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Boonton 4540 Series RF Power Meter

General Information

1-9

Table 1-2 4540 Series Performance Specifications (continued)

(Specifications are subject to change without notice)

CALIBRATION SOURCE

Internal Calibrator

Operating Modes: Off, On CW

Frequency: 50.025 MHz ± 0.1%

Level Range: -60 to +20 dBm

Resolution: 0.1 dB

RF Connector: Type N

Source VSWR: 1.05 (reflection coefficient = 0.024)

Accuracy, 0C to 20C, NIST traceable:

At 0 dBm: ±0.055 dB (1.27%)

+20 to -39 dBm: ±0.075 dB (1.74%)

-40 to -60 dBm: ±0.105 dB (2.45%)

External Calibrator Model 2530 1 GHz Calibrator (Optional accessory. See Appendix B)

Auto-calibration: The Calibrator is used to automatically generate linearity calibration

data for peak power sensors. It is also provides test signals.

EXTERNAL INTERFACES

Remote Control: Complies with IEEE-488.1 and SCPI version 1993.

GPIB: Implements AH1, SH1, T6, LE0, SR1, RL1, PP0, DC1, DT1, C0, and E1.

USB: ―USB Device‖ Type B connector - does not require any power from host

LAN: TCP/IP Ethernet Programmable interfaces;

Multi I/O: BNC connector, user selectable for status, trigger, alarm or voltage output

Range: 0 to 10V (Analog unipolar), -10V to +10V (Analog bipolar), 0 or 5V (Logic)

Accuracy: ±100mV typical, ±200mV max, uncalibrated

Linearity: 0.1% typical

Ext Cal / VGA Out: HDB-15 connector. External calibrator control interface for Model 2530, or

video output for VGA compatible analog RGB video monitor.

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