N1045A Module Specifications
N1045A/B module specifications and characteristics apply when a module is installed in the 86100D mainframe. The following notes refer to the module specifications listed in this topic.
- N1000A Regulatory Information and Instrument Markings
- 86100D Regulatory Information and Instrument Markings
All specifications describe warranted performance over the temperature range +10° C to + 40° C (unless otherwise noted). The specifications are applicable after the temperature is stabilized, which occurs after 1 hour of continuous operation in final setup configuration and while module calibration is valid. Many performance parameters are enhanced through frequent, simple user calibrations.
Specifications describe warranted performance. Characteristics provide useful, nonwarranted information about the functions and performance of the instrument. Characteristics are printed in green italics.
Factory Calibration Cycle. For optimum performance, the instrument should have a complete verification of specifications once every 12 months.
Nominal Value indicates the expected, but not warranted, value of the parameter.
N1045A Specifications
| Item | Description |
|---|---|
| Electrical Input Channels (per option) | |
| 02F | 2 Channel Remote Head with 1.85 mm (f) connectors. |
| 02M | 2 Channel Remote Head with 1.85 mm (m) connectors. |
| 04F | 4 Channel Remote Head with 1.85 mm (f) connectors. |
| 04M | 4 Channel Remote Head with 1.85 mm (m) connectors. |
| Remote Head Cable Length | The nominal length of the remote head cables is 1270 mm as measured from the module's front panel to the remote head's casing. |
| Bandwidth, 3 dB (user selectable) | 20 GHz (Characteristic)
35 GHz (Characteristic) 45 GHz (Characteristic) 60 GHz |
| Transition Time (10% to 90% calculated from TR = 0.35/BW) | |
| 20 GHz BW | 17.5 ps (Calculated) |
| 35 GHz BW | 10 ps (Calculated) |
| 45 GHz BW | 7.8 ps (Calculated) |
| 60 GHz BW | 5.8 ps (Calculated) |
| Channel-to-Channel Skew Range | ±100 ps |
| RMS Noise | |
| 20 GHz BW | 310 μV (Characteristic) |
| 35 GHz BW | 450 μV (Characteristic) |
| 45 GHz BW | 530 μV (Characteristic) |
| 60 GHz BW | 875 μV (Characteristic) |
| RMS Noise (Maximum) | 975 μV (60 GHz BW setting) |
| Scale Factor (per division) | |
| Minimum | 1 mV/division |
| Maximum | 100 mV/division |
| DC Accuracy (VAVG Measurement). Specified at calibration temperature ±0.5 °C. (Perform a new module calibration if hardware skew has been applied.) | |
| 20, 35, 45, 60 GHz | ±1.15 mV (Characteristic) |
| DC Accuracy (VAVG Measurement). Specified at calibration temperature ±5 °C. | |
| 20, 35, 45, 60 GHz | ±2 mV ± 4% of (reading – channel offset) |
| DC Offset Range (referenced to center of screen) |
±500 mV |
| Input Dynamic Range (relative to channel offset) |
±400 mV |
| Maximum Input Signal | ± 2V (+16 dBm) |
| Nominal Input Impedance | 50Ω (Characteristic) |
| Reflections (for 30 ps rise time) | 20% (Characteristic) |
Input Impedance (Graph of S11) , Characteristic |
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