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Japan

Rohde & Schwarz Japan K.K.

1-1-1 Nishishinagawa, Shinagawa-ku, Sumitomo Fudosan Osaki Garden Tower 20F, Tokyo, 141-0033, Japan, Tokyo, Japan

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A2LA 3399.01ISO/IEC 17025Register refreshed 2026-11-06
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A2LA certificate 3399.01 · 16 lines

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1

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 1 of 15 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ROHDE & SCHWARZ JAPAN K.K. 1-1-1 Nishishinagawa, Shinagawa-ku Sumitomo Fudosan Osaki Garden Tower 20F Tokyo, JAPAN 141-0033 Norihiro Ohmori Phone: 03 6702 0181 CALIBRATION Valid To: February 28, 2027 Certificate Number: 3399.01 In recognition of the successful completion of the A2LA evaluation process, (including an assessment of the organization’s compliance with R205 – A2LA’s Calibration Program Requirements), accreditation is granted to this laboratory to perform the following calibrations1, 5: I. Electrical – DC/Low Frequency Parameter/Equipment Range CMC2, 6 (±) Comments DC Voltage – Generate (0 to 220) mV >220 mV to 2.2 V (>2.2 to 11) V (>11 to 22) V (>22 to 220) V (>220 to 1100) V 3.5 µV/V + 3.5 µV 6.5 µV/V + 3.5 µV 7 µV/V + 5 µV 7.5 µV/V + 7.5 µV 8.5 µV/V + 85 µV 9 µV/V + 650 µV Fluke 5700A DC Voltage – Measure (0 to 120) mV >120 mV to 1.2 V (>1.2 to 12) V (>12 to 120) V (>120 to 1050) V 5 µV/V + 3.5 µV 11 µV/V + 3.5 µV 12 µV/V + 3.5 µV 14 µV/V + 55 µV 30 µV/V + 550 µV Keysight 3458A Resistance – Measure & Generate (0 to 12) Ω (>12 to 120) Ω (>120 to 1200) Ω (>1.2 to 12) kΩ (>12 to 120) kΩ (>120 to 1200) kΩ (>1.2 to 12) MΩ 13 µΩ/Ω + 240 µΩ 10 µΩ/Ω + 2.5 mΩ 14 µΩ/Ω + 2.5 mΩ 14 µΩ/Ω + 25 mΩ 16 µΩ/Ω + 85 mΩ 20 µΩ/Ω + 3 Ω 60 µΩ/Ω + 150 Ω Keysight 3458A
2

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 2 of 15 II. Electrical – RF/Microwave Parameter/Range Frequency CMC2, 6, 7 (±) Comments RF Power – Measuring Equipment (Absolute) (-40 to 10) dBm (-20 to < 0) dBm (-40 to 10) dBm (0 to 10) dBm 10 MHz to 4 GHz (>4 to 12) GHz (>12 to 16) GHz (>16 to 18) GHz 9 kHz to 10 MHz 10 MHz to 6 GHz (>6 to 12) GHz (>12 to 16) GHz (>16 to 18) GHz 10 MHz to 8 GHz (>8 to 19) GHz (>19 to 25) GHz (>25 to 33) GHz 10 MHz to 14 GHz (>14 to 19) GHz (>19 to 25) GHz (>25 to 40) GHz 9 kHz to 10 MHz 10 MHz to 6 GHz (>6 to 12) GHz (>12 to 16) GHz (>16 to 18) GHz 10 MHz to 8 GHz (>8 to 19) GHz (>19 to 25) GHz (>25 to 33) GHz 10 MHz to 14 GHz (>14 to 19) GHz (>19 to 25) GHz (>25 to 40) GHz 0.082 dB + M 0.12 dB + M 0.15 dB + M 0.17 dB + M 0.060 dB + M 0.048 dB + M 0.065 dB + M 0.086 dB + M 0.099 dB + M 0.10 dB + M 0.12 dB + M 0.15 dB + M 0.18 dB + M 0.099 dB + M 0.11 dB + M 0.13 dB + M 0.21 dB + M 0.050 dB + M 0.035 dB + M 0.048 dB + M 0.065 dB + M 0.082 dB + M 0.090 dB + M 0.12 dB + M 0.14 dB + M 0.17 dB + M 0.090 dB + M 0.10 dB + M 0.12 dB + M 0.21 dB + M R&S NRP-Z21 R&S NRP-Z51 R&S NRP-Z52 R&S NRP-Z55 R&S NRP-Z91 R&S NRP-Z51 R&S NRP-Z52 R&S NRP-Z55
3

