Model |
DSG815 |
DSG821 |
DSG821A |
DSG830 |
DSG836 |
DSG836A |
Frequency Range |
9 kHz to 1.5 GHz |
9 kHz to 2.1 GHz |
9 kHz to 2.1 GHz |
9 kHz to 3 GHz |
9 kHz to 3.6 GHz |
9 kHz to 3.6 GHz |
Frequency Resolution |
0.01 Hz |
0.01 Hz |
0.01 Hz |
0.01 Hz |
0.01 Hz |
0.01 Hz |
Setting Time |
< 10 ms (typ.) |
< 10 ms (typ.) |
< 10 ms (typ.) |
< 10 ms (typ.) |
< 10 ms (typ.) |
< 10 ms (typ.) |
Frequency Band |
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Band |
Frequency range | N |
Frequency range | N |
Frequency range | N |
Frequency range | N |
Frequency range | N |
Frequency range | N |
1 |
f < 227.5 MHz | 0.25 |
f < 227.5 MHz | 0.25 |
f < 227.5 MHz | 0.25 |
f < 227.5 MHz | 0.25 |
f < 227.5 MHz | 0.25 |
f < 227.5 MHz | 0.25 |
2 |
227.5 MHz β€ f < 455 MHz | 0.125 |
227.5 MHz β€ f < 455 MHz | 0.125 |
227.5 MHz β€ f < 455 MHz | 0.125 |
227.5 MHz β€ f < 455 MHz | 0.125 |
227.5 MHz β€ f < 455 MHz | 0.125 |
227.5 MHz β€ f < 455 MHz | 0.125 |
3 |
455 MHz β€ f < 910 MHz | 0.25 |
455 MHz β€ f < 910 MHz | 0.25 |
455 MHz β€ f < 910 MHz | 0.25 |
455 MHz β€ f < 910 MHz | 0.25 |
455 MHz β€ f < 910 MHz | 0.25 |
455 MHz β€ f < 910 MHz | 0.25 |
4 |
910 MHz β€ f < 1820 MHz | 0.5 |
910 MHz β€ f < 1820 MHz | 0.5 |
910 MHz β€ f < 1820 MHz | 0.5 |
910 MHz β€ f < 1820 MHz | 0.5 |
910 MHz β€ f < 1820 MHz | 0.5 |
910 MHz β€ f < 1820 MHz | 0.5 |
5 |
1820 MHz β€ f β€ 3600 MHz | 1 |
1820 MHz β€ f β€ 3600 MHz | 1 |
1820 MHz β€ f β€ 3600 MHz | 1 |
1820 MHz β€ f β€ 3600 MHz | 1 |
1820 MHz β€ f β€ 3600 MHz | 1 |
1820 MHz β€ f β€ 3600 MHz | 1 |
Internal Reference Frequency |
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Reference frequency |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
Temperature stability |
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In temperature range 0β to 50β , reference to 25β |
< 2 ppm |
< 2 ppm |
< 2 ppm |
< 2 ppm |
< 2 ppm |
< 2 ppm |
With option OCXO-B08 |
< 5 ppb |
< 5 ppb |
< 5 ppb |
< 5 ppb |
< 5 ppb |
< 5 ppb |
Aging rate |
< 1 ppm/year |
< 1 ppm/year |
< 1 ppm/year |
< 1 ppm/year |
< 1 ppm/year |
< 1 ppm/year |
With option OCXO-B08 |
< 30 ppb/year |
< 30 ppb/year |
< 30 ppb/year |
< 30 ppb/year |
< 30 ppb/year |
< 30 ppb/year |
Internal reference frequency output |
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Frequency |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
Level |
+5 dBm to +10 dBm |
+5 dBm to +10 dBm |
+5 dBm to +10 dBm |
+5 dBm to +10 dBm |
+5 dBm to +10 dBm |
+5 dBm to +10 dBm |
External reference frequency input |
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Frequency |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
10 MHz |
Level |
0 dBm to +10 dBm |
0 dBm to +10 dBm |
0 dBm to +10 dBm |
0 dBm to +10 dBm |
0 dBm to +10 dBm |
0 dBm to +10 dBm |
Maximum deviation |
Β±5 ppm |
Β±5 ppm |
Β±5 ppm |
Β±5 ppm |
Β±5 ppm |
Β±5 ppm |
General Specifications |
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Display |
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Type |
TFT LCD |
TFT LCD |
TFT LCD |
TFT LCD |
TFT LCD |
TFT LCD |
Resolution |
320 (RGB) Γ 240 |
320 (RGB) Γ 240 |
320 (RGB) Γ 240 |
320 (RGB) Γ 240 |
320 (RGB) Γ 240 |
320 (RGB) Γ 240 |
Size |
3.5 inches |
3.5 inches |
