IBM 7220, Instruction Manual

Page: 114 / 155

A-4
Appendix A, SPECIFICATIONS
Amplitude
Range 1 mV to 5 V
Setting Resolution
1 mV to 500 mV 1 mV
501 mV to 2 V 4 mV
2.001 V to 5 V 10 mV
Accuracy
0.001 Hz to 60 kHz ±0.3 %
60 kHz to 120 kHz ±0.5 %
Stability 50 ppm/ºC
Output
Impedance 50
Ω
Auxiliary Inputs
ADC 1 and 2
Maximum Input ±10 V
Resolution 1 mV
Accuracy ±0.2 %
Input Impedance 1 M
Ω
// 30 pF
Sample Rate
ADC 1 only 40 kHz max
ADC 1 and 2 13 kHz max
Trigger Mode Int, ext or burst
Trigger input TTL compatible
Outputs
CH1 CH2 Outputs
Function X, Y, R,
θ
, Noise and aux functions
Amplitude ±10 V
Impedance 1 k
Ω
Fast X Output
Time Constant
≤
640 µs
Amplitude ±10 V
Update Rate 170 kHz
Output Impedance 1 k
Ω
Fast Y Output
Time Constant
≤
640 µs
Amplitude ±10 V
Update Rate 170 kHz
Output Impedance 1 k
Ω