Atec Agilent-E4432A-1E5 - Manual (Page 2)

Spectral Purity SSB Phase Noise (typical,at 20 kHz offset) at 500 MHz: <-120 dBc/Hz at 1000 MHz: <-116 dBc/Hz at
2000 MHz: <-110 dBc/Hz at 3000 MHz: <-104dBc/Hz at 4000 MHz: <-104 dBc/Hz
Residual FM (CWmode, 0.3-3 kHz BW,CCITT, rms): Phase Noise Mode l: <N x 2 Hz Phase Noise Mode 2: <N x 4
Hz
Harmonics <=+4 dBm output level: <-30 dBc
Nonharmonics (>3 kHz offset, <+7 dBm output level) 250 kHz to 1000 MHz: <-65 dBc >1000 MHz to 2000 MHz:
<-59 dBc >2000 MHz: <-53 dBc
Subharmonics <=1000 MHz: None >1000 MHz: <-40 dBc IQ Modulation
I&Q Inputs: Input Impedance: 50 ohms Full Scale Input:[square root of(I
2 + Q 2 )]=0.5 V
rms
External Input RF
Bandwidth (1 dB):20 MHz, typical Adjustments/Impairments (nominal) DC Offset (I + Q independently adjustable):
±100% I/Q Gain Ratio: ±4 dB
DC Vector Accuracy
5
: (relative to full scale, at <=+7 dBm) Frequency GHz: <0.6 0.6 to 2 2 to 3.7 <=4 Static EVM
6
(rms): <0.75% <0.5% 0.75% <1% Magnitude Error
6
(rms): <0.5% <0.35% <0.5% <0.75% Phase Error
6
(rms): <0.35°
<0.25° <0.35° <0.5° Origin Offset dBc: <-46 <-46 <-40 <-40
5
Valid for 10 days after executing internal calibration
routine, provided temperature is maintained within ±5° C of calibration temperature.
6
Measured at full scale with origin
offset removed.
Frequency Modulation
Maximum Deviation: N x 10 MHz
Resolution: 0.1% of deviation or 1 Hz, whichever is greater
Deviation Accuracy (1 kHz rate, dev. <N x 100 kHz): <±(3.5% of FM deviation + 20 Hz)
Modulation Frequency Response (deviation = 100 kHz)
Path Rates 1 dB Bandwidth 3 dB Bandwidth, typical FM1 dc/20 Hz to 100 kHz dc/5 Hz to 10 MHz
FM2 dc/20 Hz to 100 kHz dc/5 Hz to 1 MHz
Distortion (1 kHz rate, THD, dev. = N x 100 kHz): <1%
Phase Modulation
Maximum Deviation: N x 90 radians
Resolution: 0.1% of set deviation
Deviation Accuracy (1 kHz rate): <±(5% of deviation + 0.01 radians)
Modulation Frequency Response
PM Mode Maximum Rates (3 dB BW) Deviation PM1 PM2 Normal BW N x 90 rad dc to 100 kHz dc to 100 kHz
High BW N x 2pi rad dc to 1.5 MHz (typ) dc to 1 MHz (typ) N x pi/2 rad dc to 4 MHz (typ) dc to 0.9 MHz (typ)
Distortion (1 kHz rate, THD, dev <N x 90 rad): <1% Amplitude Modulation fc>500 kHz
Range (envelope peak<=max specified power): 0 to 100%
Resolution: 0.1%
Rates (3 dB Bandwidth): dc/10 Hz to 10 kHz
Distortion (1 kHz rate, THD) 30% AM: <1.5% 90% AM: <4%
Accuracy (1 kHz rate): <±(5% of setting + 1%) Wide Band AM
Rate (1 dB Bandwidth, typical) ALC On: 400 Hz to 10 MHz ALC Off: DC to 10 MHz
Input: I Input
Impedance: 50 ohms
Sensitivity: 0.5 V=100% Pulse Modulation
On/Off Ratio <=3 GHz: >80 dB >3 GHz: >60 dB
Rise/Fall Times: 150 ns, typical
Minimum Width ALC On: 2 µs, typical ALC Off: 0.4 µs, typical
Pulse Repetition Frequency ALC On: 10 Hz to 250 kHz, typical ALC Off: DC to 1.0 MHz, typical
Level Accuracy (relative to CW)
7 : ±0.5 dB, typical
External Input: Ext 2
Input Voltage RF On: >+0.5 V, nominal RF Off: <+0.5 V, nominal
Input Impedance: 50 ohms, nominal
Internal Pulse Generator Squarewave Rate: 0.1 Hz to 50 kHz Pulse Period: 16 µs to 30 sec Pulse Width: 8 µs to 30
sec Pulse Resolution: 4 µs
7
Typical, level accuracy with ALC on will be maintained with drive levels between 0.25 and
1.0 V
rms
. Burst Envelope
On/Off Ratio V
IN
: <=-1.05 V <=3 GHz: >75 dB >3 GHz: >65 dB
Rise/Fall Time: <2 µs, typical
Minimum Burst Repetition Frequency ALC On: 10 Hz, typical ALC Off: DC
External Input: Ext 1
Input Impedance: 50 ohms