HP Hewlett-Packard 37201A HP-IB GPIB Extender RS232C V.24 100-240V Benchtop
HP Hewlett-Packard 37201A HP-IB GPIB Extender RS232C V.24 100-240V Benchtop
The 37201A is an HP-IB/GPIB bus extender that enables remote communication between HP-IB instruments and controllers via RS232C (V.24) serial links. It extends the distance range of GPIB networks beyond standard cable limitations.
Specifications & What's Included
- Model: HP 37201A
- Type: HP-IB / GPIB Bus Extender
- Interfaces: HP-IB (IEEE-488), RS232C/V.24 data port, RS366/V.25 auto-calling
- Power: 100/120/220/240V AC, 48-66Hz, 30VA max
- Form Factor: Benchtop/rackmountable
- Front panel indicators: Test Complete, Dialling, Call Complete, Extender Addressed, Loss of Remote Data, Abandon Call & Retry, Data Set Ready, Clear to Send, DTR Off
- Rear twisted-pair cable port with DIN connector
- Manufactured in United Kingdom
Applications
The 37201A was used in test and measurement environments to extend GPIB instrument control over telecommunications lines. It connects HP test equipment, signal generators, multimeters, and related instrumentation to remote controllers via standard RS232C serial connections and modems, supporting legacy benchtop and rack-mounted laboratory setups.
This Hewlett-Packard 37201A HP-IB GPIB Extender has been inspected and is in good used condition. It was pulled from a working environment. The front panel, enclosure, and indicators show normal wear consistent with lab use. The rear-panel connectors — HP-IB, twisted-pair cable port, RS232C/V.24 data port, and RS366/V.25 auto-calling port — appear clean and undamaged. Please view our photo set and contact us if you have any questions.
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