Boonton 4540 Series RF Power Meter
General Information
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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