3853A

Keysight Technologies (Agilent HP)Data Acquisition

The Keysight Technologies (formerly Agilent / HP) 3853A is a 10-slot extender mainframe designed to expand the channel capacity of the HP 3852A Data Acquisition and Control System. It allows high-speed physical expansion of the system backplane to accommodate additional measurement and control plug-in modules.

Automated Test Equipment Data Acquisition Modular Instrumentation

Specifications

General

Parameter	Value
Interfaces	HP 3852A/3853A system extender interface (via extender cable accessory)
Display	Front panel status LEDs (Power, Extender, Error/Fail)
Cooling	Forced air via internal fan

Physical

Parameter	Value
Power Supply	100 V / 120 V / 220 V / 240 V AC (selectable), 48 to 66 Hz
Operating Temperature	0 - 55 °C
Dimensions (W×H×D)	425 mm × 352 mm × 574 mm
Weight	19.1 kg

System Architecture & Capacity

Parameter	Value
Number of Module Slots	10
Compatible Base Mainframe	HP 3852A Data Acquisition/Control Unit
Maximum Extender Mainframes per System	7
Maximum Total System Slots	78 (8 in base HP 3852A + 10 in each of 7 HP 3853A extenders)

Supported Plug-In Modules

Parameter	Value
Supported Plug-In Modules	All HP 447XX series multiplexer, switch, digital I/O, counter, and D/A modules

Physical Specifications

Parameter	Value
Form Factor	Rackmount or benchtop

Environmental

Parameter	Value
Storage Temperature	-40 °C to 75 °C
Operating Humidity	Up to 95% RH @ 40 °C
Operating Altitude	up to 4600 m
Storage Altitude	up to 15300 m

Compliance

Parameter	Value
Safety Compliance	Class I IEC 348, UL 1244, CSA 556B

Technology

Data Acquisition / Backplane Expansion

Applications

High-channel-count industrial data acquisition, automated testing, and control systems.

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