Frequency Frequency Range: 0.15 MHz to 1050MHz Frequency Resolution displayed: 10kHz (5½ Digit in Readout) Center Frequency Range: 0.15 MHz - 1050 MHz Accuracy: ±100kHz Stability (Drift): <150kHz / hour Span:  Zero span and 100kHz/Div to 100MHz/Div in steps of 1-2-5-10 Accuracy: ±5% Marker: absolute Marker Marker Resolution (Frequency): 5½ digits Marker Resolution (Level): 3½ digits Marker Readout Accuracy: ±(0.1% span + 100kHz) Resolution Bandwidth, RBW (3dB): 9kHz, 120kHz and 400kHz Video Bandwidth, VBW: 4kHz SWT (fixed): 40ms, 320ms, 1s*)     Amplitude Measurement Range: -100dBm to +13dBm Displayed Average Noise Level: -102dBm (120kHz RBW) Frequency Response: Relative to 500 MHz, ATTN 10 dB±2 dB Input Attenuator Range: 0 - 40 dB, 10 dB steps Accuracy (reference level): ±1 dB Maximum Safe Input Level Attenuator setting 20 dB: +20 dBm (0,1W) Attenuator setting 0dB: +10 dBm DC: ±25 V Display Range: 40, 80 dB, 8 Divisions Scale Units: dBm Reference Level: -99 to +13 dBm (+var.) Resolution Bandwidth Switching Uncertainty: ±1dB Spurious responses: Intermodulation (3rd Order): -75 dBc (2 Signals, 27 dBm each, Frequency distance >3MHz) Harmonic Distortion (2nd, 3rd): < -75 dBc Absolute Amplitude Accuracy: ±2.5 dB     Inputs / Outputs Front Panel Input Connector: BNC (F) Impedance: 50 Ohm Probe Power: 6V (Near field probes) Tracking Generator Out (HM5014): BNC (F) Impedance: 50 Ohm     Special Functions Average: 32 measurements SAVE/RECALL: 9 complete Set-ups Peak-Detection Max. Hold Hold: Trace stored on screen Reference Curve AM-Demodulator: Ear Phones     Tracking Generator (only HM5014) Output Frequency Range: 150 kHz to 1050 MHz Output Power Level: -50dBm bis +1dBm Output flatness (150 kHz to 1 GHz): ±1.0dB Spurious Outputs Harmonic Spurs: <20dBc Non-Harmonic Spurs: <20dBc     General Information Temperature Range Operating: 10°C  to 40° C Storage: -40°C to 70° C Power Requirements Voltage: 115 / 230V Frequency: 50-60Hz Power consumption: approx. 43VA CRT: 8 x 10cm Protective System: Safety Class I (IEC 1010-1) Dimensions: W 285, H 125, D 380mm Weight: approx.: 6kg *) only if EMC set-up is used