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50 Chapter5

Remote operation

HSCSD Subsystem GPIB Commands

HSCSd:MASTer:DOWNlink:AMPLitude

Description This sets the downlink amplitude of the master TCH. In all cases, this

sets the TCH level. To change the amplitude of the GSM BCH in a dual

band system, use the existing command DUALband:ATTenuation:GBCh.

See the HP/Agilent 8922 Multi-Band Test System Supplementary User’s

Guide for more details.

This command must also be sent to the slave unit.

Syntax HSCSd:MASTer:DOWNlink:AMPLitude?

HSCSd:MASTer:DOWNlink:AMPLitude <real>

Command 0ptions

Type ﬂoating point

Units: dBm only

Limits (GSM900): -127.0 thru +1.0

Limits (E-GSM): -127.0 thru +1.0

Limits (DCS1800): -127.0 thru -12.0

Limits (PCS1900): -127.0 thru -12.0

Default: -85.0

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 93 94

Option #K09 1
Warranty 2
Limitation of Warranty 2
Certiﬁcation 3
Assistance 4
Restricted Rights Legend 4
Statement of Compliance 5
Information 5
Sound Emission 6
Herstellerbescheinigung 6
Safety Information 6
Safety Symbols 8
About this Guide 10
Contents 11
8922 GSM HSCSD Test System 15
GSM HSCSD Test System 16
Features 18
Before you start 20
Master Slave 22
10 Chapter2 24
HSCSD MASTER 27
3 Manual operation 29
Conﬁguring the system 30
Establishing a call 32
Making measurements 33
Ending a call 35
22 Chapter3 36
Manual operation 36
4 Screens 37
Conﬁg screen 38
2. Slave address 40
HSCSD screen 41
2. Slave offset 42
3. Master channel 42
4. Master timeslot 44
5. Slave timeslot 44
6. Call Type 45
7. Data rate 46
8. Measure 46
9. Master Tx level 47
10. Master input level 48
11. Master mode 49
12. Slave Tx level 49
13. Slave input level 50
14. Slave control 51
15. Mobile reports 52
16. Peak power display 52
17. To Screen menu 52
Fast BER Screen 53
Loopback 54
5 Remote operation 55
Introduction 56
CONFigure:INSTrument[:TYPE] 57
DISPlay:SCReen HSCSD 58
HSCSD Subsystem GPIB Commands 59
46 Chapter5 60
Remote operation 60
Chapter 5 47 61
HSCSd:MASTer:TCH:ARFCn 62
HSCSd:MASTer:STATus:TCH:TSLot 63
HSCSd:MASTer:TCH:TLEVel 65
HSCSd:MASTer:UPLink:AMPLitude 66
HSCSD:MASTer:CALL:TYPE 68
HSCSD:MASTer:CALL:RATE 69
HSCSd:SLAVe:STATus:SYNC 70
HSCSd:SLAVe:STATus:TCH:TSLot? 71
HSCSd:SLAVe:TCH:TLEVel 73
HSCSd:SLAVe:UPLink:AMPLitude 74
Remote operating procedures 76
Chapter 5 67 81
68 Chapter5 82
Return Procedure 84
Sales and Service Ofﬁces 86
74 Chapter6 88
ROM and Firmware 89
SIDE VIEW 91
Upgrading the ﬁrmware 94

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Agilent Technologies 8922M Guía de usuario Pagina 64

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