ESR Basic Unit

For experiments on electron spin resonance in conjunction with the ESR control unit (514 57) or the ESR adapter (514 56).

Technical Data
• Power supply: 12 V; 175 mA
• Frequency range of each coil:approx. 13 to 30 MHz,approx. 30 to 75 MHz,approx. 75 to 130 MHz
• Voltage at RF coil:approx. 6 Vpp (with respect to earth) at 13 MHzand max. amplitude setting
• ESR signal:approx. 1 to 6 V (frequency dependent)
• Frequency divider: 1000 : 1
• Frequency response for digital counter: TTL
• Resonance meter current (DC):approx. 100 µA
• Frequency range of the passiveresonant circuit: 10 to 50 MHz
• Dimensions of the probe head:13 cm · 7 cm 4 cm
• Stand length: 18.5 cm
• Weight: approx. 0.7 kg

Scope of Delivery: