| Measurement Characteristics |
| A/D Linearity |
± (0.8ppm of reading + 0.5ppm of range) |
| Front Auto Zero Off Error |
10mV–10V: Add ±(8ppm of range + 500μV) for <10 minutes and ±1°C. NOTE: Offset voltage error does not apply for Delta Mode. |
| Auto Zero Off Error |
10mV: Add ±(8ppm of range + 100nV) for <10 minutes and ±1°C.
100mV–100V: Add ±(8ppm of range + 10μV) for <10 minutes and ±1°C. NOTE: Offset voltage error does not apply for Delta Mode. |
| Input Impedance |
10mV–10V: >10GW, in parallel with <1.5nF (Front Filter ON).
10mV–10V: >10GW, in parallel with <0.5nF (Front Filter OFF).
100V: 10MW ±1% |
| DC Input Bias Current |
<60pA DC at 23°C, –10V to 5V. <120pA @ 23°C, 5V to 10V |
| Common Mode Current |
<50nA p-p at 50Hz or 60Hz |
| Input Protection |
150V peak to any terminal. 70V peak Channel 1 LO to Channel 2 LO. |
| Channel Isolation |
>10GW |
| Earth Isolation |
350V peak, >10GW and <150pF any terminal to earth. Add 35pF/ft with Model 2107 Low Thermal Input Cable |
| General |
| Power Supply |
100V/120V/220V/240V. |
| Line Frequency |
50Hz, 60Hz, and 400Hz, automatically sensed at power-up |
| Power Consumption |
22VA. |
| Magnetic Field Density |
10mV range 4.0s response noise tested to 500 gauss. |
| Operating Environment |
Specified for 0° to 50°C. Specified to 80% RH at 35°C. |
| Storage Environment |
–40° to 70°C. |
| EMC |
Complies with European Union Directive 89/336/EEC (CE marking requirement), FCC part 15 class B, CISPR 11, IEC 801-2, IEC-801-3, IEC 801-4. |
| Safety |
Complies with European Union Directive 73/23/EEC (low voltage directive); meets EN61010-1 safety standard. Installation category I. |
| Vibration |
MIL-T-28800E Type III, Class 5. |
| Warm-Up |
2.5 hours to rated accuracy |
| Dimensions |
Rack Mounting: 89mm high × 213mm wide × 370mm deep (3.5 in × 8.375 in × 14.563 in).
Bench Configuration (with handles and feet): 104mm high × 238mm wide × 370mm deep (4.125 in × 9.375 in ×14.563 in). |
| Shipping Weight |
5kg (11 lbs). |