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The Fluke Handheld Test Tools range is available from TTi in the UK
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Fluke PM6690 Counter/Timer/Analyzer - Specifications and Model
Selection |
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Measurement
Features |
|
Measurement Functions |
|
Frequency, Frequency Burst,
Period, Frequency Ratio, Time Interval, Pulse
Width, Rise- and Fall-Times, Phase, Duty Factor,
Voltage Level | |
|
Frequency A, B, C |
| Range: |
|
| Input A, B: |
0.001 Hz to 300 MHz (PM
6690/0xx) |
| Input C (option): |
Up to 3 GHz (PM 6690/6xx),
up to 8 GHz (PM 6690/7xx) |
| Resolution: |
12 digits in 1s measuring
time |
| Aux parameters: |
Vmax, Vmin,
Vp-p | |
|
Frequency Burst A, B,
C |
|
Frequency and PRF of
repetitive burst signals can be measured without
external control signal and with selectable start
arming delay. |
| Functions: |
Frequency in burst (in
Hz) |
|
PRF (in Hz) |
|
Number of cycles in
burst |
| Range: Input A, B, C: |
See Frequency spec. |
| Minimum burst
duration: |
40 ns (80 ns above 160
MHz) |
| Minimum number of pulses
in burst: |
|
| Input A or B: |
3 (6 above 160 MHz) |
| Input C: |
3 x prescaler factor |
| PRF range: |
0.5 Hz to 1 MHz |
| Start delay range: |
10 ns to 2 s, 10 ns
resolution |
| Aux parameters: |
PRF, number of cycles in
burst | |
|
Period A, B, C
Average |
| Range: |
|
| Input A,B: |
3.3 ns to 1000 s |
| Input C: |
330 ps to 10 ns (PM
6690/6xx) |
|
125 ps to 5 ns (PM
6690/7xx) |
| Resolution: |
100 ps (single); 12
digits/s (average) |
| Aux parameters: |
Vmax, Vmin,
Vp-p | |
|
Frequency Ratio A/B,
B/A, C/A, C/B |
| Range:
|
10-9 to
1011 |
| Input frequency: |
|
| Input A, B:
|
0.1 Hz to 300 MHz |
| Input C (option): |
Up to 3 GHz, up to 8
GHz |
| Aux parameters: |
Freq 1, Freq
2 | |
|
Time Interval A to B, B
to A, A to A, B to B |
| Range:
|
|
| Normal calculation: |
0 to +106 s |
| Smart calculation: |
-106 s
to +106 s |
| Resolution: |
100 ps |
| Min. pulse width: |
1.6 ns |
| Smart calculation: |
Smart Time Interval to
determine sign (A before B or B before
A) | |
|
Positive and Negative
Pulse Width A, B |
| Range: |
1.6 ns to 106 s |
| Min. pulse width: |
1.6 ns |
| Aux parameters: |
Vmax, Vmin,
Vp-p | |
|
Rise and Fall Time A,
B |
| Range:
|
700 ps to 1000 s (max.
freq. 160 MHz) |
| Trigger levels: |
10% and 90% of signal
amplitude, or manual |
| Min. pulse width: |
1.6 ns |
| Aux parameters: |
Slew rate, Vmax,
Vmin | |
|
Phase A Relative to B, B
relative to A |
| Range:
|
-180° to +360° |
| Resolution: |
0.001° to 100 kHz,
decreasing to 0.1° to10 MHz, |
|
1° to 160 MHz |
|
Resolution can be improved
via averaging (Statistics) |
| Frequency range: |
up to 160 MHz |
| Aux parameters: |
Freq (A), Va/Vb (in
dB) | |
|
Positive and Negative
Duty Factor A, B |
| Range:
|
0.000001 to 0.999999 |
| Frequency range: |
0.1 Hz to 300 MHz |
| Aux parameters: |
Period, pulse
width | |
|
Vmax, Vmin, Vp-p A, B |
| Range: |
-50 V to +50 V, -5 V to +5
V, within the ranges of max. |
|
input voltage |
| Frequency range: |
DC, 1 Hz to 300 MHz |
| Mode: |
Vmax, Vmin, Vp-p |
| Resolution: |
2.5 mV |
| Auxiliary parameters: |
|
| Mode Vmax: |
Vmin, Vp-p |
| Mode Vmin: |
Vmax, Vp-p |
| Mode Vp-p: |
Vmin,
Vmax | |
|
Time stamping A, B |
|
Raw time stamp data
together with pulse counts on input A or B,
accessible via GPIB or USB only. |
| Max sample speed: |
See GPIB
specifications |
| Max frequency: |
160 MHz |
| Timestamp resolution: |
100
ps | |
All measurements are displayed with a main
parameter value and smaller auxiliary parameter values (with
reduced resolution).
