# Anritsu MS2667C 9 kHz to 30 GHz Portable Millimeter Spectrum Analyzer (Pre-Owned)

# Anritsu MS2667C 9 kHz to 30 GHz Portable Millimeter Spectrum Analyzer (Pre-Owned)

## Key Features At A Glance

-   Frequency coverage from 9 kHz to 30 GHz in a single instrument for microwave and millimeter measurements
-   External mixer input/output standard for extending coverage to 110 GHz with optional mixers (MA2740A through MA2746A)
-   Phase noise of −95 dBc/Hz + 20 log(n) at 10 kHz offset (1 MHz to 30 GHz, n = harmonic order of mixer)
-   Compact and lightweight at 15 kg in standard configuration for portable installation and maintenance
-   5.5-inch color TFT-LCD display with 501 sampling points and ±5% span accuracy
-   RS-232C and GPIB interfaces standard, plus memory card interface (PCMCIA Rel. 2.0, two slots) for automated measurement integration
-   Built-in PTA controller function enables automated measurement sequences without an external computer
-   Measure functions for radio equipment evaluation: frequency counter, C/N, channel power, adjacent channel power, occupied bandwidth, burst average power, and template pass/fail

The Anritsu MS2667C is a portable spectrum analyzer covering 9 kHz to 30 GHz, designed for microwave and millimeter measurement applications. The instrument is positioned as a compact, lightweight platform that combines synthesized local oscillator stability, automatic calibration, and a 5.5-inch color TFT-LCD display in a 15 kg chassis. The standard configuration includes RS-232C and GPIB interfaces, a memory card interface supporting PCMCIA Rel. 2.0 cards up to 2 MB, and an external mixer input/output that extends frequency coverage into the millimeter range when paired with the MA2740A through MA2746A external mixers.

The MS2667C is intended for evaluation of radio equipment and microwave/millimeter signal characterization. Built-in measure functions handle frequency counting with 1 Hz resolution, C/N, channel power, adjacent channel power, occupied frequency bandwidth, burst average power measurement, and template pass/fail comparison in both time and frequency domains. The FM-demodulated waveform display function supports measurement of frequency deviation and frequency switching times for radio equipment and VCOs. With the external mixer ports, the instrument addresses applications above 30 GHz including measurements in the K, A, Q, U, V, E, and W bands up to 110 GHz.

## Brand Heritage

Anritsu Corporation is a Japanese precision-measurement company headquartered in Atsugi, Kanagawa, with roots extending to 1895. In 1993, Anritsu acquired Wiltron Company, the U.S.-based RF and microwave instrument manufacturer, consolidating Wiltron's network analyzer and microwave product lines under the Anritsu brand. Today Anritsu operates as a single corporate brand for its full T&M portfolio, with no subsequent major restructuring or rebrand of the spectrum analyzer product line.

## Accessories Supplied

-   Power cord, 2.6 m: 1 pc
-   F0013 Fuse, 5 A: 2 pcs
-   W1335AE MS2665C/2667C operation manual: 1 copy
-   B0329G Front cover, 3/4MW4U

## Product Core & Specifications

Frequency

Frequency range

9 kHz to 30 GHz

Frequency band

Band 0: 0 to 3.2 GHz (n: 1), Band 1–: 3.1 to 6.5 GHz (n: 1), Band 1+: 6.4 to 8.1 GHz (n: 1), Band 2+: 8.0 to 15.3 GHz (n: 2), Band 3+: 15.2 to 22.4 GHz (n: 3), Band 4+: 22.3 to 30 GHz (n: 4) \*n: harmonic order of the mixer

Pre-selector range

3.1 to 30 GHz (band 1–, 1+, 2+, 3+, 4+)

Frequency setting resolution

(1 x n) Hz \*n: harmonic order of the mixer

Frequency display accuracy

± (display frequency x reference frequency accuracy + span x span accuracy) \*Span: ≥ (10 x n) kHz (n: harmonic order of the mixer, after calibration)

Marker frequency display accuracy

Normal marker: Same as display frequency accuracy, Delta marker: Same as frequency span accuracy

Frequency counter

Resolution: 1 Hz, 10 Hz, 100 Hz, 1 kHz. Accuracy: Display frequency x reference frequency accuracy ± 1 LSD (at S/N: ≥ 20 dB)

Frequency span

Setting range: 0 Hz, 100 Hz to 30.0 GHz. Accuracy: ± 5%

Resolution bandwidth (RBW) (3 dB bandwidth)

