IBM 7220 Car Amplifier User Manual


 
A-5
Appendix A, SPECIFICATIONS
Signal Monitor
Amplitude ±10 V FS
Impedance 1 k
Aux D/A Output 1, 2
Maximum Output ±10 V
Resolution 1 mV
Accuracy ±0.1 %
Output Impedance 1 k
8-bit Digital Output 8 TTL compatible lines that can be
independently set high or low to activate
external equipment
Reference Output
Waveform 0 to 5 V square wave
Impedance TTL compatible
Power - Low Voltage ±15 V at 100 mA rear panel DIN connector for
powering EG&G preamplifiers
Data Storage
Data Buffer
Size 32k 16-bit data points, may be organized as
1×32k, 2×16k, 3×10.6k, 4×8k, etc.
Max Storage Rate
From LIA up to 800 16-bit values per second
From ADC up to 40,000 16-bit values per second
Interfaces
RS232, IEEE-488. A auxiliary RS232 port is
provided to allow "daisy-chain" connection and
control of multiple units from a single RS232
computer port.
Power Requirements
Voltage 110/120/220/240 VAC
Frequency 50/60 Hz
Power < 40 VA