Some measurements are available only as
auxiliary parameters.
|
Outputs and
Inputs |
|
Inputs A and B |
| Frequency range: |
|
| DC-coupled: |
DC to 300 MHz |
| AC-coupled: |
10 Hz to 300 MHz |
| Impedance: |
1 MΩ// 20 pF or 50 Ω(VSWR ≤
2:1) |
| Trigger slope: |
Positive or negative |
| Max. channel timing
difference: |
500 ps |
| Sensitivity: |
|
| DC-200 MHz: |
15 mVrms |
| 200-300 MHz: |
25 mVrms |
| Attenuation: |
x1, x10 |
| Dynamic range (x1): |
30 mVp-p to 10 Vp-p within
±5 V window | |
|
Trigger |
| Trigger level: |
Read-out on display |
| Resolution: |
2.5 mV |
| Uncertainty (x1): |
± (15 mV + 1% of trigger
level) |
| AUTO trigger level: |
Trigger level is
automatically set to 50% point of input signal
(10% and 90% for Rise/Fall Time) or can be set by
the user |
| AUTO hysteresis: |
|
| Time: |
Min. hysteresis window
(plus hysteresis compensation) |
| Frequency: |
33% and 67% of input signal
amplitude |
| Analog noise reduction
filter: |
Nominal 100 kHz,
RC-type. |
| Digital low pass
filter: |
Variable 1 Hz to 50 MHz
cut-off frequency |
| Max input voltage without
damage: |
|
| 1 MΩ: |
350 V (DC + AC pk) to 440
Hz, falling to 12 V rms (x1) at 1 MHz |
| 50 Ω: |
12 Vrms |
| Connector: |
BNC | |
| Optional Prescalers
(C-input) |
|
3 GHz RF Input option
(PM 6690/6xx) |
| Rear Panel Inputs and
Outputs |
|
| 100 to 300 MHz: |
20 mVrms to 12 Vrms |
| 0.3 to 2.5 GHz: |
10 mVrms to 12 Vrms |
| 2.5 to 2.7 GHz: |
20 mVrms to 12 Vrms |
| 2.7 to 3.0 GHz: |
40 mVrms to 12 Vrms |
| Prescaler factor: |
16 |
| Input impedance: |
50 Ω nominal, VSWR
<2.5:1 |
| Max voltage without
damage: |
12 Vrms, pin-diode
protected |
| Connector: |
Type N
Female | |
|
8 GHz RF Input option
(PM 6690/7xx) |
| Operating Input Voltage
Range: |
|
| 200 to 500 MHz: |
20 mVrms to 7 Vrms |
| 0.5 to 3.0 GHz: |
10 mVrms to 7 Vrms |
| 3.0 to 4.5 GHz: |
20 mVrms to 7 Vrms |
| 4.5 to 6.0 GHz: |
40 mVrms to 7 Vrms |
| 6.0 to 8 GHz: |
80 mVrms to 7 Vrms |
| Prescaler Factor: |
256 |
| Input Impedance: |
50 Ω nominal, VSWR
<2.5:1 |
| Max Input Voltage Without
Damage: |
7 Vrms |
| Connector: |
Type N
Female | |
|
Rear Panel Inputs and
Outputs |
| Reference Input: |
1, 5, or 10 MHz; 0.1 to 5
Vrms sine |
| Input impedance: |
> 1 kΩ (AC
coupled) |
| Reference Output: |
10 MHz; >1 Vrms sine
into 50Ω |
| Arming Input: |
Arming of all measuring
functions |
| Frequency Range: |
DC to 80 MHz |
| Rear panel measurement
inputs (option PM6690/xx2): |
A, B, C |
| Impedance: |
Channels A and B: 1 MΩ //
50 pF or 50 Ω (VSWR ≤ 2:1); channel C: 50 Ω |
| Connectors: |
Type SMA female for rear
input C, BNC for all other
inputs/outputs | |
| Auxiliary
Functions |
| Trigger Hold-Off |
| Time Delay Range: |
20 ns to 2 s, 10 ns
resolution | |
|
External Start and Stop
Arming |
| Modes: |
Start, Stop, Start and Stop
Arming |
| Input channels: |
A, B or E (External
Arming) |
| Max rep. Rate for Arming
signal: |
|
| Channel A,B: |
160 MHz |
| Channel E: |
80 MHz |
| Start Time Delay
Range: |
20 ns to 2 s, 10 ns
resolution | |
|
Statistics |
| Functions: |
Maximum, Minimum, Mean, Δ
(Max-Min), |
|
Standard Deviation and
Allan Deviation |