Setting range: 1 kHz, 3 kHz, 10 kHz, 30 kHz, 100 kHz, 300 kHz, 1 MHz, 3 MHz (manually settable, or automatically settable according to frequency span). \*Option 02 (30 Hz, 100 Hz, 300 Hz), Option 03 (10 Hz, 30 Hz, 100 Hz, 300 Hz) are added. Bandwidth accuracy: ± 20% (1 kHz to 1 MHz), ± 30% (3 MHz). Selectivity (60 dB : 3 dB): ≤ 15:1

Video bandwidth (VBW)

1 Hz to 3 MHz (1-3 sequence), OFF \*Manually settable, or automatically settable according to RBW

Signal purity and stability

Noise sidebands: ≤ −95 dBc/Hz + 20 log n (1 MHz to 30 GHz, 10 kHz offset). Residual FM: ≤ 20 Hzp-p/0.1 s (1 GHz, span: 0 Hz). Frequency drift: ≤ 200 x n Hz/min (span: ≤ 10 kHz x n, sweep time: ≤ 100 s) \*After 1-hour warm-up at constant ambient temperature; n: harmonic order of the mixer

Reference oscillator

Frequency: 10 MHz. Aging rate: 1 x 10−7/year, 2 x 10−8/day. Temperature characteristics: ± 5 x 10−8 (0° to 50°C, referenced to frequency at 25°C)

Amplitude

Level measurement

Measurement range: Average noise level to +30 dBm. Maximum input level: +30 dBm (CW average power, RF ATT: ≥10 dB), ± 0 Vdc. Average noise level: ≤ −115 dBm (1 MHz to 1 GHz, band 0), ≤ −115 dBm + 1.5f \[GHz\] dB (1 to 3.1 GHz, band 0), ≤ −110 dBm (3.1 to 8.1 GHz, band 1), ≤ −102 dBm (8.0 to 15.3 GHz, band 2), ≤ −98 dBm (15.2 to 22.4 GHz, band 3), ≤ −91 dBm (22.3 to 30 GHz, band 4) \*RBW: 1 kHz, VBW: 1 Hz, RF ATT: 0 dB. Residual response: ≤ −90 dBm (RF ATT: 0 dB, input: 50 Ω terminated, 1 MHz to 8.1 GHz)

Reference level

Setting range: Log scale: −100 to +30 dBm, Linear scale: 224 µV to 7.07 V. Unit: Log scale: dBm, dBµV, dBmV, V, dBµVemf, W; Linear scale: V. Reference level accuracy: ± 0.4 dB (−49.9 to 0 dBm), ± 0.75 dB (−69.9 to −50 dBm, 0.1 to +30 dBm), ± 1.5 dB (−80 to −70 dBm). RBW switching uncertainty: ± 0.3 dB (1 kHz to 1 MHz), ± 0.4 dB (3 MHz). Input attenuator (RF ATT): Setting range 0 to 70 dB (10 dB steps). Switching uncertainty: ± 0.3 dB (0 to 50 dB), ± 1.0 dB (0 to 70 dB)

Frequency response

Relative: ± 1.5 dB (9 to 100 kHz, band 0), ± 1.0 dB (100 kHz to 3.2 GHz, band 0), ± 1.5 dB (3.1 to 8.1 GHz, band 1), ± 3.0 dB (8 to 15.3 GHz, band 2), ± 4.0 dB (15.2 to 22.4 GHz, band 3), ± 4.0 dB (22.3 to 30 GHz, band 4). Absolute: ± 5.0 dB (9 kHz to 30 GHz, RF ATT: 10 dB, referenced to 100 MHz)

Waveform display

Scale (10 div): Log scale: 10, 5, 2, 1 dB/div; Linear scale: 10, 5, 2, 1%/div. Linearity (after calibration): Log scale: ± 0.4 dB (0 to −20 dB, RBW: ≤ 1 MHz), ± 1.0 dB (0 to −70 dB, RBW: ≤ 100 kHz), ± 1.5 dB (0 to −85 dB, RBW: ≤ 3 kHz), ± 2.5 dB (0 to −90 dB, RBW: ≤ 3 kHz); Linear scale: ± 4% (compared to reference level). Marker level resolution: Log scale: 0.01 dB, Linear scale: 0.02% of reference level

