SECTION 1 GENERAL
1-12
Model MS2667C
Frequency range 9kHz to 30.0GHz
band frequency range harmonic order of the mixer (N)
0 0 to 3.2GHz 1
Frequency band
1– 3.1 to 6.5GHz 1
1+ 6.4 to 8.1GHz 1
2+ 8.0 to 15.3GHz 2
3+ 15.2 to 22.4GHz 3
4+ 22.3 to 30.0GHz 4
Frequency setting resolution (1×N) Hz
Pre-selector range 3.1GHz to 30.0GHz (band1–, 1+, 2+, 3+, 4+)
Frequency readout accuracy
±(frequency readout×reference frequency accuracy + span×span accuracy)
*Span: ≥10kHz×N, after calibration
Marker frequency readout accuracy Normal: Same as frequency readout accuracy, Delta: Same asfrequency span accuracy
Frequency counter
Resolutions: 1Hz, 10Hz, 100Hz, 1kHz
Accuracy: Frequency readout×reference frequency accuracy ±1LSD (when S/N is 20dB)
Frequency span
Setting range: 0Hz, 1kHz to 30.1GHz
Accuracy: ±5%
Resolution bandwidth (RBW)
Setting range: 1kHz, 3kHz, 10kHz, 30kHz, 100kHz, 300kHz, 1MHz, 3MHz (manually or automatically
(3dB BW)
settable according to frequency span)
*Option02: 30Hz, 100Hz, 300Hz are added.
*Option03: 10Hz, 30Hz, 100Hz, 300Hz are added.
Measurements of such as noise, C/N, adjacent channel leakage power by measure function are executed
with the caluculated equivalent noise band width of the resolution band width.
Accuracy: ±20% (RBW=1kHz to 1MHz), ±30% (RBW=3MHz)
Selectivity (60dB:3dB): ≤15:1
Video bandwidth (VBW) 1Hz to 3MHz (1-3 sequence), off *manually or automatically settable according to resolution bandwidth
Noise sidebands: ≤–95dBc/Hz+20LogN (1MHz to 30.0GHz, 10kHz offset)
Signal purity and stability
Residual FM: ≤20Hzp-p/0.1s (1GHz, span=0Hz)
Frequency drift: ≤200Hz×N/min (span ≤10kHz×N, sweep time ≤100s)
*After 1-hour warm-up at constant ambient temparature
Frequency: 10MHz
Reference oscillator
Aging rate: ≤1×10
–7
/year, ≤2×10
–8
/day
Temparature characterristics: ≤5×10
–8
(0 to 50ºC)
*Reference frequency at 25ºC
Measurement range: Average noise level to +30dBm
Maximum input level: +30dBm (CW average power, RF ATT: ≥10dB), ±DC 0 V
Average noise level:
Level measurement
≤–115dBm (1MHz to 1GHz, band 0), ≤–115dBm + 1.5f [GHz] dB (1 to 3.1GHz, band 0)
≤–110dBm (3.1 to 8.1GHz, band 1), ≤–102dBm (8.0 to 15.3GHz, band 2)
≤–98dBm (15.2 to 22.4GHz, band 3), ≤–91dBm (22.3 to 30.0GHz, band 4)
*Resolution bandwidth: 1kHz, video bandwidth: 1Hz, input attenuator: 0dB
Residual response: ≤–90dBm (RF ATT: 0dB, input: 50Ω termination, 1MHz to 8.1GHz)
Setting range
Log scale: –100 to +30dBm, or equivalent level, Linear scale: 224µV to 7.07V
Unit
Log scale: dBm, dBµV, dBmV, dBµV (e.m.f), W, Linear scale: V
Reference level accuracy:
±0.4dB (–49.9dBm to 0dBm), ±0.75dB (–69.9 to –50dBm, 0.1 to +30dBm), ±1.5dB (–80 to –70dBm)
*After calibration at 100MHz frequency, span 1MHz
Reference level (when RF ATT, RBW, VBW and sweep time set to AUTO)
RBW switching uncertainty:
±0.3dB (1kHz to 1MHz), ±0.4dB (1kHz to 3MHz)
*After calibration, referenced to RBW 3kHz
Input attenuator (RF ATT)
Setting range: 0 to 70dB (10dB steps)
*Manual settable or, automatically settable according to reference level
Accuracy: ±0.3dB (0 to 50dB), ±1dB (0 to 70dB)
*After calibration, referenced to frequecy 100MHz, input attenuator 10dB
Amplitude Frequency
(Continued)
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