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 3 of 15 Parameter/Range Frequency CMC2, 6, 7 (±) Comments RF Power – Measuring Equipment (Absolute) (cont) (-40 to -20) dBm (-20 to 20) dBm (-30 to -20) dBm 8 kHz to 1 MHz (>1 to 100) MHz >100 MHz to 2.4 GHz (>2.4 to 8) GHz (>8 to 12.4) GHz (>12.4 to 18) GHz (>18 to 26.5) GHz (>26.5 to 40) GHz 8 kHz to 1 MHz (>1 to 100) MHz >100 MHz to 2.4 GHz (>2.4 to 8) GHz (>8 to 12.4) GHz (>12.4 to 18) GHz (>18 to 26.5) GHz (>26.5 to 40) GHz 128.1 MHz 0.023 dB 0.025 dB 0.029 dB 0.041 dB 0.056 dB 0.065 dB 0.065 dB 0.082 dB 0.013 dB 0.015 dB 0.022 dB 0.029 dB 0.036 dB 0.048 dB 0.048 dB 0.060 dB 0.073 dB R&S NRPC18, R&S NRPC40 plus 20 dB attenuator R&S NRPC18 R&S NRPC40 R&S NRP-Z91 RF Power – Measuring Equipment (Relative) > 0 dB to 21 dB > 21 dB to 30 dB > 30 dB to 40 dB > 40 dB to 50 dB > 50 dB to 60 dB > 60 dB to 70 dB > 70 dB to 80 dB > 80 dB to 90 dB > 90 dB to 100 dB > 100 dB to 110 dB > 110 dB to 120 dB Linearity @ 1 GHz 0.005 dB 0.010 dB 0.012 dB 0.013 dB 0.014 dB 0.015 dB 0.016 dB 0.017 dB 0.018 dB 0.019 dB 0.020 dB R&S NRPC-LS
4--
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Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 4 of 15 Parameter/Range Frequency CMC2, 6, 7 (±) Comments RF Power – Measure (Absolute) (-20 to 10) dBm (-40 to 10) dBm (-20 to 10) dBm Power Meter Test Generator (DUT: Generator) (-20 to 20) dBm 9 kHz to 18 GHz 10 MHz to 6 GHz (>6 to 12) GHz (>12 to 18) GHz 10 MHz to 14 GHz (>14 to 19) GHz (>19 to 25) GHz (>25 to 33) GHz 10 MHz to 14 GHz (>14 to 19) GHz (>19 to 25) GHz (>25 to 40) GHz 50 MHz 1 mW nominal (0 dBm) >DC to 200 MHz >200 MHz to 4 GHz (>4 to 8) GHz (>8 to 12.5) GHz (>12.5 to 18) GHz (>18 to 26.5) GHz (>26.5 to 40) GHz (>40 to 50) GHz (>50 to 67) GHz 0.077 dB + M 0.10 dB + M 0.12 dB + M 0.16 dB + M 0.099 dB + M 0.12 dB + M 0.15 dB + M 0.18 dB + M 0.099 dB + M 0.11 dB + M 0.12 dB + M 0.21 dB + M 0.018 dB + M 0.026 dB 0.052 dB 0.056 dB 0.065 dB 0.084 dB 0.09 dB 0.11 dB 0.14 dB 0.15 dB R&S NRP-Z51 R&S NRP-Z21 R&S NRP-Z52 R&S NRP-Z55 R&S NRV-Z51 Indicating measuring instrument: direct RF power comparison (e.g.: power sensor ) RF Power – Generate (Absolute) (DUT: Power Meter) (-40 to 23) dBm >DC to 200 MHz >200 MHz to 4 GHz (>4 to 8) GHz (>8 to 12.5) GHz (>12.5 to 18) GHz (>18 to 26.5) GHz (>26.5 to 40) GHz (>40 to 50) GHz (>50 to 67) GHz 0.039 dB 0.072 dB 0.077 dB 0.079 dB 0.10 dB 0.15 dB 0.28 dB 0.38 dB 0.44 dB Material measure: direct RF power comparison (e.g.: power sensor + power splitter )
-20 to 10 dBm
5--
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Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 5 of 15 Parameter/Range Frequency CMC2, 6 (±) Comments Tuned RF Power – Measure (Relative) (DUT: Generator, Step Attenuator) (0 to -0.1) dB (-0.1 to -20) dB (-20 to -40) dB (-40 to -60) dB (-60 to -80) dB (-80 to -90) dB 128.1 MHz 0.007 dB 0.010 dB 0.014 dB 0.016 dB 0.019 dB 0.021 dB Indicating measuring instrument: direct RF power comparison (e.g.: spectrum analyzer) Tuned RF Power – Generate (Relative) (DUT: Power Meter) (0 to -0.1) dB (-0.1 to -20) dB (-20 to -40) dB (-40 to -60) dB (-60 to -80) dB (-80 to -90) dB 128.1 MHz 0.010 dB 0.020 dB 0.023 dB 0.024 dB 0.027 dB 0.036 dB Material measure: direct RF power comparison (e.g.: step attenuator, generator) Attenuation – Measure & Measuring Equipment (10 to 60) dB (In 10 dB Steps) (1 to <60) dB (In 1 dB steps) 70 dB 80 dB (>60 to <80) dB (In 1 dB steps) 50 MHz, 100 MHz, 500 MHz, 1 GHz, 2 GHz, 3GHz 50 MHz, 100 MHz 500 MHz, 1 GHz 2 GHz 3 GHz 50 MHz, 100 MHz, 500 MHz, 1 GHz, 2 GHz, 3GHz 50 MHz, 100 MHz, 500 MHz, 1 GHz, 2 GHz, 3GHz 50 MHz, 100 MHz 500 MHz, 1 GHz 2 GHz 3 GHz 0.05 dB 0.08 dB 0.12 dB 0.14 dB 0.06 dB 0.06 dB 0.11 dB 0.12 dB 0.14 dB R&S RSG, R&S FSQ26
0 to -0.1 dB
6

