HF Receiver

Manuals and User Guides for DRS WJ-8711A Digital HF Receiver. We have 1 DRS WJ-8711A Digital HF Receiver manual available for free PDF download: Installation, Operation, And Intermediate Level Maintenance Manual

DRS WJ-8711A Installation, Operation, And Intermediate Level Maintenance Manual (299 pages)

DIGITAL HF RECEIVER

Brand: DRS | Category: Receiver | Size: 4 MB

Table of Contents
11
Pa Ra Gra Ph 2 .2 .1
28
Mechanical Characteristics
28
Equipment Supplied
29
Equipment Required but N O T Supplied
29
Receiver Option S
29
W J-871Y/ Ref Referen Ce Gen Erator Option
29
W J-8711/ Pre Suboctave Preselector Option
29
W J-8711A/ Cor Carrier-Operated Relay Option
29
W J-8711/ Dso1 Digital Sign al Output Option
30
W J-871Y/ 488 Ieee-488 in Terface Option
30
W J-871Y/ 8KRF 8 Khz ROOFIN G FILTER OPTION
30
W J-8711/ Spk in Tern al Speaker Option
30
W J-8711/ Bfp Blan K Fron T Pan el Option
30
W J-871Y/ 485 485 in Terface Option
30
J -8 7 1 Y/ SEU Speech Enhancement Unio N
31
W J -8 7 1 Y/ IFC 1 2 .5 Khz if O Utput O Ptio N
31
W J-871Y/ Fsk Frequen Cy Shift Keyin G Option
31
W J -8 7 1 1 so Ftware Versio N Release Histo Ry
31
W J-8711A in Tern al con Trol Softw Are Release History
31
W J-8711A Fron T Pan el con Trol Softw Are Release History
33
W J-8711A Dsp Softw Are Release History
34
In Stallation
35
Unpacking and Inspectio N
37
Installatio N
37
Rack Mo Unting
37
Mo Unting Feed Fo R Table to P O Peratio N
39
Po Wer Requirements
40
Co Nnecto R Sig Nals
40
RF in , Antenna Input (A3 J 1 )
41
SMO , Sig Nal Mo Nito R O Utput (A3 J 2 )
41
EXT REF, External Reference Input (A3 J 3 )
42
IF O UT, Po St-Filtered if O Utput (A2 J 1 )
42
CSMA, Carrier Sense/ Multiple Access Po Rt (A2 J 2 )
42
A2J3, Rs-232C Serial in Terface Port
43
TB1 , Audio Terminal Blo Ck (TB1 )
43
L Ine Audio O Utputs (TB1 Terminals 1 Thru 6 )
43
Speaker O Utput (TB1 Terminals 7 and 8 )
44
DC-Co Upled Audio O Utput (TB1 Terminal 9 )
44
Mute Input (TB1 Terminal 1 2 )
44
Pow Er, 90-264 Vac Lin Epow er in Put (Fl1J1)
44
Phon Es, Fron T Pan el Headphon es Jack (A1J1)
45
Groun D Stud
45
Con Figurin G the Receiver for Rem Ote Operation S
45
Equipment Malfunctio Ns
48
Preparation for Reshipm en T or Storage
49
Local Operation
51
Parag Raph
53
In Troduction
53
Description of con Trols, in Dicators, an D Displays
53
The Tuned Frequency Display
54
The Tun E Lock Key an D Led
55
The (Left) an D (Right) Arrow Keys
55
The Tuning W Heel
56
The (Up) an D (Dow N ) Arrow Keys
56
The N Umeric Entry Keys (0 -9 and Decimal Po Int)
57
The Khz (Kilo Hertz) and Mhz (Meg Ahertz ) Keys
59
The CE (Clear Entry) Key
59
The Step Tune Key
59
The Auxiliary Parameter Displays
59
The if BW Key and L Ed
60
The DET Mo de Key and L Ed
61
The Squelch Key and L Ed
61
The Agc Key an D Led
61
The BFO Key and L Ed
62
The +/ - Zero Key
62
The Blanker Key and L Ed
63
The Special Functio N Key and L Ed
63
Selecting the Passband Tuning Mo de with the SPECIAL FUN CTIO N Key
64
Selecting the BITE Initializatio N Mo de with the SPECIAL FUN CTIO N Key
65
Selectin G the Rem Ote con Trol Selection M Ode W Ith the Special Fun Ction Key
65
Selecting the Remo te Baud Rate Entry Mo de with the SPECIAL FUN CTIO N Key
65
Selecting the CSMA Address Mo de with the SPECIAL FUN CTIO N Key
66
Selecting the if Bandwidth Select Mo de
66
With the SPECIAL Functio N Key
66
Displaying the Currently Selected Reference Frequency
67
Selectin G the Agc Threshold Feature
67
Selecting the Variable AG C Decay Time Feature
68
The Auxiliary Parameter Edit Kno B
69
The Memo Ry/ Scan Sectio N Alphanumeric Display
71
The Dwell Key and L Ed
71
The Step Size Key and L Ed
71
The Channel View Key and L Ed
72
The Channel Execute Key and L Ed
73
The Scan Type Key and L Eds
73
The Scan Setup Key and L Ed
73
The Frequen Cy Lockout Key
75
The Channel Sto Re Key
76
The Clear Key
76
The Channel Include Key
77
The Channel Skip Key
77
The Scan Key and L Ed
78
The Pause Key and L Ed
78
The Memo Ry/ Scan Parameters Edit Kno B
79
The Phon es Output Volum E con Trol Kn ob
80
The Speaker Key and L Eds
80
The Speaker Output Volum E con Trol Kn ob
80
The RF Input Key
81