Spurious response

2nd harmonic distortion: ≤ −60 dBc (10 to 200 MHz, band 0, mixer input: −30 dBm), ≤ −70 dBc (0.2 to 1.55 GHz, band 0, mixer input: −30 dBm), ≤ −90 dBc or noise level (1.55 to 15 GHz, band 1/2/3/4, mixer input: −10 dBm). Two signal 3rd order intermodulation distortion: ≤ −70 dBc (10 to 100 MHz), ≤ −80 dBc (0.1 to 8.1 GHz), −75 dBc or average noise level (8.1 to 26.5 GHz), ≤ −75 dBc or average noise level (typical, 26.5 to 30 GHz). Image response: ≤ −65 dBc (≤18 GHz), ≤ −60 dBc (≤ 22 GHz), ≤ −55 dBc (≤ 30 GHz). Multiple/out of band response: ≤ −60 dBc (≤ 22 GHz), ≤ −55 dBc (≤ 30 GHz)

1 dB gain compression

≥ −5 dBm (≥ 100 MHz, at mixer input)

Sweep

Sweep time

Setting range: 20 ms to 1000 s (manually settable, or automatically settable according to span, RBW, and VBW). Accuracy: ± 15% (20 ms to 100 s), ± 25% (110 to 1000 s), ± 1% (time domain sweep: digital zero span mode)

Sweep mode

Continuous, single

Time domain sweep mode

Analog zero span, digital zero span

Zone sweep

Sweeps only in frequency range indicated by zone marker

Tracking sweep

Sweeps while tracing peak points within zone marker (zone sweep also possible)

Number of data points

501

Detection mode

NORMAL: Simultaneously displays max. and min. points between sample points; POS PEAK: Displays max. point between sample points; NEG PEAK: Displays min. point between sample points; SAMPLE: Displays momentary value at sample points. Detection mode switching uncertainty: ± 0.5 dB (at reference level)

Functions

Display

Color TFT-LCD, Size: 5.5", Number of colors: 17 (RGB, each 64-scale settable), Intensity adjustment: 5 steps settable

Display functions

Trace A: Displays frequency spectrum. Trace B: Displays frequency spectrum. Trace Time: Displays time domain waveform at center frequency. Trace A/B: Displays Trace A and Trace B simultaneously. Trace A/BG: Displays frequency region to be observed (background) and object band (foreground) selected from background with zone marker simultaneously. Trace A/Time: Displays frequency spectrum, and time domain waveform at center frequency simultaneously. Trace move/calculation: A → B, B → A, A ↔ B, A + B → A, A − B → A, A − B + DL → A

Storage functions

NORMAL, VIEW, MAX HOLD, MIN HOLD, AVERAGE, CUMULATIVE, OVER WRITE

FM demodulation waveform display function

Demodulation range: 2, 5, 10, 20, 50, 100, 200 kHz/div. Accuracy: ± 5% of full scale. Demodulation frequency response: DC (50 Hz at AC-coupled) to 100 kHz (range: ≤20 kHz/div, VBW: off, at 3 dB bandwidth); DC (50 Hz at AC-coupled) to 500 kHz (range: ≥50 kHz/div, VBW: off, at 3 dB bandwidth) \*RBW: ≥1 kHz to 3 MHz usable

Input connector

K-J, 50 Ω

Auxiliary signal input and output

IF OUTPUT: 10.69 MHz, BNC connector. VIDEO OUTPUT (Y): 0 to 0.5 V ± 0.1 V (typical, 10 dB/div); 0 to 0.4 V ± 0.1 V (typical, 10%/div), BNC connector. COMPOSITE OUTPUT: For NTSC, 1 Vp-p (75 Ω terminated), BNC connector. EXT REF INPUT: 10 MHz ± 10 Hz, −10 to +2 dBm (50 Ω terminated), BNC connector. REF BUFFERED OUTPUT: ≥0 dBm (50 Ω terminated), BNC connector. 1ST LOCAL OUTPUT: 4 to 7 GHz, ≥+8 dBm, 50 Ω, SMA-J connector

Signal search

AUTO TUNE, PEAK → CF, PEAK → REF, SCROLL

Zone marker

NORMAL, DELTA

Marker →

MARKER → CF, MARKER → REF, MARKER → CF STEP SIZE, Δ MARKER → SPAN, ZONE → SPAN

Peak search

PEAK, NEXT PEAK, NEXT RIGHT PEAK, NEXT LEFT PEAK, MIN DIP, NEXT DIP

Multimarker

Number of markers: 10 max. (HIGHEST 10, HARMONICS, MANUAL SET)

Measure

Noise power (dBm/Hz, dBm/ch), C/N (dBc/Hz, dBc/ch), occupied bandwidth (power N% method, X-dB down method), adjacent channel power, channel designate display: 2 channels x 2 graphic display, average power of burst signal, channel power (dBm, dBm/Hz), template comparison (upper/lower limits x each 2, time domain), MASK (upper/lower x each 2, frequency domain)

Save/recall

Saves setting conditions and waveform data to internal memory (max. 12) or memory card

Hard copy

Printer (HP dotmatrix, EPSON dotmatrix compatible models): Display data can be hard-copied via RS-232C, GPIB and Centronics (Option 10) interface. Plotter (HP-GL, GP-GL compatible models): Display data can be output via RS-232C, and GPIB interface.

