Hewlett-Packard |
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PSU - Power Supply Units |
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| Model | Release Year | Datecode | Condition |
| HP 6623A | 199x | ? | Good. Front panel is yellowish. The metal shell is a bit bent on one edge. |
| Usability | Connectivity | ||
| Good Channel 1 seems to be a bit off calibration. Doesn't matter much. Const Current Mode is not tested. | HP-IB with SRQ Remote CC/CV setting via voltage. Remote sense. |
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| Function | DC & AC Voltage; 2-wire & 4-wire Resistance; DC & AC Current; Auto-zero | ||
| General Spec | -- | ||
| Capability | -- | ||
DMM - Digital MultiMeters |
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| Model | Release Year | Datecode | Condition |
| HP 3478A | 1981 | ? | Mint |
| Usability | Connectivity | ||
| Good Reading is slow. No continuity or diode test mode. But anyway, it's an awesome DMM. | HP-IB with SRQ Remote triggering |
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| Function | DC & AC Voltage; 2-wire & 4-wire Resistance; DC & AC Current; Auto-zero | ||
| General Spec | Operating Temp: 0-55°C Humidity Range: 90% R.H; 0-40°C Power: AC 48-440Hz; 86-250V; 25VA max Size: 102*215*356 (mm) Weight: 3kg |
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| Capability | DC Voltage: Ranges: 30mV, 300mV, 3V, 30V, 300V Input Res: 10^10Ω @ 30mV-3V; 10MΩ ± 1% @ 30V,300V Limit: 303Vrms/450Vpk Hi-Lo; 500Vpk Hi/Lo-ground Noise Rejection:(5½ 4½ 3½) AC NMR: 80 59 0; AC ECMR: 150 130 70; DC CMR: 140 140 140 Speed(50Hz): 67-50 @ 3½; 30-17 @ 4½; 3.7-1.9 @ 5½ AC Voltage (True RMS): Ranges: 300mV, 3V, 30V, 300V Input Inpedance: 1MΩ ± 1%, <60pF, 300kHz Bandwidth Limit: 303Vrms/450Vpk Hi-Lo; 500Vpk Hi/Lo-ground Crest Factor: >4:1 at full scale Common mode rejection: with 1kΩ imbalance in Lo lead, >70dB @ 60Hz Speed: 1.4 @ 3½ 4½; 1.0 @ 5½ Resistance: Ranges: 30Ω, 300Ω, 3kΩ, 30kΩ, 300kΩ, 3MΩ, 30MΩ Limit: 303Vrms/450Vpk Hi-Lo; 500Vpk Hi/Lo-ground Current: 1mA @ 30Ω-3kΩ; 100uA @ 30kΩ; 10uA @ 300kΩ; 1uA @ 3MΩ; 100nA @ 30MΩ DC Current: Ranges: 300mA, 3A Limit: 3A, <250V, fuse protected Burden Voltage: 1V @ 3A, 0.1V @ 0.3A AC Current (True RMS): Ranges: 300mA, 3A Limit: 3A, <250V, fuse protected Burden Voltage: 1V max |
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UC - Universal Counters |
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| Model | Release Year | Datecode | Condition |
| HP 5300B Measuring System + HP 5303B 525MHz Counter | ~1977 | 1520 | ? The main front panel knob is missing. Internal oscillator seems to be dead. Can't count any input. |
| Unit Usability | Connectivity | ||
| N/A Before I got this unit repaired. It's not a "precision" type-a thing. I won't bother calibrating it. | NONE | ||
| Function | [TBD] | ||
| General Spec | [TBD] | ||
| Capability | [TBD] | ||
SSG - Synthesized Signal Generators |
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| Model | Release Year | Datecode | Condition |
| HP 8656B (System Version, Option 002) | 1984 | ? | Good |
| Usability | Connectivity | ||
| Good? At least I can use it as a FM source. It's overweight and bulky (anyway, 1980's RF device), and my unit is uncalibrated. I don't expect to use it much. | HP-IB with SRQ External Sequence Control External Modulation |
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| Function | AM/FM Modulation (internal 400Hz/1KHz, External) | ||
| General Spec | Operating Temp: 0~55°C Storage Temp: -55~+70°C Humidity Range: 90% R.H; 0-40°C Power: AC 48~440Hz; 100V, 120V, 220V, 240V; 125VA max Size: 133*425*520 (mm) Weight: 18.2kg |
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| Capability | -Frequency- Range: 100kHz - 990MHz Resolution: 10Hz Switching: 150ms -Spectral Purity- Spurious Signals: Harmonics: <-25dBc @ ≤+7dBm Non-harmonics: <-60dBc @ >5kHz CW mode Sub-harmonics: 0 Residual AM: <-75dBc Residual FM: 0.3-3kHz Post Detection Noise BW: <7Hz rms @ 0.1-123.5MHz <2Hz rms @ 123.5-247MHz <4Hz rms @ 247-494MHz <7Hz rms @ 494-990MHz 0.05-15kHz Post Detection Noise BW: <15Hz rms @ 0.1-123.5MHz <4Hz rms @ 123.5-247MHz <8Hz rms @ 247-494MHz <15Hz rms @ 494-990MHz SSB φ Noise: 20kHz offset from carrier: <-114dBc/Hz @ 0.1-123.5MHz <-126dBc/Hz @ 123.5-247MHz <-120dBc/Hz @ 247-494MHz <-114dBc/Hz @ 494-990MHz -Output- Level Range: +13dBm ~ -127dBm into 50Ω Resolution: 0.1 bB Absolute Level Accuracy: ≤±1.0 dB @ 123.5-990MHz, +7 to -124dBm ≤±1.5 dB @ 0.1-123.5MHz Level Flatness: ≤±1.0 dB @ 0.0dBm SWR: <2.0 >-5dBm; <1.5 ≤-5dBm Reverse Protection: 50W RF, 25Vdc -Amplitude Modulation- Depth: 0-99% @ <+7dBm; 0-30% @ +7 to +10dBm Resolution: 1% Incidental Phase Modulation: <0.3rad peak @ 30%, internal Rate: 400Hz, 1kHz ±3% @ internal 20Hz-40Hz @ external, 1dB BW, AC AM Distortion: <1.5% @ 0-30%; <3% @ 31-70%; <4% @ 71-90% -Frequency Modulation- Δfpk: ≥50Hz AC & DC: 99kHz rms @ 0.1-123.5MHz 50kHz rms @ 123.5-247MHz 99kHz rms @ 247-990MHz <50Hz AC: 4000×Rate rms @ 0.1-123.5MHz 1000×Rate rms @ 123.5-247MHz 2000×Rate rms @ 247-494MHz 4000×Rate rms @ 494-990MHz Center Frequency Accuracy (DC): ±500Hz @ 0.1-123.5MHz ±125Hz @ 123.5-247MHz ±250Hz @ 247-494MHz ±500Hz @ 494-990MHz Stability (DC): <10Hz/hr Resolution: 0.1kHz @ <10kHz; 1kHz @ ≥10kHz Incidental AM: <0.1 @ >500kHz; <1% @ 200-500kHz; <5% @ <200kHz Distortion(THD): <0.5% @ >1kHz, internal Rates: 400Hz, 1kHz ±3% @ internal DC-50kHz @ external, AC coupled, ±1dB 20Hz-50kHz DC-100kHz @ ±3dB |
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DSO - Digital Storage Oscilloscopes |
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N/A |
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| Model | Release Year | Unit Datecode | Condition |
| HP 54603B 60MHz Oscilloscope | 1991 | ? | Very Bad. Beyond repair. |
| Unit Usability | Connectivity | ||
| N/A The unit is dead. | Proprietary Port Module required. External Trigger. |
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LA - Logic Analyzers |
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| Model | Release Year | Datecode | Condition |
| HP 1630G | 1985 | ? | Good Some Corrosion in the back panel |
| Unit Usability | Connectivity | ||
| N/A Too slow and limited, too much power consumption, too heavy and bulky. Not useful compared with modern USB LAs | HP-IB HP-IL External Trigger Trigger Output |
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| Function | [TBD] | ||
| General Spec | [TBD] | ||
| Capability | [TBD] | ||
Philips |
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DSO - Digital Storage Oscilloscopes |
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| Model | Release Year | Datecode | Condition |
| PM3350 | ~1987 | ? | Acceptable. Front plate is broken. One important rubber feet is lost. Digital display is unstable (shaking). |
| Unit Usability | Connectivity | ||
| Good. A nice looking dual 50MHz input scope. Has digitize capability, Cursor analysis and waveform storage/recall capability. Has rich and useful digital interfaces. | IEEE488(GPIB) AH1 T5 L3 SR1 RL2 PP0 DT1 DC1 C0 RS-232 |
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| Function | Analog + P2CCD Digital Storage ability; 4kByte memory; Multiple Trigger Modes; Pretrigger & Post Trigger Delay; X-Y Mode; AUTOSET | ||
| General Spec | Display: 8×10cm CRT with P31 phasor; Backlight LCD for menu, settings and status indication display. Power Supply: Line Voltage: 100V...240VAC ±10% Line Freq: 50Hz...400Hz ±10% Power Consumption: 70W Mechanical Data: Width: 387mm incl. handle; 350mm excl. handle Length:630mm incl. handle & knobs; 433.5mm excl. handle & knobs Height: 146. 5mm incl. feet; 132.5mm excl. lower cabinet. Weight: approx 9.5kg excl. access. Operation Environment: Temperature: Rated: 10...40°C; Limited: 0...50°C; Storage: -40...+75°C Altitude: Operation: 4,500m; Transport: 12,000m EMI: MIL-STD-461 Class B; VDE 6871; CDE 0875 Grenzwertklasse B |
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| Capability | [TBD] | ||
KEITHLEY |
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DMM - Digital MultiMeters |
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| Model | Release Year | Datecode | Condition |
| Keithley 195 with model 1950 AC/AMPS Option | 1982 | 1447 | Good. two rubber feet are missing. |
| Usability | Connectivity | ||
| Bad, out of calibration. The build quality is pretty poor (when compared to HP devices) | IEEE 488 with SH1 AH1 T5 TE0 L4 LE0 SR1 RL1 PP0 DC1 DT1 C0 E1 External triggering Complete signal output |
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| Function | -- | ||
| General Spec | -- | ||
| Capability | -- | ||