The Manual G Ain Co Ntro L Kno B
81
The Sig Nal L Evel Meter
81
The Remo te Key and L Ed
82
The Po Wer Switch
82
Turning O N the Receiver
82
Perfo Rming a Co Ld Start at Po Wer-Up
83
In Troduction in to Receiver Operation S
83
O Peratio N in the Manual Mo de
84
Entering the Tuned Frequency
85
Selecting a Detectio N Mo de
86
Selecting an if Bandwidth
88
Including an if Bandwidth Filter Fo R Selectio N
88
Setting the Squelch L Evel
89
Attenuating O R Amplifying Input Sig Nals Via the RF Input Path Selectio
89
Selectin G the Gain con Trol M Ode
90
Aiding CW Detectio N with the BFO Functio N
90
Passband Tuning in CW Detectio N Mo de
91
Blanking O Ut N O Ise Interference
91
Using the Tunable N O Tch Filter
92
Sto Ring Current Receiver Parameters in Memo Ry
92
Chang Ing Receiver Parameters to Tho Se Sto Red in a Memo Ry Channel
94
Operation in the Scan M Ode
94
Using the Dwell Timer
95
Scan Setups
95
CHAN N el Scan Setup
96
Frequency-To -Frequency
97
F2) Scan Setup
97
Frequency-To -Frequency with L O Cko Uts
98
Placing the Receiver in Scan Mo de
98
Pausing and Restarting Scans
98
Running the Built-In-Test Functio N (BITE)
99
Displaying the Receiver' S Current Internal Co Ntro L so Ftware Versio N
101
Settin G Rem Ote Operation con Figuration S from the Fron T Pan el
101
Selecting the RS-2 3 2 O R the CSMA Interface Fo R Remo te O Peratio
101
Selectin G the Baud Rate for Rem Ote Operation S
102
Selectin G the Receiver's Address for Csm a Rem Ote Operation S
102
Rem Ote Operation
105
Pa Ra Gra Ph 2 .2 .5
105
In Troduction
105
In Terfacin G W Ith the W J-8711A
106
Co Mmand Messag E Fo Rmatting
107
Terminato Rs Fo R Co Mmands and Q Ueries
107
Form Ats of Query Respon Ses
107
REM OTE OPERATION (Continued)
107
Parag Raph
107
Receiver Device Messag es
109
Co Mmunicatio N Messag es
120
Receiver Status Summary
124
Status Bytes
126
Event Summary Status Reg Ister
126
Receiver Status Register
127
Device-Dependent Erro R Reg Ister
128
Messag E Pro Cessing
129
2 Co Mmunicatio Ns Pro to Co L
130
Xon / Xoff Protocol
130
Q / ACK Pro to Co
130
Buffer Handling
131
Input Buffer
131
Output Buffer
131
Csm a Rem Ote con Trol
135
In Troduction
135
Co Ntro Lling Multiple Receivers Via the CSMA Interface
135
Setting up the Receiver Fo R Remo te CSMA Interface
136
Electrical Requirements O F the Interface
137
Serial Data Transmissio Ns
138
Co Mmand Messag E Fo Rmatting
138
Con Trol Codes
139
Details O N Co Mmand and Respo Nse Fo Rmats
141
Tuned Frequency Co Mmand W Itho Ut Ackno Wledg E [0 0 ]
141
Tuned Frequency Co Mmand W Ith Ackno Wledg E [0 5 ]
142
Respo Nse to Tuned Frequency Requests [0 3 ]
143
Respo Nse to Tuned Frequency Rang E Requests [0 2 ]
143
Detectio N Mo De/ if Bandwidth Co Mmand W Itho Ut Ackno Wledg
144
Detectio N Mo De/ if Bandwidth Co Mmand W Ith Ackno Wledg
145
Respo Nse to G Ain Co Ntro L Mo de Requests [3 0 ]
147
Manual G Ain L Evel Co Mmand W Ith Ackno Wledg E [3 3 ]
147
Respo Nse to Manual G Ain L Evel Requests [3 2 ]
148
BFO Frequency Co Mmand W Ith Ackno Wledg E [3 5 ]
148
Respo Nse to BFO Frequency Requests [3 4 ]
149
RF Input Path Co Mmand W Ith Ackno Wledg E [3 9 ]
149
Respo Nse to RF Input Path Requests [3 8 ]
150
Device Co Ntro L Mo de Co Mmand W Ith Ackno Wledg E [3 7 ]
151
Respo Nse to Device Co Ntro L Mo de Requests [3 6 ]
151
Collision Detection
152
W J-8711A Digital Hf Receiver Fun Ction al Description
155
Circuit Descriptio Ns
157
RF Assembly, (A3 )
157
Dig Ital Assembly, (A2 )
162
Fro Nt Panel Assembly (A1 )
166
Po Wer Supply Assembly, (PS1 )
168
M Ain Ten an Ce
171
Parag Raph
171
G Eneral
171
Preventive Maintenance Pro Cedures
171
Cleaning and L Ubricatio N
171
Scheduled Preventive Maintenance Pro Cedures
171
Inspectio N Fo R Damag E and W Ear
171
Test Equipment Required
172
Troubleshootin G an D Fault Isolation
172
W J-8711A Digital Hf Receiver Perform an Ce Tests
172
Po Wer Co Nsumptio N
172

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User Manuals: DRS WJ-8711A Digital HF Receiver

DRS WJ-8711A Installation, Operation, And Intermediate Level Maintenance Manual (299 pages)

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