| Display: |
Numeric, histograms or
trend plots |
| Sample Size: |
2 to 2*109 samples |
| Limit qualifier: |
OFF or Capture values
above/below/inside or |
|
outside limits |
| Measurement pacing |
|
| Pacing time range: |
2 µs to 1000 s, max 10 k
measurements/sec. |
| Mathematics |
|
| Functions: |
(K*X+L)/M and
(K/X+L)/M. |
|
X is current reading; K, L
and M are constants |
|
which can be set via
keyboard or as frozen reference |
|
value (X0) obtained through
earlier measurement | |
|
Other Functions |
| Measuring Time: |
20 ns to 1000 s for
Frequency, Burst and Period Average. |
|
Single cycle for other
measuring functions |
| Timebase Reference: |
Internal, External or
Automatic |
| Display Hold: |
Freezes result, until a new
measurement is initiated via Restart |
| Limit alarm: |
Indication on front panel
and/or SRQ via GPIB |
| Limit values |
Lower limit (limit 1),
Upper limit (limit 2) |
| Settings: |
OFF or Alarm if value is
above/below/inside or outside limits |
| On alarm: |
Alarm, STOP or
CONTINUE |
| Display: |
Numerical + Graphical |
| Stored instrument
set-ups: |
20 instrument setups can be
saved/recalled in non-volatile memory; 10 can be
user protected. |
| Display: |
Backlit LCD Graphics screen
for menu control, numerical read-out and status
information |
| Number of digits: |
14 digits in numerical
mode |
| Resolution: |
320 * 97
pixels | |
|
GPIB Interface |
| Programmable
functions: |
All front panel accessible
functions |
| Compatibility: |
IEEE 488.2-1987, SCPI
1999 |
|
Model 53131A compatibility
mode |
| Interface Functions: |
SH1, AH1, T6, L4, SR1, RL1,
DC1, DT1, E2 |
| Max. measurement Rate |
|
| Via GPIB: |
2k readings/s (block) or
350 readings/s individually triggered |
| To Internal Memory: |
250k readings/s, 100 k
readings/s with cal on |
| Internal Memory Size: |
750k
readings. | |
|
USB Interface |
| USB version: |
2.0 Full Speed (11
Mbit/s) | |
|
Calibration |
| Mode: |
Closed case, menu
controlled. One-shot. |
| Cal. Frequencies: |
0.1, 1, 5, 10, 1.544 and
2.048
MHz | |
| Environmental
Specifications |
|
Environmental Data |
| Class of Product: |
Class 3 according
MIL-PRF-28800F |
| Operating Temp: |
0°C to +50°C |
| Storage Temp: |
-40°C to +71°C |
| Humidity: |
5% to 95% (10°C to
30°C) |
|
5% to 75% (30°C to
40°C) |
|
5% to 45% (40°C to
50°C) |
| Altitude: |
4600m |
| Vibration: |
Random and sinusoidal
according to MIL-PRF-28800F, Class 3 |
| Shock: |
Half-sine 30G per
MIL-PRF-28800F, Bench handling |
| Transit Drop Test: |
The optional heavy duty
transport case and the soft carrying case have
been tested according to MIL-PRF-28800F |
| Reliability: |
MTBF 30 000 h (calculated
value) |
| Safety: |
Designed and tested for
measurement Category I, Polution Degree II in
accordance with EN/IEC 61010-1:2001; CAN/CSA-C22.2
No 61010.1-04 (incl. approval) |
| EMC: |
EN61326 (1997) A1 (1998),
increased test levels according to EN 50082-2,
Group 1, Class B | |
|
Power Requirements |
| Basic version: |
90 to 265 Vrms, 45 to 440
Hz, < 40 W | |
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Dimensions |
|
210 x 90 x 395 mm (8.25 x
3.6 x 15.6 in) | |
