National Instruments NI SCC-AI02 2-Channel Isolated Analog Input +/- 20V, 10 kHz

National Instruments NI SCC-AI01 2-Channel Isolated Analog Input 42V, 10 kHz

NATIONAL INSTRUMENTS SCC-AI02 ISOLATED ANALOG INPUT MODULE +/- 20V

National Instruments NI SCC-AI01 2-Channel Isolated Analog Input 42V, 10 kHz

Marconi Instruments AF Power Meter 893C *Without 1 KHz Sinad Filter*

National Instruments NI SCC-AI06 2-Channel Isolated Analog Input, 100mV, 10 kHz

National Instruments NI SCXI-1124 6 Channel Isolated D/A Converter

Marconi Instruments AF Power Meter 893C *With 1 KHz Sinad Filter*