Racal Instruments 1261B User Manual page 12

1261B User Manual
The MIN, MAX, and DEF Parameters........................................................................................ 5-4
Querying Parameter Setting ...................................................................................................... 5-4
Query Response Format ........................................................................................................... 5-5
SCPI Command Terminator ...................................................................................................... 5-5
IEEE-STD-488.2 Common Commands ..................................................................................... 5-5
SCPI Parameter Type ............................................................................................................... 5-5
Numeric Parameters ................................................................................................................. 5-6
Discrete Parameters.................................................................................................................. 5-6
Boolean Parameters.................................................................................................................. 5-6
SCPI Command Summary ........................................................................................................ 5-6
Command Parameter Limits.................................................................................................... 5-10
Device Specific Commands..................................................................................................... 5-11
Chapter 6
UNDERSTANDING The 1261B .................................................................................................... 6-1
Overview ................................................................................................................................... 6-1
Power Supply ............................................................................................................................ 6-1
Power Supply Interconnection ............................................................................................... 6-1
Power Supply Protections ...................................................................................................... 6-3
Backplane ................................................................................................................................. 6-3
Backplane Interconnections................................................................................................... 6-4
Cooling System ......................................................................................................................... 6-4
Rack Mount Cooling System.................................................................................................. 6-4
Bench Top Cooling System ................................................................................................... 6-4
Cooling The Power Supply..................................................................................................... 6-5
Standard Monitoring System ..................................................................................................... 6-5
SMS Fan Speed Monitor........................................................................................................ 6-5
SMS Fan Speed Control ........................................................................................................ 6-5
SMS Fan Speed Switch ......................................................................................................... 6-5
SMS Temperature Monitor..................................................................................................... 6-5
SMS Voltage Monitoring ........................................................................................................ 6-6
SMS Current Monitoring ........................................................................................................ 6-6
Enhanced System Monitor (EMS).............................................................................................. 6-6
EMS Module System Interconnection .................................................................................... 6-8
EMS Module General Capabilities ......................................................................................... 6-8
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