| The 50M10 Analog Measurement Card
(A/D Converter) is able to measure analog voltage in four ranges: 100mV, 1V, 10V, 100V.
Unlike traditional integrating digital millimeters, the 50M10s short 400nsec
aperture time enables the measurement of voltages which hold their value for short time
intervals. A Guard signal at the input connector can drive guard conductors adjacent to
the input signal conductor. TTL compatible front panel control lines permit the 50M10
conversions to be triggered or gated. Conversion
Results Available over GPIB or Front-Panel Connector. |
Amplifier Settling Time: 100mV
Range:<150us
1V Range: <25us
10V Range: <10us
100V Range: <30us
Maximum Aperture Time: 400ns
Input Impedance:
100mV-10V Range: >10^10ohms.
100V Range: 1Mohm
Digital Data Transfer Format:
12-bit word transferred in two bytes.
Common Mode Rejectn Ratio:
1ohm in low lead 100dB
1kohm in low lead 80dB
Guard Output Resistance: Typically 870ohm. 12-Bit Resolution to 50uV
Up to 100 dB CMRR @ 60 Hz
250 V RMS Isolation
Built-in Track-and-Hold Amplifier
32 us Conversion Time |