Agilent technologies HP B Pdf User Manuals. View online or download Agilent technologies HP B Operating Manual. HP B Synthesizer Function Generator. Service Manual. Up for sale is the following Technical Manual in original binder/binding Original Manufacturer’s. I recently won a “for parts or repair” HP B function generator for a great Although free scans of the B service manual are readily.
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3325B Synthesizer/Function Generator
Basic Troubleshooting Procedures Servie table next to U28 on the schematic relates the functions to the enable signal levels.
CRlOl can also be responsible for poor harmonic distortion and spurs. There are 1 items available. Two of these circuits are the digital-to-analog converter DAC and pulse remove blocks added in Figure Model Service is 33225b simplified diagram of the level control and amplitude modulation circuits. Each of the four Preset Counters is a BCD counter that can be pre-loaded with a 4-digit binary number and then enabled to count from that point. If the proper signal is not present at U36 pin 9, trace the signal back through U32, which is a -r 10 counter.
The resistance should range from to Push the keyboard assembly forward from the front frame. Replace any defective components. Please note that Hewlett- Packard’s former test and measurement, semiconductor products and chemical analysis businesses are now part of Agilent Technologies.
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Image not available Photos not available for this variation. To produce the maximum triangle output manuual of 10 kHz, for example, the input must be The VCO circuit is covered by a shield consisting of a flat cover and an extrusion. For the length of time that it takes for these counters to count to zero, a current source is on and is charging up an integrator in the DAC.
Manusl the test passes, plug in one connector at a time and re-run the test to determine the assembly causing this servics to feul. Learn More – opens in a new window or tab Any international shipping is paid in part to Pitney Bowes Inc.
The width of the positive pulse should decrease to zero, then reset and repeat at a 1 Hz rate TTL levels. If it is not within this range, troubleshoot the square wave amplitude control and amplifier gains. Set the frequency to 5 OlOHz.
Adjust the spectrum analyzer manual vernier con- trol to place the display marker at the peak of the API spur which appears at 3 kHz 3 display divisions. The same high bit that is shifted mannual the bit shift register to scan the keyboard enables one of the eleven numeric display digits in each of Service Model the first eleven positions of the register.
Same as pressing Shift, Self Test. Press the 0 key again to verify.
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Ramp Stability In normal operation, the sigiial at the collector of Q should servicce essentially the same as the signal at the junction of R and R Calibration FAIL codes through occur if the signal could not be adequately measured. To change a part on the Keyboard assembly, first remove the Display assembly, then remove the 13 screws holding the assembly to the front panel.
Following repair of some circuits, certain adjustment procedures must be performed to assure proper operation of the instrument. Use the Test Signal Flow Diagram to help you determine the order to check the signatures and facilitate troubleshooting.
Agilent Technologies 3325B Synthesizer/function Generator
X Drive, Z Blank, or Marker signals incorrect. All interrupts are prioritized by the MFP. Writes data through the serial mxnual path, then reads it back.
Learn more – opens in a new window or tab. An easy way to accomplish this is to use a dc power supply with a IkO resistor in series with its output.