8564EC datasheet(2/12 Pages) HP

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Frequency Specifications, Agilent 8560 EC Series

Unless noted, all specifications describe the instrument’s warranted performance under the following conditions: 5-minute warm-up from ambient conditions,

autocoupled controls, digital display, IF ADJ ON, REF LVL CAL adjusted, SECOND IF OUTPUT and 1ST LO OUTPUT terminated in 50 Ω. After a 30-minute warm-up,

and over a temperature range of 20 °C to 30 °C, the preselector does not have to be peaked at each signal of interest; under these conditions factory preselector

peak values are sufficient to meet all specifications. Typical performance is non-warranted. Supplemental characteristics are denoted by “nominal” and

“approximately”; these constitute non-warranted functional performance information derived during the design process and are not tested on a continuing basis.

Frequency range

8560EC

8561EC

8562EC

8563EC

8564EC

8565EC

Internal

30 Hz 2 to

30 Hz 1 to

mixing

2.9 GHz

6.5 GHz

13.2 GHz

26.5 GHz

40 GHz

50 GHz

External

18 GHz to

mixing

325 GHz

Frequency band

Harmonic mixing mode (N)

30 Hz to 2.9 GHz

2.75 GHz to 6.46 GHz

5.86 GHz to 13.2 GHz

12.4 GHz to 26.8 GHz

26.4 GHz to 31.15 GHz

31.0 GHz to 50 GHz

Frequency reference

Option 856xEC-103

Temperature stability 3

±1 x 10–8

±1x10–6

Aging (per year)

±1 x 10–7

±2x10–6

(per day nom.)

±5 x 10–10 (4)

Initial achievable accuracy

±2.2 x 10–8

±1 x 10–6

Short-term warmup accuracy factors (nominal)

5 minute

±1 x 10–7

15 minute

±1 x 10–8

Frequency readout accuracy

(Start, stop, center and marker frequency functions)

Span > 2 MHz x N 5

±(freq readout x freq ref accuracy 6 +5% x span +15% x RBW +10 Hz)

Span ≤ 2 MHz x N5

±(freq readout x freq ref accuracy 6 +1% x span +15% x RBW +10 Hz)

Frequency counter accuracy

Marker count accuracy

±(marker freq x freq ref accuracy 7 +2 Hz x N 5

(S/N ≥ 25 dB)

+1 LSD of counter)

Accuracy at 1 GHz

±225 Hz (5-minute warm-up) 7

(25 °C, 1 yr aging, marker resolution = 1 Hz)

±135 Hz (15-minute warm-up) 7

±3003 Hz (Option 856xEC-103)

Delta count accuracy

±(delta freq x freq ref accuracy 6

+ 4 Hz x N 5

(S/N ≥ 25 dB)

+2 LSD)

Counter resolution

Selectable from 1 Hz to 1 MHz

Frequency span

Range

0, 100 Hz to full span

(100 Hz x N 5 when using external mixers)

Accuracy

Span > 2 MHz x N 5

±5%

Span ≤ 2 MHz x N 5

±1%

1. Agilent 8563EC, 8564EC, 8565EC require Option 856xEC-006 for operation below 9 kHz.

2. Agilent 8560EC, 8561EC, 8562EC minimum frequency in AC coupled mode is 100 kHz . In DC coupled mode minimum frequency is 30 Hz.

3. –10 °C to +55 °C, referenced to 25 °C

4. After 7 day warm-up

5. N = harmonic mixing mode number

6. Frequency reference accuracy = aging x time since last adjustment + initial achievable accuracy + temperature stability

7. Short term warmup accuracy factors have been included in this calculation.

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