|
Weight |
|
Net 2.7 kg (5.9 lb), |
|
Shipping 4.5 kg (9.9
lb) | |
| PM6690 Time Base Options
|
| Timebase Option:
|
Standard (/x1x)
|
High
Stability (/x5x) |
Ultra
High Stability (/x6x)
|
|
Time Base
Type: |
Standard
|
OCXO
|
OCXO
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| Uncertainty due to:
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| - Aging
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per 24 hours
(1)
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n.a.
|
< 5 x
10-10
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< 3 x
10-10
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per
month |
< 5 x
10-7
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< 1 x
10-8
|
< 3 x
10-9
|
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per year
|
< 5 x
10-6
|
< 5 x
10-8
|
< 1.5 x
10-8
|
| - Temperature
variation: |
|
|
|
|
0°C …
50°C |
< 1 x
10-5
|
< 5 x
10-9
|
< 2.5 x
10-9
|
|
20°C … 26°C
(2)
|
< 3 x
10-6
|
< 1 x
10-9
|
< 4 x
10-10
|
| - Power voltage
variations |
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|
± 10%
|
< 1 x
10-8
|
< 5 x
10-10
|
< 5 x
10-10
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| Short Term Stability τ = 1
s |
n.a.
|
< 1 x
10-11
|
< 5 x
10-12
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| (Root Allan Variance) τ =
10 s |
n.a.
|
< 1 x
10-11
|
< 5 x
10-12
|
| Power-on Stability:
deviation vs. final value after 24 hr ‘on’-time, after a
warm-up time of 10 min.:
|
n.a.
|
< 1 x
10-8
|
< 5 x
10-9
|
| Typical total uncertainty,
for operating temperature 20°C … 26°C, at 2 σ (95%)
confidence interval: |
|
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| - 1 year after
calibration |
< 7 x
10-6
|
< 6 x
10-8
|
< 1.7 x
10-8
|
| - 2 years after
calibration |
< 1.2 x
10-5
|
< 1.2 x
10-7
|
< 3.5 x
10-8
| Notes:
n.a. not discernible, negligible versus 1 C
temperature variation
(1)
after 1 month of continuous operation
(2) typical values
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Get More Information:
Please contact our sales desk and ask for a data sheet along with a
brochure covering the full Fluke Test Tools or Bench Instruments range.
Alternatively a large amount of data is included on this site
including pdf data sheets, or use the Request Info button to ask for data
to be sent. |
|
Discuss an Application
or
Arrange a Demonstration:
Please contact our sales desk and ask to speak to one of our qualified
sales engineers.
They will be pleased to discuss the product and its use in your
application. They can also arrange a visit to demonstrate the
product. |
|
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or get a Quotation:
A price list can be accessed using the buttons above.
Please contact our sales desk for quotations and current availability
information.
Many products are held in stock for immediate delivery. |
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Thurlby Thandar Instruments
Limited
Glebe Road, Huntingdon, Cambridgeshire PE29 7DR
Tel: 01480 412451 Fax: 01480
450409 Web:
www.tti.co.uk Email:
sales@tti.co.uk |
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