| Summary Specifications |
| AC and dc voltage |
| |
|
| Best 99%, absolute specification: |
± 24 ppm (one year, 23 °C to ± 5 °C |
|
| Inputs |
Input 1: 600 µV to 1000 V (5% over-range)
Input 2: 600 µV to 1000 V (5% over-range)
Aux input: 250 mV to 500 mV
WB input: <7 V rms wideband
|
| Warm-up time |
30 minutes |
| Relative humidity |
Operating: 45% to 50 °C 75% to 45 °C 95% to 30 °C
Storage: <95% non-condensing
|
| Altitude |
Operating: 3,050 meters (10,000 feet)
Non-operating: 12,200 meters (40,000 feet)
|
| Temperature |
Operating: 0 °C to °50 C
Calibration: 15 °C to 35 °C
Storage: -40 °C to 70 °C
|
| Electromagnetic Compatibility (EMC) |
| International |
IEC 61326-1: Controlled Electromagnetic Environment - CISPR 11: Group 1, Class A |
| Korea (KCC) |
Class A Equipment (Industrial Broadcasting & Communication Equipment) |
| USA (FCC) |
47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103. |
| Surge |
ANSI C62.41-1980, Category A |
| Reliability |
MIL-T-2880D, paragraph 3.13.3 |