N5172B-009 Internal solid state memory Calibration Documentation N5172B-UK6 Commercial calibration certificate with test data N5172B-A6J ANSI Z540-1-1994 校准 N5172B-AMG 校准 + 不确定度 + 保护频段(认证) Vector Firmware Applications N5172B-430 多音频和双音频 N5172B-403 经过校准的 AWGN N5172B-004 数字输入端口可与 N5102A 连接 N5172B-003 数字输出端口可与 N5102A 连接 N5172B-432 相位噪声减损 N5172B-431 定制设计调制 Waveform 5-pack Licenses N5172B-229 Waveform license 5-pack9 N5172B-228 Waveform license 5-pack8 N5172B-227 Waveform license 5-pack7 N5172B-226 Waveform license 5-pack6 N5172B-225 Waveform license 5-pack5 N5172B-224 Waveform license 5-pack4 N5172B-223 Waveform license 5-pack3 N5172B-222 Waveform license 5-pack2 N5172B-221 5 种波形一组的波形许可证 Waveform 50-pack Licenses N5172B-259 Waveform license 50-pack10 N5172B-258 Waveform license 50-pack9 N5172B-257 Waveform license 50-pack8 N5172B-256 Waveform license 50-pack7 N5172B-255 Waveform license 50-pack6 N5172B-254 Waveform license 50-pack5 N5172B-253 Waveform license 50-pack4 N5172B-252 Waveform license 50-pack3 N5172B-251 Waveform license 50-pack2 N5172B-250 50 种波形一组的波形许可证 Accessories N5172B-AXT Hard transit case