3.5 inches |
3.5 inches |
3.5 inches |
3.5 inches |
Mass Storage |
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Mass Storage |
Flash non-volatile memory (internal); USB storage device (not supplied) |
Flash non-volatile memory (internal); USB storage device (not supplied) |
Flash non-volatile memory (internal); USB storage device (not supplied) |
Flash non-volatile memory (internal); USB storage device (not supplied) |
Flash non-volatile memory (internal); USB storage device (not supplied) |
Flash non-volatile memory (internal); USB storage device (not supplied) |
Data storage space |
Flash non-volatile memory
(internal) 96 MB (nom.) |
Flash non-volatile memory
(internal) 96 MB (nom.) |
Flash non-volatile memory
(internal) 96 MB (nom.) |
Flash non-volatile memory
(internal) 96 MB (nom.) |
Flash non-volatile memory
(internal) 96 MB (nom.) |
Flash non-volatile memory
(internal) 96 MB (nom.) |
Power Supply |
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Input voltage range, AC |
100 V to 240 V (nom.) |
100 V to 240 V (nom.) |
100 V to 240 V (nom.) |
100 V to 240 V (nom.) |
100 V to 240 V (nom.) |
100 V to 240 V (nom.) |
AC frequency range |
45 Hz to 440 Hz |
45 Hz to 440 Hz |
45 Hz to 440 Hz |
45 Hz to 440 Hz |
45 Hz to 440 Hz |
45 Hz to 440 Hz |
Power consumption |
With all the options | 50 W (typ.), max. 60 W |
With all the options | 50 W (typ.), max. 60 W |
With all the options | 50 W (typ.), max. 60 W |
With all the options | 50 W (typ.), max. 60 W |
With all the options | 50 W (typ.), max. 60 W |
With all the options | 50 W (typ.), max. 60 W |
Environmental |
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Temperature |
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Operating temperature range |
0β to 50β |
0β to 50β |
0β to 50β |
0β to 50β |
0β to 50β |
0β to 50β |
Storage temperature range |
-20β to 70β |
-20β to 70β |
-20β to 70β |
-20β to 70β |
-20β to 70β |
-20β to 70β |
Humidity |
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0β to 30β |
β€ 95% rel. humidity |
β€ 95% rel. humidity |
β€ 95% rel. humidity |
β€ 95% rel. humidity |
β€ 95% rel. humidity |
β€ 95% rel. humidity |
30β to 40β |
β€ 75% rel. humidity |
β€ 75% rel. humidity |
β€ 75% rel. humidity |
β€ 75% rel. humidity |
β€ 75% rel. humidity |
β€ 75% rel. humidity |
40β to 50β |
β€ 45% rel. humidity |
β€ 45% rel. humidity |
β€ 45% rel. humidity |
β€ 45% rel. humidity |
β€ 45% rel. humidity |
β€ 45% rel. humidity |
Altitude |
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Operating height |
Below 3,000m |
Below 3,000m |
Below 3,000m |
Below 3,000m |
Below 3,000m |
Below 3,000m |
Dimensions |
261.5 mm Γ 112 mm Γ 318.4 mm
(10.30 inch Γ 4.41 inch Γ 12.54 inch) |
261.5 mm Γ 112 mm Γ 318.4 mm
(10.30 inch Γ 4.41 inch Γ 12.54 inch) |
261.5 mm Γ 112 mm Γ 318.4 mm
(10.30 inch Γ 4.41 inch Γ 12.54 inch) |
261.5 mm Γ 112 mm Γ 318.4 mm
(10.30 inch Γ 4.41 inch Γ 12.54 inch) |
261.5 mm Γ 112 mm Γ 318.4 mm
(10.30 inch Γ 4.41 inch Γ 12.54 inch) |
261.5 mm Γ 112 mm Γ 318.4 mm
(10.30 inch Γ 4.41 inch Γ 12.54 inch) |
Weight |
4.2 kg (9.3 Ib) |
4.2 kg (9.3 Ib) |
4.2 kg (9.3 Ib) |
4.2 kg (9.3 Ib) |
4.2 kg (9.3 Ib) |
4.2 kg (9.3 Ib) |
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