PTA

Language: PTL (interpreter based on BASIC). Programming: Using external computer. Program memory: Memory card, upload/download to/from external computer. Programming capacity: 192 KB. Data processing: Directly accesses measurement data according to system variables, system subroutines, and system functions

RS-232C

Outputs data to printer and plotter. Control from external computer (excluding power switch)

GPIB

Meets IEEE488.2. Controlled by external computer (excluding power switch). Or controls external equipment with PTA. Interface function: SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT1, C1, C2, C3, C4, C28

Correction

Automatic correction of insertion loss of MA1621A Impedance Transformer. Correction accuracy (RF ATT: ≥10 dB): ± 2.5 dB (9 to 100 kHz), ± 1.5 dB (100 kHz to 2 GHz), ± 2.0 dB (2 to 3 GHz) \*Typical value

Memory card interface

Functions: Saving/recalling measurement parameters/waveform data, uploading/downloading PTA programs. Applicable cards: SRAM, EPROM, Flash EPROM (Only SRAM writable; Card capacity: 2 MB max.). Connector: Meets the PCMCIA Rel. 2.0; 2 slots

External Mixer

Frequency

Frequency range: 18 to 110 GHz. Frequency band configuration: Band K: 18 to 26.5 GHz (n: 4), Band A: 26.5 to 40 GHz (n: 6), Band Q: 33 to 50 GHz (n: 8), Band U: 40 to 60 GHz (n: 9), Band V: 50 to 75 GHz (n: 11), Band E: 60 to 90 GHz (n: 13), Band W: 75 to 110 GHz (n: 16). Span setting range: 0 Hz, (100 x n) Hz to each bandwidth

Amplitude (External mixer)

Mixer conversion loss setting range: 15 to 85 dB. Maximum input level: Depends on the external mixer used. Average noise level: Depends on the external mixer used. Reference level setting range: −100 dBm to (−25 to M) dBm \*Log scale, M: mixer conversion loss. Frequency response: Depends on the external mixer used

Input/output (External mixer)

Suitable mixer: 2-port mixer only (local frequency: 4 to 7 GHz, IF frequency: 689.31 MHz). Display gain: 0 ± 2 dB (external mixer input: −10 dBm, when the mixer conversion loss is 15 dB)

Others

EMC

EN61326: 1997/A2: 2001 (Class A); EN61000-3-2: 2000 (Class A); EN61326: 1997/A2: 2001 (Annex A)

LVD

EN61010-1: 2001 (Pollution Degree 2)

Conducted susceptibility

Meets the IEC801-4 (Level II)

Vibration

Meets the MIL-STD-810D

**Important:** Maximum input level: +30 dBm CW average power (RF ATT ≥10 dB) and ±0 V DC. The standard input connector is K-J, 50 Ω.**Important:** Option 04 (High-speed time domain sweep) must be used with the Trigger/gate circuit (Option 06).**Important:** The Centronics interface (Option 10) and GPIB interface cannot be installed simultaneously.**Important:** Maximum DC input is 0 V; the RF connector accepts signals up to +30 dBm.**Important:** Specified values were obtained after warming up the equipment for 30 minutes at a constant ambient temperature and then performing calibration. Typical values are given for reference and are not guaranteed.Recommended pairing: when extending coverage above 30 GHz, the MS2667C is designed for use with the MA2740A through MA2746A external mixers (18 to 110 GHz in seven bands) connected to the standard external mixer input/output ports.

## About this used unit

-   Warranty included
-   Functional verification included
-   Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data.
-   Note that unnecessary accessories may not be included (contact Test Architect to confirm).

**Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.**

## Details

- **Price:** 0.0 USD - 675.0 USD
- **Vendor:** Anritsu
- **Type:** Spec An
- **Tags:** Analyzers, Anritsu, Manufacturers, product_manual_group_1, Product_used, Spectrum

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 600.00 USD | In stock |
| NIST Traceable with Full Data | 600.00 USD | In stock |
| ISO IEC 17025 Accredited | 675.00 USD | In stock |

## Images

- Anritsu MS2667C 9 kHz to 30 GHz Portable Millimeter Spectrum Analyzer (Pre-Owned)

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> Source: [ValueTronics](https://valuetronics.com/products/ms2667c-anritsu-spectrum-analyzer-used)
> Updated: 2026-05-30
