Specifications
| 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 |
| General Specifications | |
| Dimensions | Height: 17.8 cm (7 in) standard rackmount + 1.5 cm (0.6 in) Width: 43.2 cm (17 in) Depth: 62 cm (24.8 in) |
| Maximum power requirements | 5790B: 100 VA |
| Weight | 5790B: 24 kg (53 lb) With wideband: 24.5 kg (54 lb) |
| Line power | 50 Hz or 60 Hz; 100 V – 120 V, 220 V – 240 V 100V, 110 V, 115 V, 120 V, 200 V, 220 V, 230 V, 240 V |
| Safety | Complies with UL1244 and IEC 348-1976 and IEC 1010 and CSA C22.2 No. 231 and ANSI/ISA S82 |
| Remote interfaces | RS-232, IEEE-488 |
| Confidence level | 99% unless otherwise specified |
| 5790B/AF | |
| The 5790B/AF has enhanced absolute accuracy to ± 0.23 % of voltage (1 year after factory calibration, 23 °C ± 3 °C, at 95 % confidence level) at 50 MHz and 223.61 mV, using a serialized one meter cable, characterized at that point for RF power meter 0 dBm reference output measurement. In the RF power measurement mode, the accuracy is specified to the end of the serialized cable with a curve fit for the other ranges and frequencies that is a first order correction for cable loss. | |