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 6 of 15 Parameter/Range Frequency CMC2, 6 (±) Comments Internal Step Attenuator4 – (10 to 60) dB (In 10 dB Steps) 100 MHz, 1 GHz 2 GHz 3 GHz 0.11 dB 0.13 dB 0.18 dB R&S RSG Display Linearity4 – (10 to 80) dB (In 10 dB Steps) 100 MHz 1 GHz 2 GHz 3 GHz 0.11 dB 0.11 dB 0.13 dB 0.19 dB R&S RSG Reflection S11/S22 – Mag/Phase Measure Type-N (50 Ω) (9 kHz to <100) kHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin ( 0 to 180) deg 100 kHz to 8.5 GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg 0.007 lin (180 to 3.5) deg 0.007 lin (3.5 to 1.5) deg (0.007 to 0.009) lin (1.5 to 0.95) deg (0.009 to 0.016) lin (0.95 to 0.92) deg 0.006 lin (180 to 3.4) deg (0.006 to 0.007) lin (3.5 to 1.5) deg (0.007 to 0.009) lin (1.5 to 0.94) deg (0.009 to 0.016) lin (0.94 to 0.92) deg R&S ZV-Z270 with R&S ZNB8
7

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 7 of 15 Parameter/Range Frequency CMC2, 3, 6 (±) Comments Reflection S11/S22 – Mag/Phase Measure (cont) Type-N (50 Ω) (10 to < 50) MHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg 50 MHz to 12 GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg (>12 to 18) GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg 0.007 lin (180 to 3.5) deg (0.007 to 0.008) lin (3.5 to 1.6) deg (0.008 to 0.011) lin (1.6 to 1.2) deg (0.011 to 0.020) lin 1.2 deg 0.007 lin (180 to 4.1) deg (0.007 to 0.009) lin (4.1 to 2.0) deg (0.009 to 0.013) lin (2.0 to 1.5) deg (0.013 to 0.026) lin 1.5 deg 0.010 lin (180 to 5.6) deg (0.010 to 0.014) lin (5.6 to 3.1) deg (0.014 to 0.023) lin (3.1 to 2.6) deg (0.023 to 0.043) lin (2.6 to 2.5) deg R&S ZV-Z270 with R&S ZVA40
8

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 8 of 15 Parameter/Range Frequency CMC2, 3, 6 (±) Comments Reflection S11/S22 – Mag/Phase Measure (cont) 3.5 mm (50 Ω) 10 MHz to 8 GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg (>8 to 24) GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg (>24 to 26.5) GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg (>26.5 to 33) GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg 0.008 lin (180 to 4.6) deg 0.008 lin (4.6 to 1.9) deg 0.008 lin (1.9 to 1.0) deg (0.008 to 0.013) lin (1.0 to 0.75) deg 0.011 lin (180 to 6.4) deg 0.011 lin (6.4 to 2.6) deg (0.011 to 0.013) lin (2.6 to 1.5) deg (0.013 to 0.022) lin (1.5 to 1.3) deg 0.015 lin (180 to 8.7) deg (0.015 to 0.016 lin (8.7 to 3.7) deg (0.016 to 0.017) lin (3.7 to 2.0) deg (0.017 to 0.026) lin (2.0 to 1.5) deg 0.019 lin (180 to 11) deg 0.019 lin (11 to 4.4) deg (0.019 to 0.022) lin (4.4 to 2.6) deg (0.022 to 0.035) lin (2.6 to 2.1) deg R&S ZV-Z235 with R&S ZVA40
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Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 9 of 15 Parameter/Range Frequency CMC2, 3, 6 (±) Comments Reflection S11/S22 – Mag/Phase Measure (cont) 2.92 mm (50 Ω) (10 to 700) MHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg >700 MHz to 8 GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg (>8 to 24) GHz (0 to 0.1) lin (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg (>24 to 40) GHz (0 to 0.1) lin 0.007 lin (180 to 3.5) deg 0.007 lin (3.5 to 1.5) deg (0.007 to 0.009) lin (1.5 to 0.99) deg (0.009 to 0.018) lin (0.99 to 0.98) deg 0.008 lin (180 to 4.5) deg (0.008 to 0.009) lin (4.5 to 1.9) deg (0.009 to 0.011) lin (1.9 to 1.3) deg (0.011 to 0.020) lin (1.3 to 1.2) deg 0.014 lin (180 to 8.1) deg (0.014 to 0.015) lin (8.1 to 3.4) deg (0.015 to 0.018) lin (3.4 to 2.0) deg (0.018 to 0.031) lin (2.0 to 1.8) deg 0.018 lin (180 to 10.0) deg R&S ZV-Z229 with R&S ZVA40
10

