Keysight (Agilent HP) N9030A Repair Service
Product model
N9030A PXA Signal Analyzer, 3 Hz to 50 GHzServices
Description

Repair prices
N9030A Specifications – click to expand
N9030A Specifications
- Frequency ranges
- Up to 325 GHz and beyond with external mixing
- Analysis bandwidth 10, 25, 40, and 160 MHz
- Displayed average noise level (DANL) –172 dBm at 1 GHz, preamplifier and noise floor extension on
- Third-order intermodulation (TOI) distortion +22 dBm at 1 GHz W-CDMA ACLR dynamic rangern–83 dBc (–88 dBc nominal) with noise correction on Phase noise –132 dBc/Hz at 10 kHz offset (1 GHz carrier) Amplitude accuracy ± 0.19 dB Real-time bandwidth 160 MHz; up to 50 GHz frequency range
- Probability of intercept 100% with signal durations as short as 3.57 µs
| Specification | Value |
|---|---|
| Minimum | 3 Hz - Maximum: 3.6, 8.4, 13.6, 26.5, 43, 44, 50 GHz |
N9030A Options – click to expand
N9030A Options
- Frequency range options: 503, 508, 513, 526, 543, 544, 550 (e.g. 526 = 26.5 GHz)
- P03-P50, Preamplifier
- EA3, Electronic Attenuator
- B25, 25 MHz Analysis Bandwidth
- PFR, Precision Frequency Reference
Agilent / HP N9030A Error Codes – click to expand
Agilent N9030A Error Messages
Condition (status) errors for the Keysight / Agilent N9030A PXA signal analyzer (3.6 to 50 GHz depending on option). Each error has a "cleared" twin numbered +1000 (for example 509 / 1509).
N9030A notes
- Options 503–526 use the 0–4 dB and 0–66 dB attenuator pair; 543/544/550 use the 0–10 dB and 0–60 dB pair and their own front end and preselector.
- Many N9030A numbers replace older PSA numbers (for example Align Now, All was 64 on the PSA and is still 64 here).
N9030A hardware and alignment errors
| Error | Message | Meaning |
|---|---|---|
| 40 | TG Alignment Failure | Tracking generator alignment failed. |
| 42 | RF Alignment Failure | RF alignment failed: check the A13 front end and the internal 50 MHz calibrator path. |
| 44 | IF Alignment Failure | IF alignment failed: A2 analog IF or A3 digital IF. |
| 46 | LO Alignment Failure | LO alignment failed: A14 synthesizer or A20 YTO. |
| 48 | ADC Alignment Failure | ADC alignment failed: A3 digital IF. |
| 60 | Align Now, RF required | Run Align Now, RF. |
| 64 | Align Now, All required | Run Align Now, All. Recurring after a good alignment means a hardware fault. |
| 141 | Input Overload | Too much signal at the IF/ADC. Add attenuation; with no input applied it points to the A13 front end or A2 analog IF. |
| 403 | Source Unleveled | Tracking source cannot hold level. |
| 419 | Preselector Overload | Overload at the A12 YTF preselector path. |
| 501 | Source Synth Unlocked | Tracking source synthesizer unlocked. |
| 503 | Frequency Reference Unlocked | Reference loop unlocked: A16 reference assembly or the external reference. |
| 505 | 2nd LO Unlocked | 2nd LO unlocked: A13 front end / A16 reference. |
| 509 | LO Unlocked | 1st LO unlocked: A14 synthesizer, A20 YTO, A15 front end controller. |
| 513 | IF Synthesizer Unlocked | IF synthesizer unlocked: A16 reference / A3 digital IF. |
| 515 | Calibration Oscillator Unlocked | Internal calibrator unlocked: A16 reference. |
| 521 | External ref missing or out of range | External reference signal missing, too low, or not at the entered frequency. |
| 301 | Meas Uncal | Sweep too fast for the RBW; press Auto Couple. |
| 6 | Align RF Skipped | RF alignment skipped because a 50 MHz signal is present at the input (warning). |
SCPI error ranges
| Range | Class |
|---|---|
| −100 to −199 | Command errors |
| −200 to −299 | Execution errors |
| −300 to −399 | Device-specific errors |
| −400 to −499 | Query errors |
Hardware error on your N9030A? Analyzer Repair Inc. repairs and calibrates the Agilent N9030A in-house in Cocoa, Florida. Free estimate once the unit is in our lab. Contact us for service.
Based on the Keysight N9030A PXA Service Guide (9018-04011).
Agilent / HP N9030A Replaceable Parts – click to expand
Agilent N9030A Replaceable Assemblies and Part Numbers
Board and RF module part numbers for the Agilent N9030A; exchange numbers are factory-rebuilt units.
| Reference | Assembly | Agilent part number | Notes |
|---|---|---|---|
| A1A2 | Front panel interface board | W1312-60137 | Serial > MY49431900 / SG49430063 / US51160001 (earlier W1312-63092) |
| A1A3 | LCD, LED backlight | 2090-0997 | |
| A1A4 | DC-DC converter (LED backlight) | 0950-5235 | |
| A1A5 | Front panel daughter board | N9020-63193 | |
| A2 | Analog IF assembly | N9020-60254 | |
| A3 | Digital IF assembly | N9020-60016 | |
| A4 | CPU board | N9020-60247 | Serial prefix 5533 and above (N9020-60135 from 5136/US5135; N9020-60081 earlier) |
| A5 | Solid state drive, Windows 7 | N9020-60202 | |
| A6 | Power supply | 0950-4934 | |
| A7 | Midplane assembly | W1312-63095 | |
| A8 | Motherboard | N9030-63002 | |
| A9 | RF attenuator A, 0–4 dB | 33360-60008 | Options 503–526 |
| A9 | RF attenuator A, 0–10 dB | 33326-60013 | Options 543/544/550 |
| A10 | RF attenuator B, 0–66 dB | 33321-60083 | Options 503–526 |
| A10 | RF attenuator B, 0–60 dB | 33325-60020 | Options 543/544/550 |
| A11 | Low band switch | E4410-60121 | Options 503–526 |
| A11 | Low band switch | N9020-60051 | Options 543/544/550 |
| A12 | YTF preselector | N9020-60229 | Options 503–526 |
| A12 | YTF preselector | N9030-60024 | Options 543/544/550 |
| A13 | Front end assembly | N9020-60143 | Options 503–526, serial prefix 5235 and above (N9020-60173 earlier) |
| A13 | Front end assembly | N9020-60144 | Options 543/544/550, serial prefix 5235 and above (N9030-60010 earlier) |
| A14 | Synthesizer assembly | N9020-60008 | |
| A15 | Front end controller | N9020-60172 | |
| A16 | Reference assembly | N9020-60188 | |
| A20 | YTO assembly | N9020-60009 | |
| A25 | Wideband analog IF | N9020-60044 | Option B1X |
| A26 | Wideband digital IF | N9020-60257 | Option B1X |
| A18, A19 | BBIQ interface / main board | N9020-60094 | Option BBA (main board N9020-60093) |
| J1 | Type-N input connector | N9039-60030 | Options 503–526 (3.5 mm N9020-60196 with C35; 2.4 mm N9030-60011 for 543/544/550) |
| B1–B3 | Fan | 3160-4199 |
Part obsolete? Many N9030A assemblies are no longer sold new. Analyzer Repair Inc. repairs N9030A boards and RF modules at the component level in Cocoa, Florida. Free estimate once the unit is in our lab. Contact us for service.
From the Keysight N9030A PXA Service Guide (9018-04011).
