Model 3550 LCR Meter Instruction Manual Instrument Description
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Performance Specifications cont’d:
Digital Interfaces
RS-232C Standard interface
GPIB Optional Interface
Control I/O Standard Interface Connector
External Control Signals
CONTROL PANEL/EXT, EXT TRIGGER, PANEL No. (Isolated)
External Output Signals
MEASURE END, ERROR, DISPLAY A HI, DISPLAY A LO, DISPLAY A GO, DISPLAY B LO, DISPLAY B HI,
DISPLAY B GO, TOTAL GO, TOTAL NO-GO, BIN (Optically Isolated)
Audible Buzzer
Can be set to turn ON with GO or NO-GO comparator state; or it can be disabled.
Panel Presets
9 panel presets including comparator settings can be programmed into non-volatile
memory.
Front Panel Key Lock
Protects accidental changing of front panel settings all panel keys except the Manual
Trigger are disabled.
Environmental
Operating Temperature = 5°C~40°C (41°F~104°F) <80%RH Non-Condensing
o Accuracy specifications are based on temperature conditions within 23°C±5°C
(73.4°F±9°F).
o For temperatures exceeding 23°C±5°C and still within the operating temperature,
the margin of error will be 2 times larger.
Power Source
x Operating Voltage=100/120/220/240V AC ±10%(MAX250V)
x Power Frequency=50/60Hz
x Maximum Power Usage=40VA
Dimensions
Width: 9.84” (250mm)
Height: 5.83” (148mm)
Depth: 15.74” (400mm)
Weight
Approximately 15.4lb (7kg)
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