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 10 of 15 Parameter/Range Frequency CMC2, 6 (±) Comments Reflection S11/S22 – Mag/Phase Measure (cont) 2.92 mm (50 Ω) (>24 to 40) GHz (>0.1 to 0.25) lin (>0.25 to 0.5) lin (>0.5 to 1) lin (0 to 180) deg (0.018 to 0.019) lin (10.0 to 4.2) deg (0.019 to 0.022) lin (4.2 to 2.5) deg (0.022 to 0.036) lin (2.5 to 2.1) deg R&S ZV-Z229 with R&S ZVA40 Transmission Loss S21/S12 Mag – Measure Type-N (50 Ω) (9 to <100) kHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB 100 kHz to 8.5 GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB (10 to <50) MHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB 50 MHz to 12 GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB >12 MHz to 18 GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB 0.032 dB 0.026 dB 0.039 dB 0.031 dB 0.023 dB 0.036 dB 0.050 dB 0.021 dB 0.11 dB 0.062 dB 0.021 dB 0.034 dB 0.13 dB 0.026 dB 0.036 dB R&S ZV-Z270 with R&S ZNB8 R&S ZV-Z270 with R&S ZVA40
11

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 11 of 15 Parameter/Range Frequency CMC2, 3, 6 (±) Comments Transmission Loss S 21/S12 Mag – Measure (cont) 3.5 mm (50 Ω) 2.92 mm (50 Ω) (10 to <700) MHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB 700 MHz to 8 GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB (>8 to 24) GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB (>24 to 26.5) GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB (>26.5 to 33) GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB (10 to <700) MHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB 700 MHz to 8 GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB (>8 to 24) GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB (>24 to 40) GHz (0 to 3) dB (>3 to 30) dB (>30 to 60) dB 0.038 dB 0.021 dB 0.044 dB 0.029 dB 0.021 dB 0.035 dB 0.052 dB 0.021 dB 0.035 dB 0.061 dB 0.025 dB 0.046 dB 0.076 dB 0.025 dB 0.046 dB 0.048 dB 0.021 dB 0.060 dB 0.042 dB 0.021 dB 0.036 dB 0.064 dB 0.021 dB 0.036 dB 0.088 dB 0.029 dB 0.043 dB R&S ZV-Z235 with R&S ZVA40 R&S ZV-Z229 with R&S ZVA40
12CISPR 16-1-1-See scope document
13CISPR 16-1-1-See scope document
14CISPR 16-1-1-See scope document
15

Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 3399.01) Revised 12/12/2025 Page 15 of 15 3 The type of instrument or material being calibrated is defined by the parameter. This indicates the laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated for the listed measurement parameter. 4 Nominal Attenuation 5 This scope meets A2LA’s P112 Flexible Scope Policy. 6 The stated measured values are determined using the indicated instrument (see Comments). This capability is suitable for the calibration of the devices intended to measure or generate the measured value in the ranges indicated. CMCs are expressed as eith er a specific value that covers the full range or as a percent or fraction of the reading plus a fixed floor specification. 7 In the statement of CMC, M is the mismatch uncertainty between device-under-test (DUT) and calibration standard. 8 In the statement of CMC, percentage (%) refers to percent of reading, unless otherwise noted.
16ISO/IEC 17025:2017; R205--

Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

1-1-1 Nishishinagawa, Shinagawa-ku, Sumitomo Fudosan Osaki Garden Tower 20F, Tokyo, 141-0033, Japan, Tokyo, JP

35.67686, 139.76389

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Other Locations

1 other site in this organization

Saitama-shi, Saitama, JP
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