Anritsu / Wiltron 68369B Synthesized Signal Generator
The Anritsu / Wiltron 68369B Synthesized Signal
Generator is a microprocessor-based, synthesized signal sources with high
resolution phase-lock capability. It generates both discrete CW
frequencies and broad (full range) and narrow band sweeps across the
frequency range of 10 MHz to 60 GHz. All functions of the signal generator
is fully controllable locally from the front panel or remotely (except for
power on/standby) via the IEEE-488 General Purpose Interface Bus (GPIB).
| Frequency (GHz) Output Power |
Output Power
w/Step Attenuator |
| 0.01 – 2.0 GHz+13.0 dBm |
+11.0 dBm |
| 2.0 – 20.0 GHz+9.0 dBm |
+7.0 dBm |
| 20.0 – 40.0 GHz+6.0 dBm |
+3.0 dBm |
FREQUENCY
CW MODE
Output: Twenty independent, presettable CW
frequencies (F0 – F9 and M0 – M9).
Accuracy: Same as internal or external 10 MHz time base.
Internal Time Base Stability:
With Aging: <2 x 10 -8 /day (<5 x 10 –10 /day with Option 16)
With Temperature: <2 x 10 -8 /C over 0C to 55C (<2 x 10 -10 /C
with Option 16)
Resolution: 1 kHz (0.1 Hz with Option 11)
External 10 MHz Reference Input: Accepts external 10 MHz 100 Hz, 0
to +10 dBm time base signal. Automatically disconnects the internal
high-stability time-base option, if installed. BNC, rear panel, 50 Ohmn
impedance.
10 MHz Reference Output: 0.5 Vp-p into 50 Ohmn, AC coupled. Rear panel
BNC; 50 Ohmn impedance.
Switching Time (typical maximum): <40 ms to be within 1 kHz of
final frequency.
ANALOG SWEEP MODE
Sweep Width: Independently selected from 1 MHz
to full range continuous sweep.
Accuracy: The lessor of: 30 MHz or (2 MHz + 0.25% of sweep width) for
sweep speeds of ≤50 MHz/ms.
Sweep Time Range: 30 ms to 99 seconds
PHASE-LOCKED STEP SWEEP MODE
Sweep Width: Independently selected, 1 kHz (0.1
Hz with Option 11) to full range. Every frequency step in sweep range is
phase-locked.
Accuracy: Same as internal or external 10 MHz time base.
Resolution (Minimum Step Size): 1 kHz (0.1 Hz with Option 11)
Steps: User-selectable number of steps or the step size.
Number of Steps: Variable from 1 to 10,000
Step Size: 1 kHz (0.1 Hz with Option 11) to the full frequency range
of the instrument. (If the step size does not divide into the selected
frequency range, the last step is truncated.)
Dwell Time Per Step: Variable from 1 ms to 99 seconds
Switching Time (typical maximum): <15 ms + 1 ms/GHz step size or
<40 ms, whichever is less.
ALTERNATE SWEEP MODE
Sweeps alternately in analog or step sweep between any two sweep ranges.
Each sweep range may be associated with a different power level.
MANUAL SWEEP MODE
Provides stepped, phase-locked adjustment of frequency between sweep
limits. User-selectable number of steps or step size.
360B VNA SOURCE LOCK MODE
Under control of the ANRITSU 360B Vector Network Analyzer, the synthesized
signal generator is phase-locked at a typical <8.5 ms/step sweep speed.
Frequency resolution is limited to 100 kHz. |
