Anritsu MS2687B - Manual (Page 15)

15
Relative flatness: at RF ATT 10 dB with the center point of frequency response in the band referenced
±1.0 dB (9 kHz to 3.2 GHz, band 0), ±1.5 dB (3.15 to 7.9 GHz, band 1)
±3.0 dB (7.8 to 15.3 GHz, band 2), ±4.0 dB (15.2 to 30 GHz, band 4)
Frequency response
∗
After pre-selector tuning for band 1, 2, and 4
Absolute flatness: at RF ATT 10 dB with 50 MHz referenced
±5.0 dB (9 kHz to 30 GHz),
∗
After pre-selector tuning for band 1, 2, and 4
Scale: 10 div (single scale)
Log scale: 10, 5, 2, 1 dB/div, Linear scale: 10, 5, 2, 1%/div
Linearity (after calibration)
Waveform display
Log scale: ±0.4 dB (0 to –20 dB, RBW
≤
1 kHz), ±1.0 dB (0 to –70 dB,
≤
1 kHz),
±1.2 dB (0 to –90 dB,
≤
1 kHz)
Linear scale: 4% of reference level
Marker level resolution
Log scale: 0.01 dB, linear scale: 0.02%
2nd harmonic distortion:
≤
–60 dBc (input frequency 10 to 200 MHz, Mixer input: –30 dBm)
≤
–70 dBc (0.2 to 1.6 GHz, band 0, Mixer input: –30 dBm)
≤
–90 dBc or lower than average noise level (1.6 to 15 GHz, band 1, 2, and 4, Mixer input: –10 dBm)
Two-signal third-order intermodulation distortion (Frequency difference of two signals: ≥ 50 kHz, Mixer
input: –30 dBm)
≤
–70 dBc (10 to 100 MHz),
Spurious response
≤
–85 dBc (0.1 to 3.2 GHz, band 0)
≤
–80 dBc (3.15 to 7.9 GHz, band 1)
≤
–75 dBc or lower than average noise level (7.8 to 15.3 GHz, band 2)
≤ –75 dBc or lower than average noise level (15.2 to 30 GHz, band 4, Typical)
Image response:
≤
–65 dBc (
≤
18 GHz),
≤
–60 dBc (
≤
22 GHz),
≤
–55 dBc (
≤
30 GHz)
Multiple response/spurious outside the band:
≤
–60 dBc (
≤
22 GHz),
≤
–55 dBc (
≤
30 GHz)
1 dB gain compression
≥
0 dBm (
≥
100 MHz),
≥
+3 dBm (
≥
500 MHz, band 0),
≥
–5 dBm (
≥
3150 MHz, band 1, 2, and 4)
Sweep mode Continuous, single
Setting range: 10 ms to 1000 s
∗
Manual setting and span automatically settable according to RBW and VBW
Sweep time Set resolution: 5 ms (5 ms to 1 s), Top three digits ( ≥ 1 s)
Accuracy: ±3%
Trigger switch Free run, triggered
Trigger source Wide IF video, external (TTL), external (±10 V), line
Off, random sweep mode
Setting range
Gate sweep mode Gate delay range: 0 to 65.5 ms (Resolution: 1 µs)
Gate length range: 2 µs to 65.5 ms (Resolution: 1 µs)
Gate end: Internal/external
Zone sweep Sweeps the indicated range in the zone only.
Tracking sweep Sweeps following the peak point inside the zone marker (zone sweep also available).
Sweep mode Continuous, single
Sweep time
Setting range/resolution: 1 to 50 µs (1, 2, 5 sequence), 100 µs to 4.9 ms (100 µs resolution)
5.0 ms to 1 s (5 ms resolution), 1 to 1000 s (setting of top three digits)
Accuracy: ±1%
Trigger switch Free run, triggered
Trigger source Wide IF video, video, external (TTL), external (±10 V), line
Pre-trigger (displays waveform before trigger occurrence point)
Setting range: –time span to 0 s
Trigger delay
Resolution: time span/500 or 100 ns, whichever is larger
Post-trigger
Setting range: 0 µs to 65.5 ms
Resolution: 100 ns (sweep time:
≤
4.9 ms), 1 µs (sweep time:
≥
5 ms)
Number of data points Selectable between 501 and 1001
Detection mode NORMAL, POSITIVE PEAK, NEGATIVE PEAK, SAMPLE, AVERAGE
Display functions
TRACE A, TRACE B, TRACE A/BG, TRACE A/TIME
Trace 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
Amplitude
F
requency s
w
eep
Time s
w
eep
Functions