10 Hz to 40 MHz (standard frequency range)* 1 Hz to 40 MHz (extended frequency range)* *frequency ranges software switchable
Signal Level
-27dBm to 13dBm 0.01VRMS to 1VRMS (at 50 Ohm load)
Accuracy of the source level (23°C +/-5°C)
+/-0.3 dB (1Hz to 1MHz) +/-0.6 dB (1MHz to 40 MHz)
Frequency response of the source level 1Hz to 40MHz
+/-0.3dB (referred to 100kHz)
Frequency accuracy (23°C +/-5°C)
+/-15ppm (<1 year after calibration) +/-25ppm (<3 years after calibration)
Source impedance:
50 Ohm
Return loss (1Hz to 40MHz)
> 28dB (VSWR < 1.09)
Spurious signals
< -55dBc (typical)
Harmonics
< -55dBc (typical)
Connector:
BNC
Inputs: CH1, CH2
Input Impedance (high):
1MOhm +/-2% (by design)
Input capacitance:
40 to 55pF
Input Impedance (low):
50 Ohm
Return loss for low input impedance (1Hz to 40MHz)
> 25dB (VSWR < 1.12)
Noise floor for the gain measurement Conditions: Resolution bandwidth = 10Hz, select internal reference, PSOURCE = 13dBm, 50O load at CH2, 20dB attenuators for CH1 and CH2
1Hz to 5kHz: -100dB (typical) 5kHz to 50kHz: -110dB (typical) 50kHz to 20MHz: -115dB (typical) 20MHz to 40MHz: -110dB (typical)